Best Bubble Mailers

Updated August 2022
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Bottom line
Best of the Best
Duck Bubble Wrap Cushioned Poly Mailers
Bubble Wrap Cushioned Poly Mailers
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Customer Favorite
Bottom Line

Popular poly bubble mailers by a top brand that are worth the extra cost if you want the best for your shipping needs.


Not only do these bubble mailers stand out for their thick bubbles, but they also have durable waterproof poly exteriors that stand up well to shipping. Fronts have lines for writing addresses. Available in several sizes and multi-packs.


A bit pricier than many other brands. Rare issues with the adhesive, but typically it sticks perfectly.

Best Bang for the Buck
HBlife Kraft Bubble Mailers
Kraft Bubble Mailers
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Budget Pick
Bottom Line

Though basic, these mailers get the job done and don't cost much for a generous quantity.


Lightweight and simple to ship. Kraft paper exterior is easy to write on with a thin marker. Self-stick adhesive. Choice of sizes. Multi-pack of 50 bubble mailers is available at a very affordable price.


Thinner than pricier options, but you may not care if you are watching your budget.

Metronic Lined Poly Bubble Mailers
Lined Poly Bubble Mailers
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Most Versatile
Bottom Line

Versatile mailers covered in protective poly material and available in multiple colors and sizes.


We like that these poly bubble mailers are flexible, waterproof, spacious, and that labels stick well on them. Come in multi-packs and choice of several color and size options. Suitable for numerous shipping needs


Adhesive strips have been known to come off with the backing. Dye may fade from the colored mailers. Padding is good, but not the thickest.

3M Scotch Bubble Mailers
Scotch Bubble Mailers
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Trusted Brand
Bottom Line

If you are looking for durable, well-padded bubble mailers and don't mind spending more for top-quality, you won't find a better option than this trusted brand.


Provide outstanding protection thanks to reasonably thick bubbles and durable kraft paper. Can handle heavier items like books. Secure adhesive. Available in different sizes and multi-packs.


Some customers received mailers without address lines and "handle with care" on the exteriors, features that were advertised.

UCGOU Poly Bubble Mailers
Poly Bubble Mailers
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Practical and Colorful
Bottom Line

Although not the thickest bubble mailers, these are still useful for protecting and mailing small items.


Made of poly material that's flexible and protective. Adhesive backing is easy to peel, and the adhesive seals securely. Available in choice sizes, colors, and multi-pack quantities.


Bubbles are somewhat flat, making the mailers fairly thin. Interiors are smaller than expected.


We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

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Buying guide for Best bubble mailers

A small package dropped in the mail can take a fair amount of abuse before it reaches its destination. Recent studies suggest that packages are handled an average of 27 times while en route. Add in the high shipping cost of sending a box through the mail, and you may find yourself wishing for a better solution when mailing small items.

That solution is a bubble mailer. With an inner layer of bubble wrap and an outer layer of paper or plastic, a bubble mailer is the ideal solution for mailing flat and/or small items such as books, cosmetics, jewelry, and CDs. Cheaper than a shipping box, a bubble mailer also offers a “clean” appearance that businesses will appreciate.

In this guide, we explore the world of bubble mailers, covering features and other considerations such as size, durability, material, and color. 

Bubble wrap popped into existence in 1957 when two inventors attempted to create 3D wallpaper and instead found themselves with a unique shipping medium.

Key considerations


Size is a top consideration when shopping for bubble mailers. Some of the most common sizes are 4 x 8 inches, 6 x 10 inches, and 8.5 x 12 inches. If the size is too small, you obviously won’t be able to fit your item inside. If it’s too big, the item will be constantly sliding around within it (and you might end up paying more for shipping).

The optimum size for a bubble mailer is just a bit larger than the item you are shipping. Note, however, that you should use the right measurement (the internal size) when selecting a mailer for an item.


Bubble mailers typically come in multipacks. A quantity of 25 or 50 mailers is common, although you will also find larger packs (for example, 250 mailers in a package) as well as packs of fewer than 25 mailers.

If you ship items of a similar size frequently and know a specific size works for you, consider buying in bulk to save overall.


To protect the item(s) being shipped, a bubble mailer must be durable. Look for those with a strong adhesive and reliable external material. One of the best ways to protect mailed items is by selecting a mailer with large bubbles. Thin bubbles are fine for rugged items, but if you are mailing something fragile, larger bubbles are the way to go. The reason: larger bubbles provide more cushioning.

Did You Know?
If you are purchasing mailers to ship catalogs or reports, a larger size (such as 10 x 13 inches) may prevent you from having to fold them.


Exterior material

All bubble mailers have an internal layer of bubble wrap, and they all have an exterior layer that surrounds the bubble wrap. Some exterior layers are made from kraft paper, which is fine if you are not worried about the item within being damaged by water. Just be sure the kraft paper is thick enough to withstand approximately 27 handlings before it reaches its destination.

If moisture or water damage is a concern, consider a bubble mailer with a plastic external material. This type of material effectively waterproofs the mailer, providing added protection for the mailed item.

Address area

Your mailer is going to go nowhere fast if you have issues with the mailing address. Some mailers have clearly marked address areas so it’s easy to know where to put the address. Any address you write should be done so with ink that does not run or fade.

If you use your own labels, they should adhere to the mailer and not easily peel away. Also, note that writing on a kraft mailer may be easier than writing on a plastic mailer. The latter may have difficulty accepting ballpoint pen and standard marker writing; a permanent ink marker or a stick-on label may be more appropriate for these mailers.


All bubble mailers feature a fold-over flap with sticky adhesive and a backing. Simply peel off the backing, fold over the flap, and apply pressure to seal the mailer. The adhesive should be strong enough to hold the mailer closed. The backing should peel off easily when you want to use it but remain in place until that time.


If using a mailer with a kraft outer layer, the color is likely to be brown. If using a mailer with a plastic outer layer, you may find a variety of colors to choose from. There are even some specially-themed products, such as Christmas-themed and Halloween-themed mailers.

Go with a bubble mailer for flat items that are less fragile. For bulkier items, as well as those that are fragile, a shipping box may be more appropriate.


Bubble mailer prices

The price of bubble mailers can vary from under $10 a pack to over $40. The two biggest determining factors are the size of the mailers and the quantity in the package.

Under $10: For packs under $10, you can expect to receive 25 or fewer mailers. These mailers tend to be smaller in size (4 x 8 inches or 6 x 10 inches) and feature either a kraft or plastic outer layer.

Mid-range: In the $11 to $30 range, you will find packs of 25 mailers that are physically larger and packs of 50 to 100 mailers that are of medium or small size.

Over $30: Packages that cost $30 or more typically include around 250 mailers.

Did You Know?
To supplement the protection of an item in a bubble mailer, you can enfold the item in additional bubble wrap if you so choose.


  • When shipping books, bubble mailers can usually handle two or three of them, depending on size. If you are shipping more than three books, however, you will probably be better off using a box.
  • If your bubble mailer has a plastic outer shell, consider using a permanent marker to address it. Permanent markers tend to smear less on plastic. Another option is to pre-print an adhesive label.
  • If you will be shipping similarly sized items regularly, consider picking up only a few mailers to start. This will help you verify that the envelopes are the proper size before you invest a lot of money in them.
If you only need minimal protection, go with a thinner, lighter mailer. A thinner mailer will usually weigh less, costing you less to ship.


Q. What is the difference between a bubble mailer and a padded mailer?

A. While similar, bubble mailers and padded mailers have features that set them apart from one another. Padded mailers use layers of paper or foam wrapped in kraft paper to protect mailed items. They contain no bubble wrap. These are fine for objects that aren’t easily damaged.

As we have mentioned, bubble mailers feature bubble wrap on the inside and paper or plastic on the outside. You can choose your level of protection based on bubble size. Further, bubble mailers with a plastic outer material provide some protection against moisture.

Q. Do stated dimensions refer to the interior or exterior size of the envelope?

A. Typically, the stated dimensions refer to exterior measurements. The interior measurements will be a little less. To further complicate matters, the larger the bubble size, the less usable space there will be. For this reason, it may take a bit of trial and error to determine your preferred size.

Q. What is the best way to ship bubble mailers?

A. One of the easiest ways to ship bubble mailers is through the United States Postal Service (USPS). All but the lightest and smallest mailers will be considered as packages by the USPS, and you have several mailing classes to choose from for such shipments. These include First Class, Priority, and Media Mail. The best class for you depends on factors such as the item’s weight and what type of item it is.

You can find more information on the various USPS mailing classes by checking out their online PDF pamphlet, A Customer’s Guide to Mailing.

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