Top 10 9×12 Poly Mailers 500 – Envelope Mailers

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1. iMBAPrice

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IMBAPrice 500 9x12 WHITE POLY MAILERS SHIPPING ENVELOPES BAGS 9 x 12

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iMBAPrice #ad - 500 of 9" x 12" plastic Shipping Bags. Pressure sensitive adhesive provides a high strength durable closure, water and dirt resistant. High-efficiency mailers are perfect for shipping a wide variety of non-fragile items. Heavy-duty weather, and puncture Resistant - won’t bust or break open, tear, even if over-packed. White outer surface/Silver inner layer provides confidentiality.
BrandiMBAPrice #ad
ManufactureriMBAPrice #ad
Part NumberIC-9x12-WHT-PM-500pk

2. Shop4Mailers

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Books – Permanent Adhesive Seal 500 Pack, Clothes, Shop4Mailers 9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2 Mil for Apparel, Shirts

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Shop4Mailers #ad - Uses - perfect for small business and retail shipping needs. Our glossy white poly bags are great for socks, portraits, swimsuits, accessories and many more goods. The lightweight material keeps shipping costs at an all-time low.

Made of thick, tear resistant, durable, moisture, polythene material. Cost efficient - our clear poly bags are made of sustainable packaging. Our mailers can also be used to store photography, artwork, vintage magazines, books, sweatshirts, t-shirts, towels, bedding, jewelry, and important documents. Variety – we offer a wide selection of shop4mailers poly bag mailers and shipping supplies that are all available in our storefront. Please note, our white poly bags have a permanent seal.

We have cute and professional decorative poly mailers for special occasions and holidays. Easy to use – simply peel the strip away from the adhesive and press down to securely seal the bag. Protects your products from dirt, and water. Product details – glossy white permanent self seal poly mailer Flat Bags. We also have other shipping supplies that may meet the need of small business sellers.
BrandShop4Mailers #ad
ManufacturerShop4Mailers #ad
Weight8.18 Pounds
Part Numberglossy2_9x12_500
Modelglossy2_9x12_500

3. Fairly Odd Treasures

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500, 2.4 Mil, #2-9x12 Poly Mailers Self Sealing Envelopes Bags

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Fairly Odd Treasures #ad - Lightweight, Professional, Durable, and Private!. Pack of 500 poly self Sealing Privacy Mailer Envelopes. Grey outer color & Black Inner Color. Strong 2. 4mil Thickness Poly. Self sealing for Easy & Secure package! .
BrandFairly Odd Treasures #ad
ManufacturerFairly Odd Treasures LLC - Sporting Goods #ad
Height0.01 Inches
Length13.63 Inches
Weight9.29 Pounds
Width9 Inches
Part Number9x12-PM-G60-500PK
Model9x12-PM-G60-500PK

4. Shop4Mailers

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Books – Permanent Adhesive Seal 100 Pack, Shop4Mailers 9 x 12 Glossy White Plastic Self Seal Poly Mailer Flat Bags Waterproof Shipping Envelope 2.17 Mil for Apparel, Shirts, Clothes

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Shop4Mailers #ad - Easy to use – simply peel the strip away from the adhesive and press down to securely seal the bag. We have cute and professional decorative poly mailers for special occasions and holidays. Our mailers can also be used to store photography, books, vintage magazines, artwork, bedding, sweatshirts, jewelry, swimsuits, and important documents.

Made of thick, durable, polythene material. Product details – glossy white permanent self seal poly mailer Flat Bags. Our glossy white poly bags are great for socks, portraits, t-shirts, towels, accessories and many more goods. Cost efficient - our clear poly bags are made of sustainable packaging. Protects your products from dirt, moisture, tear resistant, and water.

We also have other shipping supplies that may meet the need of small business sellers. Variety – we offer a wide selection of shop4mailers poly bag mailers and shipping supplies that are all available in our storefront. The lightweight material keeps shipping costs at an all-time low. Please note, our white poly bags have a permanent seal. Uses - perfect for small business and retail shipping needs.
BrandShop4Mailers #ad
ManufacturerShop4Mailers #ad
Part Numberglossy217_9x12_100
Modelglossy217_9x12_100

5. UCGOU

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UCGOU Poly Mailers 9x12 Inch Teal 200 Pack Shipping Bags #3 Strong Mailing Envelopes Boutique Packaging Postal Self Seal Adhesive Waterproof and Tear Proof Small Business for Clothes,Books

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UCGOU #ad - The adhesive is covered with silver strip, which are easily peel off the strip and seal the bag. Eye-catching poly mailers the size of the bags is 9x12 inches. 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 teal is an attractive color that makes your products stand out of standard white poly mailers. Used tear-resistant material, but also keep your goods arriving safely. Beside, the shipping bags features with excellent waterproof and tearing proof effects because of the reinforce sealing on the edge. We have been committed to making better products to serve our customers, so that their business can get better and better. They can keep your value stuff safely to destination even though using on foggy or rainy days. With gray inner lining, ucgoU poly mailers can not only protect your privacy well during transportation, these poly mailers are opaque.

Beautiful colors can also make your customers happy and enhance your brand influence. Enhance brand influence bright colors bring a lively atmosphere, which makes the items you transport more conspicuous and will not be easily lost. Convenient & easy to use these poly shipping bags are the perfect choice for small and middle business for easily using with not require extra packaging material, save much time and mailing cost. The strong stickiness prevents your items from being secretly replaced during transportation.
BrandUCGOU #ad
ManufacturerUCGOU #ad
Part NumberAZ116

6. iMBAPrice

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IMBAPrice 1000, 9x12 Premium Matte Finish White Poly Mailers Envelopes Bags iMBA-3PM-1000

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iMBAPrice #ad - Imbaprice bags are all highly certified with fsc, reach certification, QA, RoHS, ISO C, ISO9001:2008, and much more!. Water, tear, and puncture resistant high quality Matte Finish Bags. Silver inner layer provides confidentiality to prevent tampering.
BrandiMBAPrice #ad
ManufacturerMHL COMPUTER SYSTEMS INC, #ad
Height13 Inches
Length10 Inches
Weight100 Kilograms
Width6 Inches
Part NumberiMBA-3PM-1000
ModeliMBA-3PM-1000

7. Reli.

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Self Sealing Shipping Bags for Clothing, Reli. Poly Mailers 10x13 | 500 Pcs Bulk | Shipping Bags / Shipping Envelopes | White Packaging Bags for Shipping | Non-Padded Polymailers, Bulk White

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Reli. #ad - Strong self seal: simply peel to expose strong adhesive for a secure seal & easy packing. Reliable quality: Premium thickness & tear resistant material for secure shipping. Rely on reli. Convenient & quality packaging / shipping bags for clothing and everyday items. Poly mailers 10" x 13" | white | self Sealing | 500 Pcs for Bulk Value. Avoiding damage from rain or snow. Waterproof design: each poly mailer keeps items safe from liquids.
BrandReli. #ad
ManufacturerReli #ad
Height5.4 Inches
Length11.8 Inches
Width9.2 Inches
Part NumberRLT-PM-3

8. METRONIC

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Waterproof and Tear-Proof Postal Bags, Metronic 1000 Pack 6x9 inch White Poly Mailer Envelopes Shipping Bags with Self Adhesive

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METRONIC #ad - Our color poly mailers are a reliable shipping and packaging solution for your small business. Simply peel and fold over to seal each package safely and securely. White poly mailers - these poly mailer envelopes measure 6x9 inches, pack of 1000 mailers. They'll love looking forward to your packages in the mail.

Save time and money by shipping with poly mailers. Perfect for selling and shipping jewelry, cosmetics, or small accessories. Colorful poly mailers are a fun and fashionable way to ship your packages. Poly mailers are great for shipping light and less fragile products. Poly mailers are a cost-effective and efficient way to ship all your packages. You can count on our poly mailers to keep your packages safe until they reach their destination. During these uncertain times, take your business online and grow. 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.

Simply peel & seal - each poly mailer bag contains a strong self-sealing adhesive strip. Add some color and a personalized touch to each package you send to your customers. Convenient & easy to use - poly mailers are an affordable alternative to standard packaging, and they will help keep your customer's items safe while reducing shipping costs.
BrandMETRONIC #ad
ManufacturerMETRONIC #ad
Part Number0526 poly mailers6x9

9. UCGOU

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UCGOU Poly Mailers 6x9 Inch Purple 200 Pack Mini #1 Shipping Bags Strong Mailing Envelopes Thick Self Seal Adhesive Waterproof and Tear Proof Boutique Postal Small Business for Jewelry and More

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UCGOU #ad - Beautiful colors can also make your customers happy and enhance your brand influence. The adhesive is covered with silver strip, which can maintain strong stickiness throughout the year, which are easily peel off the strip and seal the bag. Beside, the shipping bags features with excellent waterproof and tearing proof effects because of the reinforce sealing on the edge.

Used tear-resistant material, but also keep your goods arriving safely. The strong stickiness prevents your items from being secretly replaced during transportation. They can keep your value stuff safely to destination even though using on foggy or rainy days. It is very suitable to transport for jewelry, magazine, which can improve your company productivity at work, photos, clothes and more. With gray inner lining, ucgoU poly mailers can not only protect your privacy well during transportation, these poly mailers are opaque. Enhance brand influence bright colors bring a lively atmosphere, which makes the items you transport more conspicuous and will not be easily lost.

The purple is an attractive color that makes your products stand out of standard white poly mailers. Eye-catching poly mailers the size of the bags is 6x9 inches. Convenient & easy to use these poly shipping bags are the perfect choice for small and middle business for easily using with not require extra packaging material, books, makeup supplies, save much time and mailing cost. Strong self sealing adhesive our mailing envelopes is using four-season adhesive, even if the weather is very hot or cold.
BrandUCGOU #ad
ManufacturerUCGOU #ad
Part NumberAZ102
ModelAZ103

10. Fairly Odd Treasures

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200, #2-9x12 Poly Mailers Self Sealing Envelopes Bags, 2.4 Mil

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Fairly Odd Treasures #ad - Strong 2. 4mil Thickness Poly. Self sealing for Easy & Secure package! Grey outer color & Black Inner Color. Pack of 200 poly self Sealing Privacy Mailer Envelopes. Lightweight, Durable, Professional, and Private!.
BrandFairly Odd Treasures #ad
ManufacturerFairly Odd Treasures LLC - Sporting Goods #ad
Height0.01 Inches
Length1 Inches
Weight3.73 Pounds
Width2 Inches
Part Number9x12-PM-G60-200PK
Model9x12-PM-G60-200PK