Best Metronic Media Mailers in 2026

【Teal Poly Bubble Mailers】Our custom teal color bubble mailers are a reliable shipping and packaging solution for your store or online business. Each bubble mailer envelope measures 6x10" inches, pack of 25 mailers. These teal poly bubble 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. Padded mailers are a cost-effective and efficient way to ship all your packages. Perfect for business and e-retailers. Bubble mailers are convenient, lightweight, and will help to save on shipping costs. Eliminate the need for costly shipping boxes and tape by using padded 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 mailers. Each mailer is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident. These poly bubble mailers are tear-resistant, puncture-resistant, and waterproof. You can count on our poly mailers to protect your packages from the elements and keep them safe until they reach their destination.

Perfect Size Mailers-Our padded mailers are opaque,its outer size is 6x10 inch, while the inner size is 6x9 inch.These padded envelopes could protect the product well without increasing shipping fare, thereby reducing the claim rate and increasing your profits. Bubble mailers could be applied to small business and retail use.

Multipurpose Bubble Mailers-You can affix postal stickers or labels on the matte surface of bubble envelopes easily. Since the 6x10 bubble mailers are crushing resistance, It is very suitable to transport jewelry, makeup,photos, cards,key chains, phone cases and more.

Simply Peel & Seal-Each padded envelopes 6x10 contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Shipping envelopes are a cost-effective and efficient way to ship all your packages. These bubble mailers are convenient, lightweight, and will help to save on shipping costs.

🍀【Opaque Poly Bubble Mailers】 The white bubble mailers outer size is 8.5x12 inch, while the inner size is 8.5x11 inch. With full air bubbles, our bubble mailers can protect your value products from damage caused by external impacts. The inner lining is using gray film, even if there is strong light, the items in the bag cannot be seen, which can protect your privacy well.

🍀【Strong Self Sealing Adhesive】 Our padded 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.

【Perfect Size Envelop Mailers】The poly bubble mailers outer size is 4x8 inch, while the inner size is 4x7 inch.The weight of each bubble mailer weigh is 0.2 oz. It is very suitable to transport for cards,key chains, iPhone Cases, Jewelry and more.

【Economicalt & Convenien】Padded mailers are an affordable alternative to shipping boxes, and they will soften the impact of handling while your package is in transit:keeping your customer's items safe while reducing shipping costs.simply pull off the strip from the padded envelope and press closed.

【Durability & Sturdiness】Metronic mailing envelopes bubble padded are crafted with only the finest materials. These mailers are tear-resistant, puncture-proof,which exceptionally protect your packages.Reassured mail products, supplies, gifts and more from your online shop or home based business.

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.

White 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 a strong self-sealing adhesive strip that is tamper-resistant. The thick material also makes it opaque, puncture-resistant, and waterproof. The best choice is 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!

【Eco Friendly Materials Bubble Mailer】The envelope is made of kraft.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.

【Perfect Size Padded Mailers】The 6x10 bubble mailers outer size is 6x10 inch,while the inner size is 6x 9 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 6x9 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.

TEAL 6X10 PADDED BUBBLE MAILERS - Our custom teal color padded poly mailers are a reliable shipping and packaging solution for your retail or online business. These poly bubble mailer envelopes measure 6x10" inches, pack of 25 bubble mailers. These teal 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 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. Poly 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, lightweight, 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 bubble poly mailers are tear-resistant, puncture-resistant, and waterproof. You can count on our padded poly mailers to keep your packages safe until they reach their destination.

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.

Use a 6x8 rigid mailer to mail items that should not be bent or wrinkled

The self-adhesive strip at the top allows you to seal the envelopes hygienically

These cardboard mailers protect the contents from the rigors of mail processing

Size10"x13", white.

Total 100pcs poly mailers, thickness is 2.5 mil.

High Quality Self Sealing Mailers.

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.

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.

LIGHT WEIGHT MAILERS - This pack of 25 6x10 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.

🍀【Kraft Bubble Mailers】 The yellow Kraft bubble mailers outer size is 6x10 inch, while the inner size is 6x9 inch, with recycled yellow kraft paper, which color is bright and clean. Feel nice to the touch. Extra smooth surface is perfect for handwriting, labeling and stamping. With full air bubbles, our bubble mailers can protect your value products from damage caused by external impacts.

🍀【Strong Self Sealing Adhesive】 Our padded 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 strong kraft paper material, making them not easily punctured. Beside, the bubble bags features with excellent shockproof and tearing proof effects because of the interior built with bubble lined wall construction and the reinforce sealing on the edge. They can keep your stuff safely to destination even though using on harsh environment.

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.

Economical & Convenient: Polysells poly mailing bags are the ideal and perfect choice for small and middle businesses. These poly shipping bags are lightweight and durable, which will help save on shipping costs. It is ideal for items such as t-shirt, jewelry, makeup supplies, photos, magazine, books, clothing, and many more.

Self Sealing Adhesive Poly Envelope: Our poly mailer envelopes use a strong self-sealing adhesive strip, which can maintain strong stickiness throughout the year. Just simply pell and fold over to seal your packages safely and securely.

Durable & Tough: Our poly package bags are tearproof, waterproof, and puncture-resistant. These solid poly mailer bags are made with reinforced sealing on sides and edges, which are long-lasting compared to other mailers. Count on our poly mailing bags to keep your packages safe and secure until they reach their destination.

Provides Confidentiality - METRONIC poly mailers are equipped with a strong self-sealing adhesive strip that is tamper-resistant. The thick material also makes it opaque, puncture-resistant, and waterproof. The best choice is 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 mailers help you to build your business and boost your brand!

Convenient and Economical - 14.5x19 inches Shipping bags are an affordable alternative to standard packaging, and they will help keep your customer's items safe while reducing shipping costs. Poly mailer bags are great for shipping light and less fragile products, such as clothing, apparel and accessories, shirts, shoes, jeans, books, cosmetics,supplements and much more!

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!

Stock up on bubble mailers for your online or home business; you get 50 brown kraft 6 x 9 mailers with an easy peel off closure (overall envelope dimensions: 6.78" x 9")

Air filled bubbles inside these shipping envelopes soften the impact of handling while your package is in transit: mail products, supplies, gifts and more from your online shop or home based business

Each bubble envelope is made from durable brown kraft paper that conceals what's inside and protects items from the wear and tear inherent in the shipping process

【6 X 8 Inches, 25 Packs 】Premium quality ValBox document mailers dimension is 6.25 x 8.25 inches. Great material makes them super perfect to protect art prints, photos, CDs, books, certificates, documents, paper, etc.

【Peel & Seal】These 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.

Easy to Assemble: These cardboard shipping boxes are simple and quick to assemble WITHOUT GLUE, STAPLES OR TAPES. Please refer to the guidance in the images or video.

Pack of 25: All 25 kraft boxes PACKED IN A BIGGER CARTON to prevent damage during transit, and SHIPS FLAT to save your space.

Crush Resistant: High-quality corrugated cardboard with slots makes the rectangular mailing boxes RELIABLE AND STURDY, and the standard 90° angles will protect items inside while delivery.

VALUE RIGID MAILERS PACK - Package contains 25 pack 9.5x12.5 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 white 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.

LIGHT WEIGHT MAILERS - This pack of 50 6x10 inch padded envelopes is made from heavy duty plastic, 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.

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.

100% BIODEGRADABLE - Made of PBAT and modified corn starch in accordance with the standards of ASTM 6400, EN13432, BPI and OK COMPOST HOME. This material is BPA-free, non-microplastic and represents a 60% reduction in CO2 emissions compared to traditional plastics.

LEAVE A LASTING IMPRESSION - Your customers will be surprised and relieved to open shipping bags made 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. This small eco-friendly effort will bring your brand to the forefront.

STRONG & DURABLE - These biodegradable shipping envelopes are resistant to moisture, water, punctures, and stretching. The adhesive strip is very strong, and the only way to open the packaging envelope is by cutting or destroying them. You can be sure that your parcels will reach your customers in the same state they left you - intact and looking awesome.

Eye-catching Design: Stand out from the crowd with these Metallic Matte Red Bubble Mailers. Their vibrant metallic finish adds a festive touch, perfect for holiday mailings or for businesses wanting to make a memorable impression.

Robust and Durable: Engineered for protection, their metallic finish and bubble padding safeguards against moisture, tears, and punctures, ensuring contents arrive safe and intact.

Superior Protection: Inside each mailer is extra-thick bubble padding, providing optimal shock absorption, keep your items safe during transit.

Rigid Mailers: Protect valuable art prints, photos, media, jewelry, and documents while shipping or storing with these envelope mailers; the sturdy construction helps to keep contents secure inside

Self-Adhesive-Strip: The comic book mailers have a self-adhesive strip at the top to ensure contents remain inside while in transit; simply peel, seal, then press to adhere the two ends together

Thick and Sturdy: Our heavy-duty kraft paper material cardboard mailers, with a thickness of 450 gsm, offer superior protection, preventing folding and scratching of your documents