Best Envelope Mailers of 2025

Jordan Akhtar Avatar
Jordan Akhtar
Last Updated: 8 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Envelope mailers are a popular choice for individuals and businesses looking to send letters, documents, and small items through the mail. These mailers come in a variety of sizes and styles, from traditional paper envelopes to padded options that provide extra protection for fragile items. They are often made from durable materials that can withstand the rigours of the postal system, and some even feature self-sealing flaps for added convenience. Envelope mailers are an essential item for anyone who needs to send mail on a regular basis, and they offer a cost-effective and efficient way to get your items from point A to point B.

At a Glance: Our Top Picks

100 STG 7 Bubble Padded Envelopes 240x320mm Cover #TOP 1
100 STG 7 Bubble Padded Envelopes 240x320mm
ftb score rating icon 9.9
100 Gold Padded Envelopes by LAORICI Cover #TOP 2
100 Gold Padded Envelopes by LAORICI
ftb score rating icon 9.8
100 White Padded Bubble Envelopes A5 Size 4 Cover #TOP 3
100 White Padded Bubble Envelopes A5 Size 4
ftb score rating icon 9.6

Top 10 Envelope Mailers

#TOP 1

100 STG 7 Bubble Padded Envelopes 240x320mm

Gold
240x320mm
100 STG 7 Bubble Padded Envelopes 240x320mm Cover
100 Gold Bubble Padded Envelopes 240x320mm A4 STG 7

The STG 7 Bubble Envelopes are designed with dimensions of 240x320mm, making them ideal for sending A4 documents safely. The bubble lining provides excellent cushioning, ensuring that your items are protected during transit. They are both strong and lightweight, which means you can send your packages without worrying about extra postage costs. Additionally, these envelopes are resistant to tearing, offering peace of mind that your contents will arrive in perfect condition.

What We Like
High-quality bubble lining
Strong and lightweight
Resistant to tearing
Suitable for A4 documents
Pack of 100 envelopes

100 Gold Padded Envelopes by LAORICI

LAORICI
3314669086747
Gold
150 x 210mm
100 Gold Padded Envelopes by LAORICI Cover
100 Small C/0 Size Mail Lite Gold Padded Envelopes Mailers - Peel + Seal Bubble Bags - 150 x 210mm / 6 x 8.25" Sealed Air Postal Packing Mailing Shipping Postage Posting Self Seal Cushioned Protective Packaging

The LAORICI Padded Envelopes are designed to provide secure and reliable mailing solutions. Each envelope is lined with an air cap barrier, ensuring extra protection for your items during transit. Constructed from thick quality kraft paper, these envelopes are durable enough to withstand the rigours of posting. With a convenient peel and seal feature, you can easily secure your contents without the need for additional tape, making your packaging process quicker and hassle-free.

What We Like
Durable kraft paper material
Extra protection with air cap barrier
Convenient peel and seal closure
Economical for simple packaging
Suitable for various mailing needs
#TOP 3

100 White Padded Bubble Envelopes A5 Size 4

MEWH_170x245mm_150
White
170 x 245mm
100 White Padded Bubble Envelopes A5 Size 4 Cover
100 White Padded Bubble Envelopes A5 170 x 245mm STG 4

The STORM TRADING GROUP Bubble Envelopes are designed to meet your mailing needs effortlessly. Made from thick FSC paper, these envelopes ensure durability and eco-friendliness. The bubble lining provides complete coverage and protection for your items, safeguarding them during transit. You will find them extremely easy to use; simply insert your item and seal the envelope with minimal effort. Their lightweight nature helps keep your postage costs low, making them an economical choice for your shipping requirements.

What We Like
Durable thick paper material
Bubble lining for protection
Easy to seal and use
Lightweight for low postage costs
#TOP 4

Switory A6 Black Bubble Mailers 50pcs

Padded Envelopes A6
Black
4"x7“
Switory A6 Black Bubble Mailers 50pcs Cover
Switory Padded Envelopes A6 Bubble Mailers Packaging Bags 50pcs 4X7In Poly Bubble Mailers,Black Small Envelopes Bubble Envelopes,Bubble Lined Wrap Poly Mailers Bags for Shipping Mailing 10.2x17.7cm

The Switory Black Mailers are an ideal choice for shipping various items in style. Their black colour sets them apart from standard envelopes, making your parcels more appealing to customers. The tear-resistant design ensures protection for sharp or oddly shaped products, while the multilayered polyethylene sheets provide excellent waterproofing and cushioning. Additionally, the self-adhesive seal guarantees tamper-proof security, allowing you to send packages with confidence. These features combine to create a reliable and attractive mailing solution for your needs.

What We Like
Stylish black design
Tear-resistant and durable
Waterproof cushioning
Self-adhesive seal for security
Lightweight for easy mailing
#TOP 5

50 Mail Lite A4 Padded Envelopes

3316843997368
White
240x330mm
50 Mail Lite A4 Padded Envelopes Cover
50 Large G/4 A4 Size Mail Lite White Padded Envelopes Mailers - Peel+Seal Bubble Bags - 240x330mm 9.5x13" Sealed Air Postal Packing Mailing Shipping Postage Posting Cushioned Protective Packaging

The Mail Lite Padded Envelopes are ideal for your mailing needs. Each envelope measures 240x330mm, providing ample space for documents. They feature a lined air cap barrier, ensuring your items are well-protected during transit. The thick kraft paper construction adds to their durability, making them a reliable choice for shipping. With the convenient Peel+Seal closure, sealing your packages is quick and easy, saving you time when preparing your mail.

What We Like
Durable kraft paper material
Convenient Peel+Seal closure
Extra protection with air cap
Economical for simple packaging
Large size for documents
#TOP 6

Switory A5 Kraft Bubble Mailers 50pcs

HLL-04
gold
6x10" 50pcs
Switory A5 Kraft Bubble Mailers 50pcs Cover
Switory Padded Envelopes A5 50pc Kraft Bubble Mailers Self-Seal for Packaging Bags Gold 15.3cmx22.9cm Small Bubble Envelopes

The Switory Bubble Mailers are designed for safe and secure mailing. With a usable size of 15.3cm x 22.9cm, these envelopes are perfect for sending documents and other items. Their opaque design ensures that sensitive contents remain private, giving you peace of mind. Made from durable kraft paper and featuring bubble lining, they provide excellent protection during transit, ensuring your packages arrive in pristine condition. The self-seal closure adds an extra layer of security, making them tamper-evident and easy to use.

What We Like
Durable kraft paper material
Self-seal for easy closure
Opaque design for privacy
Bubble lining for extra protection
Lightweight for cost-effective shipping
#TOP 7

Switory 25 Pcs Black Bubble Mailers

HAL-E152
Black
6"x10"
Switory 25 Pcs Black Bubble Mailers Cover
Switory 25Pcs Poly Bubble Mailers A5 Padded Envelopes Bulk Bubble Lined Wrap Polymailer Bags for Shipping Packaging Mailing Self Seal Black - 6X9+1.57"

Switory Bubble Mailers are designed to stand out with their charming black colour and durable construction. Measuring 6X9"+1.57", these padded envelopes protect your valuable items thanks to their tear-resistant surface and multilayered polyethylene sheets. The self-adhering tamperproof seal ensures that your packages remain secure during transit, giving you peace of mind. Additionally, their lightweight design allows for easy branding with labels or stamps, making it convenient for you to personalise your shipments.

What We Like
Durable and tear-resistant
Self-adhesive tamperproof seal
Lightweight and easy to brand
Multipurpose for various items
#TOP 8

NaXew A4 Padded Envelopes with Easy Tear

NaXew
YL-A4-10-PE
Yellow 10 Pack
A4 (220x340mm)
NaXew A4 Padded Envelopes with Easy Tear Cover
NaXew Padded Envelopes A4, with Easy Tear Strip Peel + Seal Bubble Mailer Bags Postal Wrap Envelope Cushioned Protective Packaging 220 x 340 mm (Yellow A4, 10pcs)

The NaXew Padded Envelopes are designed for ultimate convenience. Each envelope features an easy tear strip, making it simple for you to open your mail without any hassle. The peel and seal closure ensures a secure seal, protecting your items during transit. With their cushioned design, these envelopes provide excellent protection for fragile items, giving you peace of mind when sending important packages. Available in a vibrant yellow, the 10-pack is both functional and eye-catching, perfect for all your mailing needs.

What We Like
Easy tear strip for quick access
Secure peel and seal closure
Cushioned for fragile items
Bright yellow for visibility
Convenient 10-pack option
#TOP 9

Mail Lite Padded Envelopes 180 x 260mm Pack

White
180 x 260mm
Mail Lite Padded Envelopes 180 x 260mm Pack Cover
Mail Lite Padded Envelope 180 x 260mm 100 Pack D1

The Mail Lite Padded Envelopes are perfect for your packaging needs. Each envelope measures 180 x 260mm and comes in a pack of 100. They are lined with an air cap barrier, which offers extra protection for your items during transit. Made from thick quality kraft paper, these envelopes ensure that your contents are safe and secure. You will appreciate their economical design, making them ideal for simple packaging and posting without breaking the bank.

What We Like
High-quality kraft paper
Air cap barrier for protection
Economical for packaging needs
Pack of 100 for convenience
#TOP 10

Switory Bubble Mailer 100 Pack with Mixed Sizes

O026101GF090016AACAF504
Black
Switory Bubble Mailer 100 Pack with Mixed Sizes Cover
Switory Bubble Mailer 100 Pack Small Padded Envelope with 4x8'' & 6x10'' Strong Adhesion Cute Padded Mailer,Self-Seal Bubble Envelope Mailing for Small Business, Black Bubble Mailer

The Switory Bubble Mailers offer a convenient and stylish solution for shipping small items. With a mix of sizes, including 4x8'' and 6x10'', you can choose the perfect fit for your products. Their durable, tear-resistant design protects your items from damage during transit, making them ideal for fragile goods. Plus, the self-adhesive seal ensures that your packages remain secure until they reach their destination, giving you peace of mind while you send out your shipments.

What We Like
Stylish black design
Tear-resistant and durable
Self-adhesive seal for security
Mix of sizes available
Suitable for various items
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does USPS charge for poly mailers?

How much are poly mailers? Prices can vary from $0 (for some instances of free shipping supplies) to a few dollars per pack of 25. USPS poly mailers can ship for no additional cost if you have small shipments. If you're a ShipBob customer, poly mailers are available at no extra cost for your shipments.

2. Are padded envelopes cheaper to mail than boxes?

Shipping a padded envelope is almost always cheaper than shipping a box, but it may not be the best option for your package depending on what you're shipping. Fragile or valuable items or shipments of multiple items are always best packed in boxes.

3. Does USPS provide poly mailers?

In general, the USPS does not offer poly mailers, although you can get padded flat rate envelopes that are plastic on the outside with Priority Mail.

Editor's Notes

During our envelope mailer research, we found 306 envelope mailer products and shortlisted 10 quality products. We collected and analyzed 48,356 customer reviews through our big data system to write the envelope mailers list. We found that most customers choose envelope mailers with an average price of £15.53.

The envelope mailers are available for purchase. We have researched hundreds of brands and picked the top brands of envelope mailers, including STORM TRADING GROUP, LAORICI, Switory, Mail Lite, NaXew. The seller of top 1 product has received honest feedback from 3,549 consumers with an average rating of 4.7.

Written by
Jordan Akhtar Avatar

Jordan Akthar owns one stationery store in Bradford, and another in Derby. He started with a corner bookshop, and now the rest is history. He is often found in his stores taking count of inventories of books and stationery. Jordan also likes to write, and this drove his passion for writing articles on stationery maintenance. He owns a blog, where in his free time, he would write DIY tips on how you can recycle and refine your stationeries.