--- product_id: 177247497 title: "- KKBESTPACK Poly Mailers Self Sealing Shipping Envelopes CPB68 Waterproof Postal Bags (White, 10x13 Pack of 1000)" brand: "kkbestpack" price: "฿8525" currency: THB in_stock: true reviews_count: 13 category: "Kkbestpack" url: https://www.desertcart.co.th/products/177247497-kkbestpack-poly-mailers-self-sealing-shipping-envelopes-cpb68-waterproof-postal store_origin: TH region: Thailand --- # Waterproof polyethylene 1000 pcs bulk pack Self-sealing tamper-proof closure - KKBESTPACK Poly Mailers Self Sealing Shipping Envelopes CPB68 Waterproof Postal Bags (White, 10x13 Pack of 1000) **Brand:** kkbestpack **Price:** ฿8525 **Availability:** ✅ In Stock ## Summary > 🚀 Ship Smart, Ship Secure: Elevate Your Packaging Game! ## Quick Answers - **What is this?** - KKBESTPACK Poly Mailers Self Sealing Shipping Envelopes CPB68 Waterproof Postal Bags (White, 10x13 Pack of 1000) by kkbestpack - **How much does it cost?** ฿8525 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/177247497-kkbestpack-poly-mailers-self-sealing-shipping-envelopes-cpb68-waterproof-postal) ## 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 - • **Privacy-First Design:** White exterior with black inner lining ensures your contents stay confidential and professional. - • **Lightweight Yet Sturdy:** Keep shipping costs low without compromising on puncture and tear resistance for non-fragile goods. - • **Massive 1000-Pack Bulk:** Never run out—scale your shipping effortlessly with a thousand premium mailers. - • **Waterproof & Tear-Resistant:** Protect your shipments from rain, spills, and rough handling with durable triple-layer polyethylene. - • **Effortless Self-Seal Closure:** Speed up packing with high-strength, pressure-sensitive adhesive—no tape needed, no mess. ## Overview KKBESTPACK Poly Mailers offer a high-volume solution with 1000 durable 10x13 inch envelopes featuring triple-layer waterproof polyethylene, a self-adhesive tamper-proof seal, and a privacy-enhancing black inner lining—perfect for professional-grade, cost-effective shipping of non-fragile items. ## Description Pack of 1000 10x13 inch Poly Mailers :3 layer co-extruded polyethylene film. Material is waterproof, seal is not. Stated measurements do not include flap 1.5 Inch. White outer surface & silver inner layer provides confidentiality. High-efficiency mailers are perfect for shipping a wide variety of non-fragile items. High strength seams allow over-stuffing Water tear and puncture dirt resistant. Pressure sensitive adhesive provides a high strength durable closure. Superior tear and puncture resistance. Review: Pack it up - Shipping is expensive so I try to keep my packaging at a low price post and still good quality. These bags are perfect; light weight, sturdy and very well priced. Review: Pretty good - I was selling some of my clothing items and even some singular books. I will say I was surprised at the quality. For my clothing it would be great. And for books for extra security I would double package and it has always arrived well with no complaints from clients. Would recommend and I will say the thickness was good enough to not easily rip. Size was good. The color was whatever the least of my concerns. ## Features - Poly Mailers 1000 10x13 Poly mailing envelopes - Poly Mailers 10 x 13 White outer surface/Black privacy lining - Water, Tear and Puncture resistant - High Quality Self Sealing Mailers - High-efficiency mailers are perfect for shipping a wide variety of non-fragile items ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07HT8DJN6 | | Additional Features | Lightweight, Padded, Self-Adhesive Closure, Tamper Proof, Waterproof | | Best Sellers Rank | #327 in Office Products ( See Top 100 in Office Products ) #4 in Envelope Mailers | | Brand Name | KKBESTPACK | | Closure Type | Self-Seal | | Color | White | | Customer Reviews | 4.8 4.8 out of 5 stars (2,153) | | Item Dimensions L x W | 10"L x 13"W | | Item Shape | Rectangular | | Manufacturer | KKBESTPACK | | Material Type | Polyethylene (PE) | | Number of Items | 1000 | | Occasion | Birthday | | Occasion Type | Birthday | | Recommended Uses For Product | Shipping, packaging | | Size | 10" x 13" 1000pcs | | Style | 10x13 1000pcs | | UPC | 859556007755 | | Unit Count | 1000 Count | | Warranty Description | Manufacturer Warranty | ## Product Details - **Brand:** KKBESTPACK - **Closure Type:** Self-Seal - **Color:** White - **Material:** Polyethylene (PE) - **Occasion:** Birthday ## Images ![- KKBESTPACK Poly Mailers Self Sealing Shipping Envelopes CPB68 Waterproof Postal Bags (White, 10x13 Pack of 1000) - Image 1](https://m.media-amazon.com/images/I/613RdfY2lUL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pack it up *by T***T on February 23, 2026* Shipping is expensive so I try to keep my packaging at a low price post and still good quality. These bags are perfect; light weight, sturdy and very well priced. ### ⭐⭐⭐⭐⭐ Pretty good *by D***A on March 4, 2026* I was selling some of my clothing items and even some singular books. I will say I was surprised at the quality. For my clothing it would be great. And for books for extra security I would double package and it has always arrived well with no complaints from clients. Would recommend and I will say the thickness was good enough to not easily rip. Size was good. The color was whatever the least of my concerns. ### ⭐⭐⭐⭐⭐ Top Notch quality! *by S***M on January 14, 2026* Bought these KKBESTPACK 14.5x19 Poly Mailers and wow—these bags are TOUGH. Like, “package survives a wrestling match with the mail carrier” tough. The material is strong, and the adhesive? Once you seal it, that package is sealed for life. No turning back. No regrets. Shipping was fast, everything arrived in perfect condition, and nothing was damaged (not even my expectations). For a pack of 100, this is an amazing value—my wallet is happy and my packages are safe. Will I order again? Absolutely. These mailers and I are in a long-term relationship now. 💌📦 ## Frequently Bought Together - KKBESTPACK 10x13 Poly Mailers Self Sealing Shipping Envelopes CPB68 Waterproof Postal Bags (White,10x13 Pack of 1000) - Fuxury Poly Mailers 10x13 Inch 100 Pcs Shipping Bags for Clothing, Shipping Envelopes, Strong Self Seal Mailing Bags for Small Business, Poly Bags for Clothes in White - COIDEA Cellophane Bags, 70 Pcs Clear Poly Bags, Resealable Plastic Bags for Clothes, Shirt Bags Great for Packaging Clothing, Decorative Wrappers, Party Favors, Artwork and More(12x16) --- ## 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.th/products/177247497-kkbestpack-poly-mailers-self-sealing-shipping-envelopes-cpb68-waterproof-postal](https://www.desertcart.co.th/products/177247497-kkbestpack-poly-mailers-self-sealing-shipping-envelopes-cpb68-waterproof-postal) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*