--- product_id: 522175243 title: "Switory 50 Pack Poly Bubble Mailers 4\" x 7\" - 4\" x 7\" - Black" brand: "switory" price: "£43.00" currency: GBP in_stock: true reviews_count: 5 category: "Switory" url: https://www.desertcart.co.uk/products/522175243-switory-50-pack-poly-bubble-mailers-4-x-7-4 store_origin: GB region: United Kingdom --- # 50 durable mailers per pack Tamper-evident self-seal closure Tear & waterproof multi-layer protection Switory 50 Pack Poly Bubble Mailers 4" x 7" - 4" x 7" - Black **Brand:** switory **Price:** £43.00 **Availability:** ✅ In Stock ## Summary > 📬 Elevate your mail game—because first impressions happen before they open it! ## Quick Answers - **What is this?** Switory 50 Pack Poly Bubble Mailers 4" x 7" - 4" x 7" - Black by switory - **How much does it cost?** £43.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/522175243-switory-50-pack-poly-bubble-mailers-4-x-7-4) ## Best For - switory enthusiasts ## Why This Product - Trusted switory brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure Every Shipment:** Tamper-evident self-adhesive seal guarantees peace of mind with every send—no sneaky openings allowed. - • **Lightweight Yet Rugged:** Multi-layer polyethylene construction ensures your fragile items arrive safe without inflating shipping costs. - • **Stand Out in the Mailroom:** Sleek black design that elevates your brand’s unboxing experience and sparks customer excitement. - • **Eco-Friendly & Hassle-Free:** Dustproof, waterproof, and easy-label surface for smooth, professional packaging that keeps your workflow seamless. - • **Versatile Size for Small Treasures:** Perfectly sized 4" x 7" envelopes ideal for cosmetics, jewelry, accessories, and more—mail with confidence. ## Overview Switory’s 50-pack of 4" x 7" black poly bubble mailers combines stylish design with rugged, tear-resistant, and waterproof multi-layer protection. Featuring tamper-evident self-seal closures, these lightweight padded envelopes are perfect for safely shipping small, delicate items while reducing shipping costs. Ideal for professionals who want their packages to stand out and arrive flawless every time. ## Description A5 Padded Envelopes for Mailing Small Black Envelopes Brand: Switory Material: PE + Pearl Film Size: 6" x 9"; 4" x 7" Color: Black, White, Sakura Pink, Pink, Teal, Purple, Purple Quantity: 50 pieces; 100 pieces Uses: cosmetic mail, painting, fashion accessories, jewelry, medicine, seeds and bulbs, and much more. Features: Durable, Sturdy, Waterproof, Self-Sealing Review: Son muy buenos y bonitos para enviar cosas pequeñas. Review: Enveloppe matelassé utilisé pour l'envoie de cartes en tout genre, je rajoute un bout de carton à l'intérieur et parfait. Je n'ai jamais eu de soucis avec. ## Features - Pack of 50 Black Bubble Mailers Useful size: 4" x 7" These small bubble mailers add a pop of colour to the mail and stand out from the rest. Your customers will look forward to receiving this lovely black envelope in the mail. These adorable padded envelopes are lightweight mailing envelopes, which doesn't add to your shipping costs. - Tear Resistant Envelopes - These padded envelopes have a durable and sturdy surface, work great in place of paper versions that tear with sharp, heavy or weird products. Also made with multi-layer polyethylene sheets, providing excellent waterproof and cushioning protection for shipping. - You can use them to send lip gloss, earrings, cosmetics, paints, fashion accessories, jewelry, medicine, seeds and bulbs, makeup tools, pens, small gifts or objects, small supplies and much more. They are padded enough to protect fragile things during shipping. Laminated top allows easy attachment of self-adhesive stamps and address labels. - SELF SEAL ENVELOPES - Blackpoly bubble mailers come with a tamper evident self-adhesive seal. Once the envelope is sealed, it cannot be opened without visible signs of improper handling. The smooth surface of the envelopes makes it easy to stick stamps and address labels. Send mail worry-free with Metronic packaging and mailing bags. - SATISFACTION GUARANTEED All Switory products come with our 100% satisfaction guarantee. If you are not satisfied with the product, you can return or exchange. We offer fast delivery. Pack of 50 black bubble mailers. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CSNHMB4 | | Additional Features | Dust Resistant, Dustproof, Lightweight, Padded, Self Adhesive Closure, Lightweight, Padded, Dust Resistant, Self-Adhesive, Lightweight, Padded, Lightweight and Waterproof, Self-Adhesive Closure, Tear Resistant | | Best Sellers Rank | #120,284 in Office Products ( See Top 100 in Office Products ) #155 in Padded Mailers | | Brand Name | Switory | | Closure Type | Self-Seal | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (821) | | Item Dimensions L x W | 20.3L x 10.2W centimeters | | Item Shape | Rectangular | | Manufacturer | Switory | | Material Type | Paper | | Model Name | Switory | | Number of Items | 50 | | Occasion | First Communion | | Occasion Type | First Communion | | Recommended Uses For Product | Mail | | Size | A6 (10,2 cm x 17,7 cm) x 50 | | Style | Bubbles | | UPC | 751433152766 | | Unit Count | 50 Count | ## Product Details - **Brand:** Switory - **Closure type:** Self-Seal - **Colour:** Black - **Material:** Paper - **Occasion:** First Communion ## Images ![Switory 50 Pack Poly Bubble Mailers 4" x 7" - 4" x 7" - Black - Image 1](https://m.media-amazon.com/images/I/71uD8Jn7oKL.jpg) ![Switory 50 Pack Poly Bubble Mailers 4" x 7" - 4" x 7" - Black - Image 2](https://m.media-amazon.com/images/I/71Oqck-iYbL.jpg) ![Switory 50 Pack Poly Bubble Mailers 4" x 7" - 4" x 7" - Black - Image 3](https://m.media-amazon.com/images/I/71oDTOiPm2L.jpg) ![Switory 50 Pack Poly Bubble Mailers 4" x 7" - 4" x 7" - Black - Image 4](https://m.media-amazon.com/images/I/71NsyJtt0lL.jpg) ![Switory 50 Pack Poly Bubble Mailers 4" x 7" - 4" x 7" - Black - Image 5](https://m.media-amazon.com/images/I/71x82wIogoL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***E on 3 June 2025* Son muy buenos y bonitos para enviar cosas pequeñas. ### ⭐⭐⭐⭐⭐ Review *by G***E on 16 February 2026* Enveloppe matelassé utilisé pour l'envoie de cartes en tout genre, je rajoute un bout de carton à l'intérieur et parfait. Je n'ai jamais eu de soucis avec. ### ⭐⭐⭐⭐⭐ Review *by K***A on 28 September 2023* These envelopes are great. Just as pictured. Thank you very much! ## Frequently Bought Together - Switory Padded Envelopes A6 Bubble Mailers Packaging Bags 50pcs 4X7In Poly Bubble Mailers,Black Small Envelopes Bubble Envelopes,Bubble Lined Wrap Poly Mailers Bags for Shipping Mailing 10.2x17.7cm - Double Dragon 100 x 150 mm (4" x 6") Premium Coated Self-Adhesive Direct Thermal Label for Zebra, MUNBYN Printers [1 Roll - 500 Label] - Switory 25pcs Poly Bubble Mailers A4 Padded Envelopes Bubble Envelopes Package Bags Lined Poly Mailer Self Seal Black, 21.6cmx28cm --- ## 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.uk/products/522175243-switory-50-pack-poly-bubble-mailers-4-x-7-4](https://www.desertcart.co.uk/products/522175243-switory-50-pack-poly-bubble-mailers-4-x-7-4) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-23*