--- product_id: 534967858 title: "KKBESTPACK Black Poly Mailers 10x13 in, Shipping Bags, 100 Pcs" brand: "kkbestpack" price: "R824" currency: ZAR in_stock: true reviews_count: 5 category: "Kkbestpack" url: https://www.desertcart.co.za/products/534967858-kkbestpack-black-poly-mailers-10x13-in-shipping-bags-100-pcs store_origin: ZA region: South Africa --- # Waterproof protection 100 durable poly mailers Self-sealing closure KKBESTPACK Black Poly Mailers 10x13 in, Shipping Bags, 100 Pcs **Brand:** kkbestpack **Price:** R824 **Availability:** ✅ In Stock ## Summary > 🚀 Seal, Ship, Succeed — The Ultimate Poly Mailer for Pro Sellers ## Quick Answers - **What is this?** KKBESTPACK Black Poly Mailers 10x13 in, Shipping Bags, 100 Pcs by kkbestpack - **How much does it cost?** R824 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/534967858-kkbestpack-black-poly-mailers-10x13-in-shipping-bags-100-pcs) ## Best For - kkbestpack enthusiasts ## Why This Product - Trusted kkbestpack brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Sealing:** Self-adhesive strip lets you pack and seal in seconds—no tape, no hassle, just fast shipping. - • **Privacy Guaranteed:** Opaque black design keeps contents discreet, preserving the surprise and professionalism your customers expect. - • **Ship with Confidence:** Sturdy 3-layer polyethylene shields your products from rain, dirt, and damage—perfect for soft goods and non-fragile items. - • **Trusted by Thousands:** Rated 4.8 stars by over 6,700 users—join the savvy sellers who rely on KKBESTPACK for flawless deliveries. - • **Eco-Smart & Space-Saving:** Lightweight, recyclable mailers with high-strength seams and roomy 1.5” flaps for overstuffing bulky items. ## Overview KKBESTPACK’s 100-count 10x13 black poly mailers combine waterproof, puncture-resistant 3-layer polyethylene with a fast self-sealing closure, offering small businesses a reliable, discreet, and eco-friendly shipping solution that protects soft goods and boosts customer satisfaction. ## Description KKBESTPACK black plastic mailers are shipping envelopes for clothing and other non-fragile items that fit the selected 10x13 in dimensions. This variation includes 100 Pcs. The mailer bags use a covered adhesive strip: remove the liner, fold the flap, and press across it. Add separate packing material or a box for rigid, sharp, or breakable contents. Review: Great mailers - I use these for mailing books and they work great. I haven't had any trouble with them tearing. They are sturdy and the sticky closure is strong. I don't have to add tape I just pull off the strip and fold it over - and it is sealed. Review: SI, COMPRALO - SI COMPRALO muy bueno, me gustó porque es muy resistente. ## Features - CLOTHING SHIPPING BAGS: Use these mailer bags for clothing and other non-fragile items that fit the selected dimensions. - ADHESIVE CLOSURE: These poly shipping bags use a covered adhesive strip; remove the liner, fold the flap, and press across it. - SIZE AND QUANTITY: This variation includes 100 black 10x13 in mailing bags; review the dimensions and quantity before packing. - MAILING ENVELOPES: Use for flexible, non-fragile contents; add separate packing material or a box for rigid, sharp, or breakable items. - SHIPPING BAGS FOR SMALL BUSINESS: Use for packing clothing and other non-fragile items that fit the selected size. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07X41JJXB | | Best Sellers Rank | #94,466 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,747 in Poly & Plastic Packaging Bags | | Brand | KKBESTPACK | | Brand Name | KKBESTPACK | | Closure Type | Self-Seal | | Colour | Black | | Country of Origin | USA | | Customer Reviews | 4.8 out of 5 stars 7,394 Reviews | | Included Components | 1 | | Item Dimensions L x W | 33L x 25.4W Centimeters | | Item Shape | Rectangular | | Manufacturer | KKBESTPACK | | Material | Plastic | | Material Type | Plastic | | Number of Items | 1 | | Occasion | Birthday | | Occasion Type | Birthday | | Recommended Uses For Product | Cash, Letter | | Size | Medium | | Special Features | Self-Adhesive Closure | | Style Name | Self Seal | | UPC | 859556007892 | | Unit Count | 100 Count | ## Product Details - **Brand:** KKBESTPACK - **Closure Type:** Self-Seal - **Colour:** Black - **Material:** Plastic - **Occasion:** Birthday ## Images ![KKBESTPACK Black Poly Mailers 10x13 in, Shipping Bags, 100 Pcs - Image 1](https://m.media-amazon.com/images/I/61cy1DeEvHL.jpg) ## Questions & Answers **Q: What is the thickness?** A: Very thin, but sturdy **Q: are these eco friendly?** A: I’m not really sure how a poly-plastic mailer can be “eco friendly” - However, they are recyclable. I’ve used these for about a year and had no issues. Hope that helps. **Q: Will shipping labels stick to these?** A: Absolutely! I only use adhesive postal labels. Have never had a problem. Be careful placing it straight or without wrinkles, you won't get it off! **Q: Can a mens hoodie fit into these?** A: A men's hoodie depending on the size will be too big to fit in this polybag. A medium men's hoodie may fit but anything larger will be too much fabric. I use these bags for shirts (dress shirts, t-shirts) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great mailers *by P***S on 24 September 2026* I use these for mailing books and they work great. I haven't had any trouble with them tearing. They are sturdy and the sticky closure is strong. I don't have to add tape I just pull off the strip and fold it over - and it is sealed. ### ⭐⭐⭐⭐⭐ SI, COMPRALO *by N***! on 13 September 2026* SI COMPRALO muy bueno, me gustó porque es muy resistente. ### ⭐⭐⭐⭐⭐ Great Affordable Option for Shipping *by M***E on 17 August 2026* Great affordable option for anyone who ships a lot of items! I personally use these for my Poshmark orders, and they’ve been perfect for what I need. Great value for the price! ## Frequently Bought Together - KKBESTPACK 100 Large Poly Mailers 10x13 Shipping Bags for Small Business – Self Sealing Package Envelopes (10 x 13 Pack of 100, Black) - 9527 Product Fanfold 4 x 6 Direct Thermal Labels White Perforated Shipping Label, 500 Labels per Stack,1 Stack - KKBESTPACK Poly Mailers Shipping Envelope Self Sealing Bags (12x15.5 100pc) (PM100), White --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/534967858-kkbestpack-black-poly-mailers-10x13-in-shipping-bags-100-pcs](https://www.desertcart.co.za/products/534967858-kkbestpack-black-poly-mailers-10x13-in-shipping-bags-100-pcs) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-11-08*