--- product_id: 24690866 title: "Yens® Poly Mailers 100pk ENVELOPES SHIPPING BAGS Self-seal Poly Mailers. Tear-proof, Water-resistant and Postage-saving Lightweight Plastic Shipping Envelopes (M5:12X15.5)" brand: "yens" price: "29967CFA" currency: XOF in_stock: true reviews_count: 8 url: https://www.desertcart.sn/products/24690866-yens-poly-mailers-100pk-envelopes-shipping-bags-self-seal-poly store_origin: SN region: Senegal --- # Water-resistant 100pk Tear-proof Yens® Poly Mailers 100pk ENVELOPES SHIPPING BAGS Self-seal Poly Mailers. Tear-proof, Water-resistant and Postage-saving Lightweight Plastic Shipping Envelopes (M5:12X15.5) **Brand:** yens **Price:** 29967CFA **Availability:** ✅ In Stock ## Summary > 📬 Elevate Your Shipping Game! ## Quick Answers - **What is this?** Yens® Poly Mailers 100pk ENVELOPES SHIPPING BAGS Self-seal Poly Mailers. Tear-proof, Water-resistant and Postage-saving Lightweight Plastic Shipping Envelopes (M5:12X15.5) by yens - **How much does it cost?** 29967CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/24690866-yens-poly-mailers-100pk-envelopes-shipping-bags-self-seal-poly) ## Best For - yens enthusiasts ## Why This Product - Trusted yens brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Closure:** Pressure-sensitive adhesive guarantees a strong seal. - • **Eco-Friendly Choice:** Lightweight design saves on postage costs. - • **Ultimate Protection:** Tear-proof and water-resistant for secure deliveries. - • **Confidentiality Matters:** Dark grey inner layer ensures privacy for your packages. - • **Seamless Shipping Experience:** Self-sealing design for hassle-free packing. ## Overview Yens® Poly Mailers offer a robust solution for shipping needs with 100 self-sealing envelopes that are tear-proof, water-resistant, and designed for confidentiality. The lightweight plastic construction not only protects your items but also saves on postage, making it an ideal choice for businesses and individuals alike. ## Description Yens poly mailers made by high quality plastic, tough and tear-proof. Provide outstanding storage and shipping protection against water, snow and rain. ## Features - High Quality Self Sealing Mailers. - Water, Tear and Puncture resistant. - The Dark Grey inner layer provides confidentiality - Pressure sensitive adhesive provides a high strength durable closure, water and dirt resistant ## Images ![Yens® Poly Mailers 100pk ENVELOPES SHIPPING BAGS Self-seal Poly Mailers. Tear-proof, Water-resistant and Postage-saving Lightweight Plastic Shipping Envelopes (M5:12X15.5) - Image 1](https://m.media-amazon.com/images/I/511o3U4w2cL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent quality shipping bags and very good volume pricing sold in a 100 quantity amount *by B***S on Reviewed in the United States 🇺🇸 on April 26, 2016* I purchased the 14.5x19 size shipping bags made by Yens Poly Mailers. These are are excellent quality bags. I'd rank them up there is strength and durability. The price was very good per piece. And, the 100 quantity that these were available made the cost much lower while getting twice as many bags than most other sellers selling 50 quantity. I spent some time weighing out the many options available for this size or close to this size bag to find the best deal. And, these made by Yens Poly Mailers were the best value at the time of purchase.The peel-off tape is very strong, and it holds very, very well the bag closed even when the bag is stuffed full. I do recommend these bags for shipping. I use them for shipping clothing. The plastic is thick enough to handle in-transit scuffing and rubbing, and it is light enough to not increase the shipping weight too much versus using a cardboard box.If you can find these at a good price, go for it. These are really good shipping bags. I have Amazon Prime, so the 2-day Free Shipping is very nice. Make sure you weigh out all you options as pricing changes a lot with these type of bags from different sellers and with their supply. ### ⭐⭐⭐⭐⭐ Great size poly mailer and very durable and affordable too! *by K***. on Reviewed in the United States 🇺🇸 on May 31, 2021* I have been using these Yens Poly Mailers 100pk ENVELOPES Shipping Bags Self-Seal Poly Mailers. Tear-Proof, Water-Resistant and Postage-Saving Lightweight Plastic Shipping Envelopes (M3:9X12) for years! They are price friendly and come in various sizes. I have never had a problem with them getting wet or tearing open. They are super durable and lightweight. I sell hats at Etsy at they fit perfectly in this 9x12 size poly mailer. ### ⭐⭐⭐⭐⭐ Resilient bags - best I've tried *by P***S on Reviewed in the United States 🇺🇸 on September 17, 2018* Love, love, love these bags - they've really allowed me to grow the family business without constant worry over resilient package/mailers. I just can't imagine trying to do it without them. I also use the USPS tyvek mailers & these are just as tough. They have a nice stretch, but are tough enough that I've been able to wrap books in cardboard & mail them in the shipping bags. Just fantastic & they save my clients money on shipping as they only weigh .3 oz each! Do yourself a favor & make your shipping easier - go buy the bags! --- ## 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.sn/products/24690866-yens-poly-mailers-100pk-envelopes-shipping-bags-self-seal-poly](https://www.desertcart.sn/products/24690866-yens-poly-mailers-100pk-envelopes-shipping-bags-self-seal-poly) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-18*