Best Mailers of 2025
Last updated on 26/09/2025
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Best Choice
1
Switory 50pcs Padded Envelopes A5 Bubble Mailers Packaging Bags 6x10In Jiffy Bags Envelopes Bubble Wrap Poly Mailers Mailing Bags15.3cmx22.9cm (Black)
Switory
14% OffFree Shipping
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Switory
Switory 50pcs Padded Envelopes A5 Bubble Mailers Packaging Bags 6x10In Jiffy Bags Envelopes Bubble Wrap Poly Mailers Mailing Bags15.3cmx22.9cm (Black)
14% OffFree Shipping
Why we love it
- Durable and tear-resistant.
- Self-adhesive, tamper-proof seal.
- Lightweight for easy mailing.
Main Highlights
- Royal Mail Large Letter Size：Usable Size: 15.3cmx22.9cm. Outside size:15.3cmx26.9cm, pack of 50. These padded envelopes a5 add a pop of color to the mail and stands out from the rest, quite different from the standard one. Your customers will look forward to that charming black envelope in the mail. Those bubble mailers are lightweight mailing envelops.
- Tear Resistance Envelopes：This bubble envelopes are with durable and sturdy surface, work great instead of paper versions that tear with sharp,heavy, or weird shaped products. Also made with multilayered polyethylene sheets, provide an excellent protection for shipment.
- Multipurpose bubble mailers：You can use these to mail cosmetics, paintings, fashion accessories, jewelry, medicines, seeds and bulbs, and a lot more. They are padded enough to protect fragile things during shipping. The laminated top allows you to attach self-adhesive stamps and address labels easily.
- Self-adhesive sealing strip：The black poly packaging bags come with a self-adhesive tamperproof seal. Once the a5 envelopes has been sealed, it cannot be opened without visible signs of tampering. The smooth surface of the mailers makes it easy to stick stamps and address labels. Mail without worry with Switory mailers.
- Guarantee： mailers makes it easy to stick stamps and address labels. Mail without worry with Switory mailers. This listing is for a pack of 50 bubble mailers that are a Black in color.
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Value for Money
2
Postmaster Padded Envelopes A6 White Peel Seal Bubble Mailers 100x165mm, 50 Pack
Postmaster
12% OffFree Shipping
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Postmaster
Postmaster Padded Envelopes A6 White Peel Seal Bubble Mailers 100x165mm, 50 Pack
12% OffFree Shipping
Why we love it
- Protects fragile contents effectively.
- Quick and secure closures.
- Sustainable, FSC-certified materials.
Main Highlights
- PROTECTS – Our Bubble Mailers are designed to protect fragile contents such as Jewellery, Cosmetics and Phones. Ideal for Online businesses, eBay sellers, Etzy vendors & Ecommerce companies who want to give their customers a fantastic buying experience.
- FAST – Our Kraft bags have PEEL and SEAL closing, so you can quickly and securely prepare shipments so that they can’t be opened until the packaging arrives.
- SEND WITH 1 x STAMP - this Envelope is lightweight & measures 100 x 165mm (almost the same as an A6 piece of paper 105 x 148mm), and as long as the thickness doesn’t exceed 5mm you can send this Bubble Mailer with a single 1st or 2nd Class stamp (max 100g)
- FSC CERTIFIED FOR SUSTAINABILITY – FSC stands for the Forest Stewardship Council, and is an international organisation dedicated to promoting responsible management of the world’s forests. These padded envelopes are made from Paper that has been certified by the FSC as sustainable.
- MADE IN THE UK BY Postmaster - we manufacture millions of Envelopes for some of Britain's biggest Organisations as well as for thousands of small, home based businesses
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3
Switory 50Pcs Poly Bubble Mailers, 10.2x17.7cm Padded Envelopes Bubble Lined Wrap Polymailer Bags for Shipping Packaging Mailing Self Seal, Pale Pink (Outside Size: 10.2x22.3cm)
Switory
19% OffFree Shipping
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Switory
Switory 50Pcs Poly Bubble Mailers, 10.2x17.7cm Padded Envelopes Bubble Lined Wrap Polymailer Bags for Shipping Packaging Mailing Self Seal, Pale Pink (Outside Size: 10.2x22.3cm)
19% OffFree Shipping
Why we love it
- Perfect size for various items.
- Durable and tamper-resistant.
- Boosts your brand identity.
Main Highlights
- 【Perfect Size】 Our custom pale pink padded mailers are the most reliable packaging solution for your retail or online business. These bubble mailer envelopes measure Usable size: 10.2x17.7cm, Outside size: 10.2x22.3cm, 50 mailers pack. Switory Bubble Envelopes are the perfect size for transporting a variety of items, including sports cards, jewelry, makeup supplies, video games,handcraft and mother's day gift.
- 【Economicalt】 Each padded mailer bag contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Poly bubble mailers are an efficient way to ship all your packages. Perfect for online business and e-retail use. These mailers are convenient, lightweight. Eliminate the need for shipping boxes and tape by using mailers instead. Greatly improve your work efficiency!
- 【Sturdy & Reliable】 Our padded bubble mailers are crafted with only the finest materials. Ship your packages confidently with our strong and durable mailers. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident. These mailing envelopes bubble padded are tear, puncture and water resistant. Deliver your items safely to their destination with our padded envelopes.
- 【Convenient & Useful】 Bubble mailer is the perfect affordable alternative to shipping boxes. Each thick bubble mailer padded envelope contains a strong self-sealing adhesive strip that is tamper-resistant. And they will help keep your customer's items safe. Boost your brand and your bottom line.
- 【Building Brand Charisma】These colourful padded mailers are a fun and fashionable way to ship your packages. Add some color and a personalized touch to each package you send to your customers. Make your business stand out from the crowd and build your own brand identity.
- 【High Privacy】Our cute padded shipping envelopes inner lining are using opaque film, even if there is strong light, the items in the bag cannot be seen, which can protects your privacy and maintains the mystery. Perfect for small business and gift giving.
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4
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
15% OffFree Shipping
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Switory
Switory 25Pcs Poly Bubble Mailers A5 Padded Envelopes Bulk Bubble Lined Wrap Polymailer Bags for Shipping Packaging Mailing Self Seal Black - 6X9+1.57"
15% OffFree Shipping
Why we love it
- Charming black color enhances appeal.
- Durable, tear-resistant envelopes.
- Secure self-adhering seal.
Main Highlights
- 【Charming Black Color】6X9"+1.57": Usable size: 22.9 cm (length) x 15.3 cm (width), External dimensions: 23 cm (length)x 17 cm (width), pack of 25. Switory bubble mailers add a pop of color and stands out from the rest. Make your customers look forward to that received your products and leave the deep brand impression.
- 【Tear Resistance Envelopes】This padded envelopes are with durable and sturdy surface, work great instead of paper versions that tear with sharp, heavy, or weird shaped products. Also made with multilayered polyethylene sheets, provide an excellent protection for shipment.
- 【Self-adhering Envelopes】Switory padded envelope mailers come with a self-adhesive tamperproof seal. Once the mailing bags has been sealed, it cannot be opened without visible signs of tampering. Mail without worry about your privacy with Switory bubble wrap envelopes.
- 【Light Weight&DIY Possible】Those package bags are lightweight mailing envelops. And the smooth surface of the shipping bags makes it easy to stick your brand or stamps or address labels.
- 【Multipurpose Mailers】You can use these to mail cosmetics, paintings, fashion accessories, jewelry, medicines, seeds and bulbs, and a lot more. They are padded enough to protect fragile things during shipping.
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5
Globe Packaging 25 x Strong Large Grey Mailing Bags (17x24 inches) with Peel & Seal Strip - Poly Mailers, Postage Bags, Postal Packaging for Shipping & Posting Parcels, Books, Clothing & More
Globe Packaging
19% OffFree Shipping
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Globe Packaging
Globe Packaging 25 x Strong Large Grey Mailing Bags (17x24 inches) with Peel & Seal Strip - Poly Mailers, Postage Bags, Postal Packaging for Shipping & Posting Parcels, Books, Clothing & More
19% OffFree Shipping
Why we love it
- Durable and tear-resistant bags.
- Secure self-seal closure.
- Opaque for privacy.
Main Highlights
- CONTENTS: A pack of 25 Grey Mailing Bags | WIDTH: 17” (43cm) | LENGTH: 24” (61cm) | THICKNESS: 60mu | MATERIAL: High-grade LDPE plastic | 100% RECYLED & RECYCLABLE (Code 4 - LDPE) | MADE in UK
- QUICK & EASY TO USE: Our grey postal bags feature a convenient peel-and-seal strip with hot melt adhesive, allowing you to package items quickly whilst ensuring a secure closure to help save packaging time and materials.
- FULLY OPAQUE & TAMPER-EVIDENT: Each grey mailer includes a black inner layer to conceal contents, along with a strong, single-use non-resealable closure that prevents opening & tampering during transit
- TEAR RESISTANT & WEATHERPROOF: Made from high-grade LDPE plastic using advanced 3-layer coextrusion technology, our large mailing bags offer superior strength, load capacity, and water & dust resistance than other standard mono-film poly mailers
- ECO-CONSCIOUS & VERSATILE: Fully recycled & recyclable (Code 4 – LDPE), these grey mail bags are the ideal postal packaging solution for retailers & eCommerce businesses to ship clothing, books, toys, etc. without adding any extra packaging weight
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6
125 Mixed Grey Plastic Mailing Mail Post Postage Bags Assorted Sizes Packaging Poly Postal mailers MSDS-SOLUTIONZ
MSDS-SOLUTIONZ
27% Off
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MSDS-SOLUTIONZ
125 Mixed Grey Plastic Mailing Mail Post Postage Bags Assorted Sizes Packaging Poly Postal mailers MSDS-SOLUTIONZ
27% Off
Why we love it
- Durable and lightweight material.
- Secure tamper-proof closure.
- Variety of bag sizes.
Main Highlights
- MSDS-SOLUTIONZ Provides 100% Opaque Mailing Bags. Safe and secure- these plastic postal bags mailers have a sticky strip for easy closure. Once sealed, these packaging bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.
- Uses: Grey shipping bags are the ideal postal packing solution for many different items, including parcel bags for posting clothes,magazines, postage bags for clothes – even boxes – and other non-fragile direct mail goods in a safe and secure way.
- Features: These parcel bags are extremely strong all bags are manufactured using tough polythene that is at least 50 micron thickness, providing incredible durability within our postal system yet still being very lightweight, waterproof and burst proof.
- Packaging Includes Total 125 delivery bags for parcels - 25 Bags From Each Size. 5 SIZES 4.5x7"- 6.5x9" - 9 x 12" - 10x14" - 12x16"
- We believe in our product and we use them at our home. However, if you are not satisfied with the performance let us know. Your satisfaction is our priority! Please feel free to approach us. We are here to listen to your needs and answer your queries.
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7
125 Assorted Mixed Grey Mailing Poly Postal Self Seal Bags 5 Sizes 25 from Each iSOUL Extra Small to Large Postage Packaging Assorted Mailers Posting Shipping Post Parcels Package Bags
iSOUL
Free Shipping
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iSOUL
125 Assorted Mixed Grey Mailing Poly Postal Self Seal Bags 5 Sizes 25 from Each iSOUL Extra Small to Large Postage Packaging Assorted Mailers Posting Shipping Post Parcels Package Bags
Free Shipping
Why we love it
- Secure and tamper-proof design.
- Water and dirt resistant.
- Variety of sizes available.
Main Highlights
- These Opaque Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60 micron film. Our posting bags have a self-adhesive strong closure. These air sealed postage bags are water and dirt resistant and made to secure the inside and outside.
- Safe and Secure Package Bags:- These plastic mailers have a sticky strip for easy closure. Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.
- Small to Large Mailing bags 4.5 x 7 Inch / 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch / 12 X 16 INCH. Parcel bags for posting Mailing Packaging and more
- Plastic envelopes for posting:- iSOUL Small to Large postage bags are very light weight and sturdy. You can use its full size or put something smaller inside and wrap the excess before sealing.
- These Plastic Postage Bags can be used for any Courier or sealed Airtight storage Purpose, you will get these bags in five different sizes, ideal for packing items of all types, shapes and sizes. The self-seal lip makes the parcel air tight and water resistant for personal and business use.
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8
50, Mailing Bags 12x16 Self Seal Grey Mailing Bags | Plastic Postage Bags, Parcel Bags | Postage Bags for Clothes | Tear Proof Delivery & Packaging Bags
Apex Business Supplies
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Apex Business Supplies
50, Mailing Bags 12x16 Self Seal Grey Mailing Bags | Plastic Postage Bags, Parcel Bags | Postage Bags for Clothes | Tear Proof Delivery & Packaging Bags
Why we love it
- Economical pack of 50 bags.
- Secure, opaque material protects privacy.
- Puncture-resistant for safe delivery.
Main Highlights
- Pack of 50: These Parcel Bags 12x16-inch 55-micron, are Economical and convenient. This pack contains 50 parcel bags to meet your shipping and mailing needs.
- Perfect for: These postage bags are ideal for sending Clothes Vinted, shoe boxes, and more with secure and reliable packaging.
- Safe & Secure: High-quality Material Of The Mailing Bags Is 100% Opaque To Ensure Confidentiality And Privacy. Adhesive Glue On The Sealing Lip Provides Delivery Bags With No Risk Of Opening Or Tampering.
- Strong Self Seal: These Plastic Postage Bag Mailers Have A Sticky Strip For Easy Closure. Once Sealed, Our Packaging Bags Are Very Hard To Open.
- Lightweight and Cost-Effective: These Mailing Bags lightweight packaging mailers without compromising on strength or security during delivery.
- Strong Mailing Bags: The waterproof design protects against water damage during transit. Resistant to punctures and tearing, ensuring that items arrive safely and intact.
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9
Straame 60 Mixed Size Grey Mailing Postal Bags, Self-Seal Closure Packaging Bags, Delivery Mailing Bag Flexible and Tempered Proof, 4 Sizes Small to Large Postal Bags 15 Each
Straame
12% OffFree Shipping
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Straame
Straame 60 Mixed Size Grey Mailing Postal Bags, Self-Seal Closure Packaging Bags, Delivery Mailing Bag Flexible and Tempered Proof, 4 Sizes Small to Large Postal Bags 15 Each
12% OffFree Shipping
Why we love it
- Secure self-adhesive closure.
- Durable and tear-proof.
- Multiple available sizes.
Main Highlights
- SELF-ADHESIVE MAILING BAGS: Easy to close, mailing bags have self-adhesive permanent closure with a 40mm lip. The self-adhesive strip is firmly locked after being sealed with solid adhesion. Once sealed, these bags are hard to open without breaking the bag allowing your items to arrive safely without tampering. Easy to write on with a marker and to stick an adhesive label.
- SECURE PACKAGING: Ideal for private use or a wide range of business, these mailing bags are 100% opaque and are tamper-evident—mail non-fragile items to your friends, family or customers safely and securely.
- TEAR PROOF DESIGN: postal bags are lightweight yet strong. The grey bags are made from polythene, a high-quality material that ensures strong water resistance and is tear-proof. It can securely protect the items from dirt and moisture.
- MULTIUSE POSTING BAGS: These grey plastic bags can be used in any Courier. Suitable to ship any item, the bags will protect your privacy with a professional look. Light and durable, our mailing bags offer a cost-effective method of sending goods,
- MIXED SIZES: These tear-proof mailing bags are available in mixed sizes quantities. The sizes we provide in these multipack mailing bags are 6x9inch (152 x 229 mm approx.), 9x12inch (229 x 305 mm approx.), 10x14inch (254 x 356 mm approx.), 12x16inch (305 x 406 mm approx.) The packs we offer are: 60 pack (15 quantities of each size) and 100 pack (25 quantities each size).
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10
100 Assorted Mixed Grey Mailing Poly Postal Self Seal Bags 4 Sizes 25 from Each iSOUL Extra Small to Large Postage Packaging Assorted Mailers Posting Shipping Post Parcels Package Bags
iSOUL
17% OffFree Shipping
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iSOUL
100 Assorted Mixed Grey Mailing Poly Postal Self Seal Bags 4 Sizes 25 from Each iSOUL Extra Small to Large Postage Packaging Assorted Mailers Posting Shipping Post Parcels Package Bags
17% OffFree Shipping
Why we love it
- Permanent self-seal closure.
- Water and dirt resistant.
- Available in multiple sizes.
Main Highlights
- These Opaque Mailing bags incorporate a permanent self-seal closure and are made from an opaque 60 micron film. Our posting bags have a self-adhesive strong closure. These air sealed postage bags are water and dirt resistant and made to secure the inside and outside.
- Safe and Secure Package Bags:- These plastic mailers have a sticky strip for easy closure. Once sealed, these bags are very hard to open allowing your items to arrive safely without risk of opening or tampering.
- Small to Large Mailing bags 5 x 7 Inch / 6 x 9 Inch / 9 x 12 Inch / 10 x 14 Inch. Parcel bags for posting Mailing Packaging and more
- Plastic envelopes for posting:- iSOUL Small to Large postage bags are very light weight and sturdy. You can use its full size or put something smaller inside and wrap the excess before sealing.
- These Plastic Postage Bags can be used for any Courier or sealed Airtight storage Purpose, you will get these bags in five different sizes, ideal for packing items of all types, shapes and sizes. The self-seal lip makes the parcel air tight and water resistant for personal and business use.
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