What are thermal labels? All you need to know is here

Barcodes, product contents, expiration dates are very often printed on the thermal labels, these labels are very convenient for these purposes. The printing on the thermal kind of labels can be carried out using one of the following two methods,

  • Direct thermal
  • Thermal transfer.

Which process is right for you depends on what kind of purpose do you expect from the printouts. Here are a few pointers that would help you in choosing the right process of printing for your labels.

  Direct Thermal labels (Printing process) Thermal transfer labels (printing process)
How all of it works There is a chemical layer placed on the base paper that is going to be used for printing,

During the process, the printer heats up the paper at specific locations to initiate chemical reaction that will form the desired image.

A thermal transfer is printer is used, a layer of a ribbon is placed on the base paper and the heat generated by the printer initiates the carbon pigment from the ribbon to the label paper, creating the desired print outs.
Where are these used? These labels were widely used for short to medium life application.

This kind of print outs are widely used in retail and logistics, meat storages and similar places where the printouts are often exposed to heat, moisture and other liquids.


Shipping, dispatches and warehouse labels etc.

These kind of print outs often end up being used for a long-life application.

This type of paper is a good choice where the print quality of a ribbon is preferred over the direct thermal prints.

Often used with outdoor labeling purposes.

Advantages: 1.  These are simple to you as there is no involvement of the ribbons.

2.  Greater productivity due to elimination of the ribbon changes.

3. Used for both 1D and 3D barcodes.

4. Can be printed on paper as well as synthetic material.

5. The quality is good enough for everyday usage.


1.  Wide variety of papers like, clear, pearl. Metalized, and fluorescent.

2.  Excellent quality for text, image and barcodes.

3.  To get colored print outs, there are colored ribbons too are made available by various manufacturers.

Disadvantages: 1. Show limited abrasion resistance.

2. The print starts fading in 6 months to a year.

3. Over exposure to heat and other liquids turn the print difficult to read.

1. Require a special printer for use of this methods.

2.  As the ribbons are necessary to print anything, stock of these needs to be maintained and can be looked as an additional expense.

We hope all of this information will help you to understand the complete concept of thermal labels, the two methods that are used in the printing of these labels. If you are looking for a good, reliable and affordably priced source to get base paper and other associated accessories required for printing thermal labels, packagingsuppliesbymail.com is your destination.

The Rise in Popularity of Re-Sealable Bags


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Plastic bags have created an indispensable place in our daily lives. They are available in various sizes, thickness, and are used for a variety of purposes. Re-sealable plastic bags have evolved as the most versatile packaging material. Whether we use it for packaging products, handmade creations, safe keeping of documents, or to organize stuff like office supplies, toiletries, eye pencils, lip pencils, hair clips and to store leftover food, reclosable bags are extremely convenient and useful.

Re-Sealable Bags

Unusual Use of Resealable Plastic Bags:

Cell phone holder on airplane: put the phone in the resealable bag and stick it between the seat and tray table. Enjoy your movie or play games on it.

As a piping bag: for icing your cupcakes.

Marinating bag: perfect to marinade food and keep the mess away.

Crumb maker: crush crackers or bread to make crumbs.

Non- crystal ice cream: prevent crystal formation when storing ice cream in freezer.

Shower de-scaler: put vinegar in the bag and tie it to shower head to descale.

Resealable plastic bags have only been around for about 50 years. In 1968, Ziploc developed and patented the resealable bag, which has become synonymous with reclosable bags. The company is worth over 1 billion USD.

Salient Features of Re-Sealable Bags

Clear: resealable plastic bags are made from acid free OPP. They are transparent, which makes them ideal to store documents. These bags are widely used to package products displayed in stores, which offer visibility to buyers.

Safe closure: the crystal clear reclosable bags are widely used for packaging products that are sold in stores. It is easy to see the product, they can be easily opened and put back into the resealable plastic bag without causing damage to the bag.

Expandable bottom: resealable poly bag with expandable bottom is generally used to store liquids because the bottom of the bag expands. Widely used for medicines, oils and perfumes.

Microwave friendly: the resealable plastic bags can be used to warm food in the microwave, although the one disadvantage is that you can never clean and reuse this resealable plastic bag.

The flexibility, reusability, re-closure feature and affordable pricing has made the resealable plastic bags one of the most successful invention of the twentieth century.

Source: https://www.packagingsuppliesbymail.com/blog/the-rise-in-popularity-of-re-sealable-bags/

Boost your Business with Top-Notch Industrial Packing Tape


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Why Packaging Tapes for Business…

Industrial tape fulfil a wide range of business needs and applications. Whether it’s packing tape or one for packaging (overlapping terms and functions, actually), industrial tapes are used extensively for packaging goods and binding different materials together. The tapes are indispensable for any business that is involved in manufacturing and/or supplying of goods for dealers,customers or anyone the businessman trades with. Good quality industrial tapes of various types help businesses achieve their manufacturing purposes as they are used for a variety of functions such as packaging, wrapping, masking, adhesive bonding, thread sealing and several specialised tasks besides securing goods. Industrial tapes play several important roles for packaging that include: protective, storing and loading functions for transportation. In addition, it also plays an important part in supporting business-related functions like promotions, sales and others, as attractive packaging can also enhance aesthetic appeal when a product is showcased or presented to potential clients and customers.

PSBM - Blog Image

Packaging and Packing Tapes- the Key to Efficiency in Business

The term packaging tape encompasses different types of industrial tapes such as masking tape, filament tape, duct tape and carpet/ surface protection tape.The tapes may be of different sizes, widths and diameters. It also includes double coated, foils, paper tapes, carton sealing tapes and many more that meet the needs of various applications. It is crucial that goods remain secure within and not just at the surface so their quality and durability remain intact. A good packaging tape is useful for sealing all types of cartons and boxes for delivery. Dealers receiving your shipment must find products in a good condition, otherwise the whole purpose, including maintaining and building business relations may be affected if product complaints are raised. If your package is going to undertake a long journey, it will encounter heavy duty moving and transporting right at the port. Personnel handling packages may not always be gentle, so good packaging job is what would come to your rescue.

PackagingSuppliesByMail.com offers best quality industrial tapes at guaranteed low price and excellent standard services that match the best.

Source: https://www.packagingsuppliesbymail.com/blog/boost-your-business-with-top-notch-industrial-packing-tape/

Make the Smart Choice – Use Kraft Mailers, Envelopes & Bags


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Plastic has been identified as the biggest pollutant in our environment. We cannot do without bags, but we can surely replace plastic bags with eco-friendly Kraft paper bags. The Kraft products are available as  bubble mailers, padded mailers and shipping envelopes.

Wondering how Kraft bags/envelopes will sustain the transit, storage and shipping process? Most retailers prefer to package and display their products in Kraft paper bags. This is not only an eco-friendly option, but also gives a stylish look.

Kraft Bubble MailerOver the last decade, online shopping has increased leaps and bounds. The agencies supplying goods to the shopping portals are responsible for packaging the ordered product for shipping. Online shopping has become the way of life, and to impress the consumer, the sellers and shippers must come up with innovative ideas to package the product. The main purpose of packaging is to protect the product and ensure its safe delivery to the buyer.

With the change in the buyer mindset, and for the sellers to create a niche in the market, Kraft paper bags are a great option. Packaging suppliers stock Kraft paper product to suit the needs of packaging and transporting.

Kraft padded mailers or Kraft bubble mailers can be effectively used to package products safely and securely. Kraft paper is lined with bubble film to provide that extra protection to the packaged product, safeguarding products during the shipping process.

Use Kraft Bubble Mailers:

  • Hardware tools
  • Office supplies
  • Jewelry
  • Art and craft articles
  • Books
  • Electronic components
  • Pharmaceuticals

Kraft bubble mailers, Kraft padded mailers and Kraft shipping envelopes are in huge demand as they come in various sizes and shapes. They are used by big companies as well as hobbyists or even household uses.

Make the Smart Choice: 

  • Kraft paper bubble mailers give a natural look
  • The Kraft paper and the bubble sheet, both are recyclable
  • It is easy to customize the mailer with your company logo
  • For clarity of packaging, it is possible to print the product details as well on the Kraft padded mailer or shipping envelope
  • Kraft shipping envelopes/mailers can have a tamper proof shield
  • Kraft bubble mailers have taller bubbles to provide more protection
  • The freight is lower when you ship your product in Kraft padded mailers rather than boxes

Kraft mailers, bubble mailers and shipping envelopes have a greater advantage as they occupy less space so less freight is charged. They are easy to pack the product in so productivity increases as it saves time and labor. The also offer better protection so products reach buyers intact.

Source: https://www.packagingsuppliesbymail.com/blog/

Packaging Essentials Guide 02: Why Choosing an Appropriate Packaging Tape is Important?


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We are delighted to come back again with another packaging guide that focuses on the importance of selecting the right packaging tape for the right job. Our previous post HOW USING SHIPPING MAILING ENVELOPES CAN SAVE $$$ OF LOSSES TO BUSINESSES elaborated on how businesses can save greatly on shipping costs. In this post, you will get to know about the various types of industrial tapes available and their applications.

Your packaging methods must display a clear message of neatness and tidiness. When it comes to different packaging materials serving different purposes, it is obvious that different kinds of industrial tapes would serve for certain applications better. It is ridiculous to use a filament tape to stick large packaging boxes, isn’t it?

Packaging Essentials Guide

What factors need to be considered while selecting a packaging tape?

  • Application
  • Packaging Weight
  • Size of the Tape Dispenser


Application: Ideally, packaging tapes perform two types of applications – storage boxes or shipping boxes. For storage purposes, we recommended using acrylic packaging tapes as they are capable of handling various temperatures and have proven to maintain its seal for nearly more than three years. For shipping boxes, hot melt tapes (synthetic rubber) are more suitable as they have superior holding power while offering temperature sustainability.

Packaging Weight: Before going into the details of the types of packaging tapes, let us understand the basic measurements:



Lightweight envelopes and mailers < 2 mil
Packages up to 70 lbs 2-3 mil
Packages up to 100 lbs 3 or >3 mil


Tape Dispenser Size: If you are machine wrapping your packages, make sure that the dispensers correspond to the core sizes of the tapes as otherwise the tape would not fit the dispenser.

Packaging Essentials Guide

What are the different types of Industrial Tapes?

At PackagingSuppliesByMail.com we offer various types of packaging tapes including Gummed Tape, Filament Tape, Duct Tape, Masking Tape, Aisle Marking Tape, Rubber Tape and Strapping Tape – each of them perfectly suitable for a specific purpose.

Gummed Tape available at PackagingSuppliesByMail.com

Gummed Tapes are awesome tapes securing edges and strengthening cartons to reduce material waste. The tape seems to become a part of the box when wetted and applied to a corrugated carton. This creates a reliable seal that looks professional too.

Filament Tape available at PackagingSuppliesByMail.com

Filament Tapes are tapes having fiber glass filament that runs down the whole length of the tape. These are generally used when binding electric wires.

Strapping Tape (Black & White) available at PackagingSuppliesByMail.com

Strapping Tapes are white/black colored tapes that are very similar to the Filament Tapes with added tensile strength        for bundling fishing tools, yard equipment, or curtains. These can also be used to repair the spines of a damaged book.

Duct Tapes available at PackagingSuppliesByMail.com

Duct Tapes that are also known as cloth back tapes are excellent varieties that serve multiple purposes. Their high adhesion levels, flexibility, and durability, the duct tapes are widely used in repairs, construction jobs, marking and other duct works.

Masking Tape available at PackagingSuppliesByMail.com

Masking Tape, also known as Painters’ Tape has low adhesion for sensitive jobs such as painting. These help creating fine clear lines protecting certain areas.

Asile Marking Tapes available at PackagingSuppliesByMail.com

Aisle Marking Tapes are very helpful in instilling safety of workers at site. They are available in colored as well as stripped varieties and create safe pathways for workers who work at warehouses, construction sites or any hazardous environments.

From the above, it is obvious that industrial tapes do not only serve the purpose of protecting shipments from getting apart, but also strengthen them to perform their specific functions hassle-freely. Visit https://www.packagingsuppliesbymail.com/tape to browse through the wide range of tapes we stock for varied industrial as well as domestic usage.

Originally published at: https://www.packagingsuppliesbymail.com/blog/packaging-essentials-guide-02-choosing-appropriate-packaging-tape/

Packaging Essentials Guide 01: Using Shipping Mailing Envelopes


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Is there a smarter way of packaging? Yes, there surely is. It is not just a complementary service for manufacturers. Instead, it has become a major component of businesses as exterior is what speaks first to the customers. Here, we are not just meaning the attractiveness of the packing material. The complete product quality depends on how it is packed within the packaging material and whether it is in its original form when it reaches in the end-users’ hands. That single wrongly packed piece can cost you negative feedback and reviews from customers resulting in reduced revenue for that particular month or quarter. It then takes quite some time to regain the same market position and some more if competitors plunge in to take advantage of your situation. We are going to illustrate the complete packaging essentials guide that will help you choose the right product for the right requirement.

Packaging Essentials Guide

Should businesses anticipate this loss or take steps to prevent it?

Ideally, loss is a part of the business game. However, if there are ways to avoid it in the first place, why to go through the ordeal of reconstruction? In spite of making up for the losses, the time and money can be better utilized in other beneficial activities.

Today, the packaging industry has gone far beyond simple wrappers and envelopes. Let’s concentrate on the most common packing materials i.e. Shipping Mailing Envelopes. There are shipping mailing envelopes that serve multiple purposes while saving huge on the shipping losses and product damages.


What are the types of Shipping Mailing Envelopes available in the market?

  • Kraft Bubble Mailers
  • Bubble Out Bags
  • Returnable Poly Mailers
  • Packing List Envelopes

Kraft Bubble Mailers available at PackagingSuppliesByMail.com Kraft Bubble Mailers

Kraft Bubble Mailers: With a featherweight construction, these mailing envelopes serve as the most economical packaging tools as they do not add up to the weight of the total package and allow to write some important information on the plain yellow or white exterior while the internal bubble lining prevents any kind of damage to the packed product. The Poly Bubble Mailer variety provides advanced safety to the items as it resists moisture, dust, dirt, and other environmental attacks too. So, they can be used to ship fragile items too.

Bubble Out Bag available at PackagingSuppliesByMail.com Bubble Out Bag

Bubble Out Bags: These protect the shipments he most as the puncture resistant, complete bubble packaging secures the items from extreme conditions and rough use during shipping. They feature superior burst strength and thus protect the items packed within. Moreover, they are recyclable too. In addition to the transparent varieties, there are also Metallic Bubble Mailers, sometimes also referred to as Glamour Bubble Mailers that offer a range of colorful bubbled protections for themed shipping intentions.

Returnable Poly Mailers available at PackagingSuppliesByMail.com Returnable Poly Mailers

Returnable Poly Mailers: Innovation for convenience is perfectly portrayed in this variety of Shipping Envelopes. It reduces turnaround time for companies or customers as the party would just have to peel off the second strip and return the product using the same envelope. They are usually available in white and grey combination while clear, transparent mailers are also available for advertising purposes.

Packing List Envelopes available at PackagingSuppliesByMail.com Packing List Envelopes

Packing List Envelopes: Communicating is an important aspect of ethical packaging practices. This is a type of packaging envelope that speaks to the receiver of the important details about the packed products.

Isn’t it a good idea to stock enough quantities of all the above types of Shipping Envelopes to be ready whenever needed? We, at PackagingSuppliesByMail.com provide a large variety of shipping envelopes and other extremely useful packaging and shipping supplies at very economical prices. Visit us at https://www.packagingsuppliesbymail.com/shipping-mailing-envelopes or call 1-800-456-2467 to discuss further details.

Source: https://www.packagingsuppliesbymail.com/blog/packaging-essentials-guide-01-using-shipping-mailing-envelopes/

The Stretch Wraps Advantage – Stretch, Wrap, & Secure


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Packaging supplies are designed to promote less laborious and more cost-efficient packaging methods. One of the products that contribute majorly to the industry is Stretch Wrap, which is sometimes also referred to as Stretch Films. These are easy to use wrapping materials that are mostly demanded due to their utility and efficiency. These stretch wraps are used excessively for palletizing huge loads as they require a packaging material that adheres to them strongly and also holds the different items together firmly.

Stretch Wraps available at PackagingSuppliesByMail.com Stretch Wraps

They are made from stretchable plastic film that consists of linear low-density polyethylene (LLDPE) and the elasticity it provides enables a firm bond against the other items packed together. With so much advantage and ease of application, the stretch wraps result in a reduction in product loss, load tampering and worker injury. They also protect packages from the external environmental conditions such as dust, dirt, and moisture. The various varieties of stretch wraps serve different specifications such as UV protection and opacity. The UVI stretch films are constructed specifically for protecting the packaged goods against UV (ultra violet) rays while colorful stretch wraps make the pallets distinguishable and foster opacity that does not expose the packed items to anyone around maintaining privacy of businesses. They wrap individual items together and thereby add strength to the complete parcel. This extensively reduces individual or the palletized load’s risk of damage and saves the chances of losses to the business. An additional advantage worth mentioning here is that it reduces the storage space as the stretch wraps allow stacking the items one above the other. Also, they increase worker’s productivity by easy wrapping and securing pallet loads. An interesting quality of the stretch wraps is that they can secure loads of different shapes together that can usually not be stacked in a normal square configuration.

Having known the benefits, it is time to package your loads effectively and efficiently. We, the PackagingSuppliesByMail.com team, extend our service to you by providing high quality stretch wraps for your business. You can visit us at https://www.packagingsuppliesbymail.com/stretch-wrap or call us at 1-800-456-2467 to discuss the pricing and shipping quantities you need.

Originally posted at: https://www.packagingsuppliesbymail.com/blog/stretch-wraps-advantage-stretch-wrap-secure/

Why You Should Use Tamper-Proof Packaging & Shipping Supplies?


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Packaging is no more a complementary service provided by businesses now-a-days. It is a major component of routine activities and plays an essential role in establishing a business’s brand identity. Apart from various other benefits that you must look for in a packaging material, one of the most important features is tamper-resistance. Security and safety of the packages is important as no one would intend to ship damaged products to the other end. If you belong to a pharmaceuticals company, tamper resistant packaging is an obligation and for others it provides a value addition to the supply chain.

Tamper Evident Bag available at Packaging Supplies by mail Tamper Evident Bag

During shipment, objects are subjected to a various climatic, natural, and environmental conditions which can cause harm to the composition and appearance of the packed product. While in transit, it is also possible that the goods are mishandled by third-party courier services. The shipping supplies used by businesses to transfer goods from one place to another must comply with the industry standards and prevent any kind of damage that would cause huge losses in certain cases. The packaging supplies must importantly be tamper-resistant and tamper-evident so as to ensure that items reach in their original shape and size to the destined place. Also, the packaging must be convenient for end users.

Below are some of the types of tamper-evident packaging:

  • For products that must have a cap/lid, a tamper evident shrink band can be used.
  • Jarred foods also can have a similar kind of shrink band but with a popping sound when it is opened for the first time. No pop means the item has been tampered with before.
  • Envelopes, pallets, or boxes can be secured with tamper evident tapes. Such tapes even leave some marks on the packaging material if tampered with.

Tamper evident packaging is often confused for tamper resistant packaging. The former is quite self-explanatory. It is designed in a manner that resists access to the packaged product. Tamper evident packing supplies usually have a visible seal. Packaging Supplies By Mail is a complete packaging store shelving hundreds of varieties of packaging and shipping supplies. Look for more healthcare packaging supplies here: https://www.packagingsuppliesbymail.com/healthcare-packaging-products

Source: https://www.packagingsuppliesbymail.com/blog/why-use-tamper-proof-packaging-shipping-supplies/

How do Direct Thermal Printers Work?


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The printing technology that is used for direct thermal printing requires a special type of coated direct thermal label. Commonly used for printing barcodes on labels, the direct thermal printers, these require pairing up with the right kind of thermal labels to ensure best quality printing. Direct thermal printing applies heat directly to the paper which is heat-sensitive. Due to the heat transfer, a chemical reaction takes place and the image gets printed on the paper. This is the unique selling point of the direct thermal printers as they practically reduce the cost of printing as no ink, toner, or ribbon is involved.

Direct Thermal Labels available at Packaging Supplies By Mail

Direct Thermal Labels

The printer that is used for printing on direct thermal labels contains a thermal head that houses hundreds of heating elements. Each of these heating elements is electronically controlled to emit just the right amount of thermal energy in a particular atmospheric condition when the printing process is on. The more the image is saturated, the longer it will last under specific conditions. The saturation must be minutely observed to understand the difference between less saturated image and a fully saturated one. Simply setting the direct thermal label printer to default settings isn’t always the solution or making adjustments in the heat settings with incomplete knowledge can lead to damaging the print heads.

It is also important to choose the right kind of direct thermal labels for printing as all of them are not created equally. Depending on the chemical composition and process used, their sensitivity levels to light, heat, chemicals, abrasion, and moisture may vary greatly. The coating on direct thermal labels is as important as the chemical composition as it helps in protecting the printer itself. A good quality coating also extends the life of the print head and prevents forming of debris or residue on the print head. To ensure a fully saturated print from your direct thermal printer, you ought to seek to a reliable vendor who uses best in quality printing material. Packaging Supplies By Mail have been trusted by many packaging industries for their quality packaging and shipping supplies. To browse through the range of thermal labels offered, please visit https://www.packagingsuppliesbymail.com/direct-thermal-labels or contact us at 1-800-456-2467.

Source: https://www.packagingsuppliesbymail.com/blog/how-do-direct-thermal-printers-work/

Difference Between Thermal Transfer Labels and Direct Thermal Labels


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Thermal Transfer Labels:-

The thermal transfer labels are labels that require a ribbon while printing. Both the ribbon and label goes through the printer where wax and resin is transferred onto the label with the help of heat (hence the name – thermal transfer labels). The ribbon’s function is similar to that of ink in inkjet printers. The wax and resin have replaced ink here. The ribbons used in thermal transfer labels are available in colors other than black, letting you have a multi-colored print. Thermal transfer labels are scratch-resistant and durable too – ideal to be used for various applications.

Labels available at Packaging Supplies By Mail Labels

Direct Thermal Labels:-

Unlike the thermal transfer labels, the direct thermal labels do not use ribbons to print. In direct thermal label printing, the labels feed directly into the printer and as the print head runs over the label, a chemical reaction takes place due to which the heated portions darken causing the printed label. When compared to the thermal transfer printing, the direct thermal label printing is convenient and cost saving as it does not require ribbon. However, there is a downside of using these labels – they are not tough enough to resist scratches or heat and are susceptible to fading when exposed to direct sunlight or stored in warm places.

Here are the pros and cons of both the label types for you to decide on which suits better to your requirements:

Thermal Transfer Labels
Pros Cons
  • No waiting time for letting the ink dry
  • Low operational costs
  • Swift, reliable printing
  • Not resistant to humidity, temperature, or chemicals
  • Discoloration over time
  • Print can be damaged due to friction/abrasion
Direct Thermal Labels
Pros Cons
  • Ink dries quickly
  • Long lasting prints
  • Ability to withstand liquids and chemicals
  • Excellent temperature resistance (freezing to boiling)
  • Can smudge under heavy abrasion
  • Only wax can be used with materials like paper

Packaging Supplies By Mail are leading suppliers of shipping labels – both the direct thermal labels and thermal transfer labels. The Direct Thermal labels are usually put to use for short-term barcode labels, pallet labels, and address labels while Thermal Transfer labels are used for wire marking, asset tags, high-density barcode labels, or indoor/outdoor signage. We stock varied size options in different pack quantities for making appropriate product available to your business’s specific requirements. For more details, visit https://www.packagingsuppliesbymail.com/labels or call us at 1-800-456-2467.

Source: https://www.packagingsuppliesbymail.com/blog/difference-between-thermal-transfer-direct-thermal-labels/