METRONIC 10x13-Inch Poly Mailers, 1,000 Pack, Self-Seal and Water-Resistant
Product description
The self-sealing adhesive strip closes each mailer without a separate closure, giving clothing and other lightweight items a simple way to get ready for shipment.
Made from white polyethylene, these 10 x 13-inch bags are opaque and water-resistant, helping shield the contents from view, dust, and moisture during everyday mailing.

With 1,000 mailers in the pack, METRONIC offers a practical format for recurring shipments. Need to send apparel without packing it in a box? A poly mailer is a straightforward alternative for lightweight, less fragile goods.
Best use cases



These mailers suit clothing such as T-shirts, along with accessories, books, and cosmetics—items identified for lightweight mailing. Their rectangular shape and 10 x 13-inch size give you a defined format for preparing orders, while the opaque material keeps the contents out of sight. The self-adhesive strip lets you close the bag after placing the item inside, making it useful for regular online-business dispatches as well as personal mailing.
For a small business sending apparel, keep a stack near the packing area and use one when an order fits the mailer format. The 1,000-count pack supports repeated packing without needing to source bags one at a time. For light, less fragile items, this flexible mailer approach offers an alternative to choosing a box for every shipment.

Technical details
- Type: Poly mailers
- Size: 10 x 13 inches
- Capacity: 1,000 mailers
- Material: Polyethylene (PE)
- Color: White
- Closure: Self-sealing adhesive strip
- Features: Water-resistant, dust-resistant, opaque, and puncture-resistant



Why it makes sense
The useful combination here is a generous pack count, a familiar apparel-friendly format, and a closure built into each bag. The adhesive strip makes sealing part of the packing process, while the opaque polyethylene helps keep the contents private. Water- and dust-resistant material adds a layer of protection for everyday mailing, and the lightweight format is suited to goods that do not require the structure of a box.

Buyer feedback highlights the practical fit for clothing and similar products, as well as the convenience of the self-sealing adhesive. Experiences with durability vary: some buyers describe the bags as strong, while others say they feel thin or tear more easily than expected. This is useful context when choosing mailers for the kind of items you send, the product is presented for lightweight, less fragile shipments rather than as a rigid protective package.
Before you decide



What are these mailers designed to ship? They are suited to lightweight, less fragile items such as clothing, accessories, books, and cosmetics.
How do you close a bag? Place the item inside, then press the self-sealing adhesive strip closed.
What size and quantity are in the pack? Each mailer measures 10 x 13 inches, and the pack contains 1,000 bags.
Buying verdict
It makes sense if you regularly mail apparel or other lightweight goods and want an opaque, water-resistant bag with its own adhesive closure. The 10 x 13-inch format and 1,000-count pack make these METRONIC poly mailers a practical fit for repeat shipping at home or in a small business.
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