Measuring Bubble Mailer Dimensions: What Size Should You Use

Choosing the ideal bubble mailer sizes for your product packaging can be complex as they are padded envelopes lined with bubble wrap and act as a cushion to protect fragile items from bumps and unexpected jerks and absorb shocks during transit.

When you look at the bubble mailer size of merchandise, from the exterior, it may not be suitable as the size differs from the interior.

In this case, the proper bubble mailer dimensions can help you get the exact-sized mailing envelopes to place your delicate items comfortably and save your shipping costs.

This blog is here to teach you the ideal dimensions and sizes of bubble mailers to help you get the exact bubble mailer size. We will also explore the most common sizes of bubble mailers to accommodate various items from jewelry to clothing. Let’s dive deep in to get the right dimensions and sizes.

Standard Bubble Mailer Sizes and Dimensions

You know what are bubble mailers, but you may not be familiar with the bubble mailer dimensions. Right? You can find these mailing envelopes in different sizes, from small to extra large. Here are some common bubble mailer dimensions to help you determine the right size to place and ship your items.

Small Bubble Mailer Dimensions

To pack your smaller fragile items, including jewelry and electronics, you can choose small bubble mailers, ensuring your items reach their destination safely. The standard size of a small bubble mailer is:

• 4" x 8" (interior size: 3.75" x 6.5")

Medium Bubble Mailer Dimensions

Medium-sized bubble mailers are used to ship mid-sized items such as books, cosmetics, and documents. You can find medium-sized bubble mailers in the following dimensions:

• 5 x 10" (interior size: 4.5" x 8.5")

Large Bubble Mailer Dimensions

To pack your variety of items such as gifts, artwork, or magazines that require a bit more space and protection, you need large-size bubble mailers with the dimensions:

• 8.5 x 12" (interior size: 8" x 11.5")

Extra Large Bubble Mailer Dimensions

For larger shipping or bulkier items like large electronics, clothing, large artwork, games, and toys, you need an extra large bubble mailer to provide a balance between protection and convenience. The most common dimensions of these larger bubble mailers are as follows:

• 10.5 x 16" (interior size: 10" x 16.5")

Size 0 Bubble Mailer Dimensions

The dimensions of a 0-size bubble mailer are 6" x 10" (interior size: 5.5" x 8.5"), and it is suitable for shipping small items.

Bubble Mailer Dimensions Height

As you know, bubble mailers come in various sizes. Their dimensions in height do vary. Check the list below to determine their height when you are choosing the right mailer box according to your needs.

USPS Bubble Mailer Dimensions if You Ship Through USPS

In hunting at USPS shop store bubble mailers, you can find them in small and large sizes. Their dimensions are here:

1. ReadyPost Small Bubble Mailer: 8.5" x 12" (interior size: 10-1/2" x 8-1/4")

These small-sized USPS bubble mailers lined with added protection are available in bright white color to enhance readability.

They are underweight to reduce postage and contain self-sealing fold-over flaps to help close them with convenience. Just wrap your pack tightly and ship it right away.

2. ReadyPost Large Bubble Mailer: 12.5" x 19" (interior size: 12-1/4" x 17-3/4")

They are sturdy shipping envelopes lined with durable bubble wrap to offer cushioning and shock absorption and protect your larger items during shipping.

Canada Post Bubble Mailer Dimensions: An Example

Canada Post offers various bubble mailers to ship your fragile items safely. You can easily find their bubble mailers with built-in cushioning materials in different sizes. In small and large sizes, they are very common. Let’s look at their dimensions.

Small Sized Bubble Mailer

• 24.7 cm x 19 cm (9.7" x 7.5")
• Maximum allowed weight: 500 g (1.1 lb)

Large Sized Bubble Mailer

• 40 cm x 29.2 cm (15.7" x 11.5")
• Maximum allowed weight: 1.36 kg (3 lbs)

If you wish to deliver your items through Canada Post, you can choose their lightweight and flexible padded envelopes.

Be sure the bubble mailers you are selecting are slightly larger than your item. Dimensions are already shown above to help you determine what type of bubble mailer you need.

For this, you can measure your item first and then make the right selection of bubble mailers. Seal the lightweight padded envelopes firmly to prevent any pitfall during transit.

Read More: How To Mail A Bubble Mailer

How To Determine Bubble Mailer Dimensions

It is easy to determine the dimensions of bubble mailers. Here is the formula.

Just determine the minimum length of your mailer

• Product Length (in) + product height x 2 (in) + 1/4"

Determine the minimum width of your mailer

• Product width (in) + product height (in) + 1/4"

With the formula given above, you can easily determine the right dimensions of bubble mailers that can help you decide which type of bubble mailer is perfect to match your needs.

Conclusion

Bubble mailers come in various sizes to place items of different sizes and provide adequate cushioning and protection.

Choosing the right bubble mailer dimensions, height, and sizes helps prevent damage during transit and enhances the overall shipping experience. The right size of a bubble mailer is essential to help you ship your packages securely.

For better packaging to meet your shipping needs, no matter if you need poly bubble mailers, look no further than Custom Product Packaging. Talk to us via email at orders@customproductpackaging.com and start your journey with us.