50 Pack Black Flat Poly Mailers 14.5″ x 19″ Premium Plastic Shipping Bags 3.2 Mil Self-Sealing

(4 customer reviews)


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GTIN: 665752792933 SKU: 7I-0YL1-PB3F Category: Tag:

Availability: 1 in stock

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Additional information

Weight 3.00 lbs
Dimensions 19.00 × 14.50 × 3.00 in
Unit Count





14.5" x 19"


3.20 mil






  • Black Flat Poly Mailers 14.5 x 19

    Pack of 50 plastic shipping bags. Large mailing envelopes 14 1/2 x 19. Durable and heavy duty shipping bags. Strong mailing bags for commercial use and storage purpose. Self sealing envelopes. Shipping labels easily adhere. Poly mailer envelopes are your best choice. Eco-Friendly with 100% recycled content and are bio-degradable. High slip lining — allows easier product insertion and extraction. Shipping envelopes.


    3.2 mil thickness. Shipping mailers are constructed with 3 layers of polyethylene film for maximum durability and puncture resistance. Made with the highest-quality, structurally sound materials to provide both visual enhancement and security. Durable Packaging. These heavy-duty, strong, stable flat poly mailers are tough enough to take on long, rough shipments with multiple processing centers and handlers without risk of penetration. No bubbles lining.


    Opaque for content privacy. The plastic shipping bags are two-tone, sturdy layers help ensure privacy by blocking light and shielding contents from view. The industrial-strength, long-lasting closure seals the package completely without the ability to open or remove items before they arrive at their destination. Strong adhesive 20mm Hot Melt Glue Strip. Self-seal closure that is pressure sensitive & tamper-evident. Large shipping bag.


    The weight of each shipping mailer is 0.77 oz. Approved by USPS, UPS, Fedex, DHL. Black poly mailers are impressively designed to optimize space without adding additional weight. Using featherlight, nearly weightless materials. Shipping mailers help reduce the cost of shipping without sacrificing package safety. These lightweight shipping envelopes are designed for postage savings. Ship with confidence.

  • MULTIPURPOSE plastic shipping bags

    Can be used in offices, at home, in shops, schools and everywhere where there is a need for shipping. Mailer bags are useful for items, such like, shirts, t-shirts, stationery, large trinkets, toys, carving, handicraft, pharmacy, big devices and non-fragile items or other tiny accessories etc. Black Flat Poly Mailers are great for online sellers (Amazon, Ebay, Etsy) or personal, warehouse use.

Reviews (4)

4 reviews for 50 Pack Black Flat Poly Mailers 14.5″ x 19″ Premium Plastic Shipping Bags 3.2 Mil Self-Sealing

Based on 4 reviews
5 star
4 star
3 star
2 star
1 star
  1. My go to poly mailers. Love the black easy to write on and no issues with packaging.

    (0) (0)
  2. Great quality. I used to mail to customers for online shop

    (0) (0)
  3. This product was perfect for what I needed it for.

    (0) (0)
  4. Liked the polymailers a lot , they stay closed I used them to shipper larger items like she boxes

    (0) (0)
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