Best Birthday Mailers in 2026

【Ideal for Business】Our color poly bubble mailers are sure to set your business apart from the rest. Build a lasting impression that will keep your customers coming back. Bubble mailers are a reliable and cost-efficient shipping and packaging solution for your business. Don't let social distancing slow you down. Take your business online and ship directly to your customers! They'll love looking forward to your packages in the mail! Work from home and be your own boss.

【Simply Peel & Seal】Each mailer is equipped with a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Perfect for business, boutiques, and online sellers. Bubble mailers are secure, dependable, and affordable. Eliminate the need for costly shipping boxes and tape by using poly mailers instead - and watch the savings add up! Spend less time shipping and more time doing what's important - growing your business and your team!

【Strong & Durable Construction】Our poly mailers are crafted with only the finest materials. These mailers are tear-resistant, puncture-resistant, and waterproof. The high quality, self-sealing adhesive strip is tamper-resistant and tamper-evident. Fully opaque for confidentiality. You can count on our poly mailers to keep your packages safe until they reach their destination. Ship all your packages confidently with our reliable poly mailers. Prevent damages and keep your customers happy!

Stand Out with Unique Color: METRONIC Sky Blue 10x13 Poly Mailers are perfect for making your delivery stand out and giving your customers a wonderful first impression and a better shopping experience!

Premium Quality: Made from high-quality poly material and professional techniques, our shipping bags are waterproof, tear-resistant, and opaque, ensuring that your privacy and goods are protected during the shipping process.

Versatile: METRONIC Sky Blue shipping bags can be used for a variety of small businesses and are great for shipping light and less fragile products such as shirts, skirts, suspenders, cute socks, and more!

【Perfect Size Padded Mailers】The 6x10 bubble mailers outer size is 6x10 inch,while the inner size is 6x9 inch.Padded envelopes 6x10 are great for packing invoices, photos, trading card,sports card, passport,office supplies,jewelry,lips,cosmetic,small handicrafts,small fashion accessories, key chain,phone cases and more.

【Durability & Sturdiness】Bubble envelopes 6x10 crafted with high quality materials. A thick layer of air bubbles has a cushioning effect to prevent product damage from impact. Each mailer is fully opaque for privacy and built to withstand the rigors of shipping and handling.

【Simple Peel & Seal 】Simply peel and fold over to seal each package safely and securely.Kraft padded bubble mailers are equipped with a strong self-sealing adhesive strip that cannot be easily torn apart and tamper-resistant.Moreover,the smooth surface of the shipping envelopes can be written, labelled and stamped.

🍀【Eye-Catching Poly Mailers】 The size of the bags is 10x13 inches. The teal is an attractive color that makes your products stand out of standard white poly mailers. With gray inner lining, these poly mailers are opaque. Used tear-resistant material, UCGOU poly mailers can not only protect your privacy well during transportation, but also keep your goods arriving safely.

🍀【Strong Self Sealing Adhesive】 Our mailing envelopes is using four-season adhesive, which can maintain strong stickiness throughout the year, even if the weather is very hot or cold. The strong stickiness prevents your items from being secretly replaced during transportation. The adhesive is covered with silver strip, which are easily peel off the strip and seal the bag.

🍀【Sturdy & Durable Construction】 The thicken shipping bags covers with polyethylene material, making them not easily punctured and damaged. Beside, the shipping bags features with excellent waterproof and tearing proof effects because of the reinforce sealing on the edge. They can keep your value stuff safely to destination even though using on foggy or rainy days.

PREMIUM QUALITY - The shipping bags are crafted with 100% virgin polyethylene which is incredibly durable and strong on the outside with tough protective black inner linings inside.

Self-Sealing: Self adhesive seal strip - easily close and ship your envelopes, no licking or water needed, tamper-evident, and super secure closure

FOCUS ON YOUR PERSONAL PRIVACY - The self-seal strips for easy packing provide a high strength, durable closure ,making it water and tear resistance. Thanks to the pure black inner lining, the privacy of the items inside is guaranteed.

Purple 10x13 Poly Mailers- Our poly mailers are a reliable shipping and packaging solution for your retail or online small business. These mailing envelopes measure 10x13" inches, pack of 100 mailers which are lightweight and easy to shipping for small business.

Provides Confidentiality- METRONIC shipping bags are equipped with strong self-sealing adhesive strip which is tamper-resistant. The thick material also makes it opaque, puncture-resistant and waterproof. The best choice to protect your privacy !

Durable and Reliable- Millions of Ecommerce retailers around the world use our mailing bags to ship items to their customers. Now, let our mailing bags help you to build your business and boost your brand !

WHITE POLY MAILERS - These poly mailer envelopes measure 6x9 inches, pack of 100 mailers. Our color poly mailers are a reliable shipping and packaging solution for your small business. Colorful poly mailers are a fun and fashionable way to ship your packages. Add some color and personalized touch to each package you send to your customers. Make your business stand out from the rest and build a lasting impression. During these uncertain times, take your business online and grow!

SIMPLY PEEL & SEAL - Each poly mailer bag contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Poly mailers are a cost-effective and efficient way to ship all your packages. Perfect for business and retail use. These poly mailers are convenient, lightweight, and will help to save on shipping costs. Eliminate the need for costly shipping boxes and tape by using poly mailers instead - and watch the savings add up!

STRONG & DURABLE CONSTRUCTION - Our poly mailers are crafted with only the finest materials. Ship your packages confidently with our strong and durable poly mailers. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident. These poly mailers are tear-resistant, puncture-resistant, and waterproof. You can count on our poly mailers to keep your packages safe until they reach their destination.

Package] - You will get 50 satin finish prints (4*6inch) with different patterns and 1 protective box. Please note that this set does not have sticky back. Huge pack for a great dorm room decor for girls and boys. [Material] - The aesthetic collage kit is printed on a cardstock paper. Your aesthetic pictures will look perfect for years to come! These aesthetic wall decorations add more color to your room bedroom and keep it casual. [Preppy Theme] - Your card collage set will match all your bedroom interiors! It features soft casual tones that won't overpower your room decor. A mix of preppy themed photos and inspirational wall art.

Send A Smile - With our custom patterns that makes a “sassy” statement, you will put a big smile on someone's face when they receive their item in one of our fun and exciting poly mailer envelopes.

Durable - Made from the highest quality materials, our 10x13 poly mailer envelopes are durable and highly resistant to tears, punctures and moisture. these shipping bags will help protect your products from theft.

Keep it Private - Our large poly mailers protect the privacy of anything that you put into them because the thick, no see-through material keeps the contents hidden until the seal is broken.

Size10"x13", white.

Total 100pcs poly mailers, thickness is 2.5 mil.

High Quality Self Sealing Mailers.

🍀【Durable Materials】: Crafted with virgin polyethylene plastic. Our poly mailers are made to be incredibly durable to resist punctures, tears, and moisture. They are waterproof and tearproof. The explosion-proof edge and strong viscosity will help protect your items from losing.

🍀【Unique Design】: Our pretty poly mailer bags are a great choice if you are tired of plain normal mailers. The watercolor painting flower is uniquely designed. It’s not only good for packaging for your business but also for wonderful gift packaging.

🍀【Wide Application】: The 10x13inch mailer bags are quite useful packaging bag for T-shirts, blankets, scarves, or other non-breakable items of daily use, professional packing to protect your item, excellent mailers provide convenient and high-quality, low-cost transportation services. The unique design packing creates a new look for your goods.

【TEAL 4X8 PADDED BUBBLE MAILERS】 Our custom teal color padded 4x8 bubble mailers are a reliable shipping and packaging solution for your retail or online business. These poly bubble mailer envelopes measure 4x8" inches, pack of 50 mailers. These teal poly 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 rest and build a lasting impression.

【SIMPLY PEEL & SEAL】 Each poly bubble mailer contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. These 4x8 bubble mailers are a cost-effective and efficient way to ship all your packages. Perfect for business and retail use. These bubble mailers are convenient, and will help to save on shipping costs. Eliminate the need for costly shipping boxes and tape by using poly bubble mailers instead - and watch the savings add up!

【STRONG & DURABLE CONSTRUCTION】 Our poly bubble mailers are crafted with only the finest materials. Ship your packages confidently with our strong and durable poly mailers. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident. These envelope mailers are tear-resistant, puncture-resistant, and waterproof. You can count on our padded mailers to keep your packages safe until they reach their destination.

Perfect Size Bubble Mailer: The poly bubble mailers outer size is 6x10 inch, while the inner size is 6x9 inch. It is very suitable to transport for jewelry, makeup, cards, phone case, Lips, photos，handcraft and more.

Value for Money: 100 Pack Padded shipping envelopes, every one 0.3oz, more Lightweight and affordable, not require extra packaging material, which can improve your company productivity at work, reducing shipping costs.

Sturdy & Durable: 6x10 bubble mailers are crafted with only the finest materials are waterproof ,cushioning ,tear-resistant, puncture-proof, they can keep your value stuff safely to destination even though using on foggy or rainy days.

【Sturdy Poly Bubble Mailers】Our shipping bubble mailers are crafted with only the finest polyethylene materials.these mailers are tear-resistant, puncture-proof,which exceptionally protect your packages, even though using on foggy or rainy days.

【Strong Adhesive】The padded mailing envelopes are using four-season adhesive, which can maintain strong stickiness throughout the year, adhesive on the fold-over flap is strong enough,you no need reinforcement tape, preventing your items from being secretly replaced during transportation.

【Economical and Convenient】These packaging bags are lightweight, the weight of each bubble mailer weigh only 0.84oz. it can reducing shipping costs.

Perfect Size Teal #000 Bubble Mailers: The poly bubble mailers padded outer size is 4x8 inch, while the inner size is 4x7 inch. It is very suitable for transporting jewelry, makeup, cards, phone case, Lips, photos,handcraft and more. Great for small business packing,shipping mother's day gifts cushioning mailer.

Value for Money: 100 Pack shipping envelopes padded, every one 0.2oz, more lightweight and affordable, not require extra packaging material, which can improve your company productivity at work, reducing shipping costs.

Sturdy & Durable: 4x8 bubble mailer 100 packs are crafted with only the finest materials are waterproof ,cushioning ,tear-resistant, puncture-proof, our envelope mailers can keep your value stuff safely to destination even though using on foggy or rainy days.

Stock up on bubble mailers for your online or home business; you get 50 white poly mailers with an easy peel off closure and a useable size of 6 x 9

Air filled bubbles in these shipping envelopes soften the impact of travel: bubble mailers neatly & safely transport books, jewelry, CDs or DVDs & more from your online shop or small business

Each white bubble mailer is made of durable, wear & tear resistant poly to keep items inside dry and protected; the perfect packing envelopes for shipping and a unique calling card on their doorstep!

【PREMIUM & LIGHTWEIGH PACKAGE BAGS】Lightweight and water-resistant. Lower the shipping cost of your business and protect your products on the rainy or snowy day. The self-seal adhesive is super strong and it doesn't come apart unless you tear it up. If you have many orders that need to post every day, these plastic shipping envelopes 10x13 is perfect for you!

【Ship in Style】Beautiful and premium mailing bags with designer watercolor illustration print design will help you to distinguish your brand by personalizing the experience for the customer, creating a remarkable and memorable moment upon receipt. Excellent customized poly mailers are essential for any businesses and online sellers who want their brand stand out.

【Sturdy & Beautiful】Crafted with premium-grade, virgin polyethylene plastic. Our 10x13 poly mailers are made to be incredibly durable to resist punctures, tears, and moisture. They are waterproof and tearproof. The explosion-proof edge and strong viscosity will help protect your items from losing.

【Perfect Size】- Poly mailers 14.5x19 inches, perfect size for large, non-fragile items. A great helper for your online business.

【Protect Your Privacy】- These poly mailers are white outer surface and black inner lining, so its opacity prevents prying eyes.

【Strong Adhesive】- Closure seals of the poly package is not ability to open before packaging arrived. The hot-melt adhesive can maintain strong stickiness throughout the year, you no need reinforcement tape.

●Design: Pink Watercolor Stripes - 10” X 13” Poly Mailer Envelopes - Unpadded (100 Pack).

●The Pack It Chic Standard: Crafted with only the highest quality materials, our shipping envelopes are made to be incredibly durable to resist punctures, tears, and moisture. Equipped with a powerful adhesive, our tamper evident mailer bags will help protect your business from theft and lost packages.

●Unpadded - Perfect for Clothing: Unpadded and tear-resistant, our 10 X 13 envelope mailers are perfect for packaging apparel, clothes, t shirts, and other non fragile items.

SHIP CONFIDENTLY with 10x13 poly mailers for clothing and non-fragile items. These sturdy plastic mailing bags protect contents from rain and dirt better than corrugated boxes or paper envelopes.

WATERPROOF POLY BAGS help reduce product damage and refunds by protecting items from rain, dust, stains and more. This makes polymail bags ideal for shirts, towels, bedding, paper and wood products.

FAST AND EFFICIENT self-sealing poly bags for shipping reduce labor with a 2-step process. Slip your product into the bag and seal it. Bags accept adhesive labels or permanent marker addressing.

【9 X 11.5 Inches, 25 Packs 】Premium quality ValBox document mailers dimension is 9.25 x 11.75 inches. Great material makes them super perfect to protect art prints, photos, CDs, books, certificates, documents, paper, etc.

【Peel & Seal】These photo mailers are easy to peel and seal with a strong flap adhesive, no licking of glue or water to moisten when working with multiple mailings. Tear strip design for photo mailer also helps you open its package without struggle. Good job in saving your precious time.

【Provides Complete Security】 Upgraded adhesive on cardboard mailers creates a strong lasting seal and prevents your contents from falling out during transit. Protect them carefully and shape them well. No need worry about leaking privacy.

VALUE RIGID MAILERS PACK - Package contains 25 pack 9.25 x 11.75 inches self seal photo document mailers, value rigid document mailers pack is great for you to store your photos, pictures, papers, files, CD, documents, books, magazines, certificates.

OUTSTANDING QUALITY - These self seal document mailers are made of high quality cardboard with curl resistance to keep the inside paper/ document/ photos/ CD or other items stay flat all the time, no any damage and curl to offer the best shipping experience for you.

PROFESSIONAL AND RELIABLE - All the envelopes are designed with Brown and clean look to make it look more professional and official, while the premium self adhesive offers a strong and long lasting seal to keep the inner documents safe without falling out during the delivery.

White Poly Mailers - Our custom colored shipping bags are a reliable shipping and packaging solution for your retail or online business. These shipping envelopes measure 12x15.5 inches, pack of 100 poly mailers. These colorful mailing bags 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 rest and build a lasting impression.

Simply Peel & Seal - Poly mailers contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Shipping bags are a cost-effective and efficient way to ship all your packages. Perfect for business and retail use. These mailers poly bags are convenient, lightweight, and will help to save on shipping costs. Eliminate the need for costly shipping boxes and tape by using poly mailers instead - and watch the savings add up!

Strong & Durable Construction - Our shpping bags are crafted with only the finest materials. Ship your packages confidently with our strong and durable mailing envelopes. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident. These package bags are tear-resistant, puncture-resistant, and waterproof. You can count on our mailing bags to keep your packages safe until they reach to destination.

【USABLE SIZE】6x9 inches inner size and 6x10 inches outer size, these kraft bubble mailers can be used mailing jewelry, accessories, cosmetics, lip gloss, books and more, is ideal for packaging small business and e-retailers.

【COST-EFFECTIVE】Nylon and kraft paper material is lightweight, and each bubble packaging bag contains a strong self-sealing adhesive strip, which you can save your money on shipping cost by getting rid of expensive packaging boxes and tape.

【DURABLE】These shipping bags are made of 28lb sturdy kraft paper outer layer and interior air bubble construction, there are much stronger than normal paper envelopes, provides extra protection during transit and ensure your packages arrive in great condition.

Poly Mailers 14.5x19 in White - Our shipping bags are a reliable shipping and packaging solution for your retail or online business. These Mailing envelopes measure 14.5X19" inches, pack of 100 shipping envelopes . These poly bags are lightweight and easy to ship. They are a great alternative to bulky and expensive shipping boxes.Packaging bags are cost-effective, durable, and will help to greatly reduce the cost of shipping.

Simply Peel & Seal- Each mailing bag contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Package bags are a cost-effective and efficient way to ship all your packages. Perfect for business and retail use. These shipping packages are convenient, lightweight, and will help to save on shipping costs. Eliminate the need for costly shipping boxes and tape by using poly mailers instead - and watch the savings add up!

Strong & Durable Construction- Our large poly mailers are crafted with only the finest materials. Ship your packages confidently with our strong and durable mailer bags. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident. These envelope mailers are tear-resistant, puncture-resistant, waterproof, and opaque to protect your confidentiality. You can count on our clothing bags to keep your packages safe until they reach their destination.

IDEAL FOR SMALL BUSINESS - Our colorful poly mailers are sure to set your business apart from the rest. Build a lasting impression that will keep your customers coming back. Poly mailers are a reliable and cost-efficient shipping and packaging solution for your small business. Don't let social distancing slow you down. Take your business online and ship directly to your customers! They'll love looking forward to your packages in the mail! Work from home and be your own boss.

SIMPLY PEEL & SEAL - Each mailer is equipped with a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Perfect for small business, boutiques, and online sellers. Poly mailers are secure, dependable, and affordable. Eliminate the need for costly shipping boxes and tape by using poly mailers instead - and watch the savings add up! Spend less time shipping and more time doing what's important - growing your business and your team!

STRONG & DURABLE CONSTRUCTION - Our poly mailers are crafted with only the finest materials. These mailers are tear-resistant, puncture-resistant, and waterproof. The high quality, self-sealing adhesive strip is tamper-resistant and tamper-evident. Fully opaque for confidentiality. You can count on our poly mailers to keep your packages safe until they reach their destination. Ship all your packages confidently with our reliable poly mailers. Prevent damages and keep your customers happy!

LIGHT WEIGHT MAILERS - This pack of 50 4x8 inch padded envelopes is made from recycled golden kraft paper exterior, are with fashionable design. And those padded mailers are lightweight mailing envelops, will not add to your shipping cost.

CUSHION MAILERS - These mailer envelopes are lined with 80gsm bubble, with unique air cellular layers and 360°strong air bubble technology helping absorb shock during shipment.These can provide effective shipping protection for your products.

SELF SEALED ENVELOPES - These bubble mailers come with a self-adhesive tamperproof seal.The adhesive on the fold-over flap is strong enough and goes end-to-end.There's no need reinforcement tape and it doesn't come apart unless you tear it up.Peel and stick lip provides a tamper evident closure.

ECO FRIENDLY: Double seal for double use. Customer return? They can mail it back in the same package. Reusable and 100% recyclable.

DURABLE: Our mailers are thicker than the industry standard. They are also waterproof and tear-resistant to ensure your item arrives safely.

SECURE: Our interior black layer acts as an extra line of protection to safeguard your items from being visible from the outside.

12x15.5 Poly Mailers-The Fuxury 12x15.5 plastic shipping bags,pack of 100pcs,with forest green color.The forest green makes it different,adds more colors for dull moments of shipping and life.This unique attractive color helps the parcel to stand out and your dear customer find them easily.

Strong Adhesive Self Sealing Mailers-Each mailing envelope contains a strong adhesive self-sealing strip. The strong stickness prevents your items from being secretly replaced during transportation. Simply peel and fold over to seal each package safely and securely.

Strong & Durable Construction- Fuxury mailers poly bags are crafted with the premuium material, making them not easily punctured and damaged. The reinforce sealing on the edge of the plastic mailing bag makes it tear-resistant and waterproof. You can count on our mailer bags to keep your packages safe until they reach to destination even though in foggy or rainy days.

100% Biodegradable: The bubble cushioning wrap is made of PBAT and modified corn starch. The envelope is made of kraft. These poly bubble mailers are certified by BPI, OK compost and meet the standards of ASTM 6400 and EN13432. They generates less CO2 than traditional plastic.

Better Corporate Image: Your customers will be surprised and relieved to open a bubble mailer of eco friendly materials. Using biodegradable shipping supplies will speak volumes about your sense of social responsibility and the high grade of your brand, and bring you closer to your customers through a good corporate image. Make your business stand out from the rest and build a lasting impression.

Strong Adhesive: Each bubble envelope contains a four-season self sealing adhesive strip. The strong stickiness prevents your items from being secretly replaced during transportation, even if the weather is very hot or cold. Please Note: Store these compostable padded shipping envelopes in a cool, dry location and avoid direct sunlight. Shelf life: 12 months.