--- product_id: 123676583 title: "UCGOU 8.5x12 Inch White Padded Envelopes Water Proof Poly Bubble Mailers Self Seal Mailing Envelopes Book Mailers 25pcs" brand: "ucgou" price: "€ 71.58" currency: EUR in_stock: false url: https://www.desertcart.hr/products/123676583-ucgou-8-5x12-inch-white-padded-envelopes-water-proof-poly store_origin: HR region: Croatia --- # Waterproof poly shell 8.5x12 inch perfect fit 80gsm bubble cushioning UCGOU 8.5x12 Inch White Padded Envelopes Water Proof Poly Bubble Mailers Self Seal Mailing Envelopes Book Mailers 25pcs **Brand:** ucgou **Price:** € 71.58 **Availability:** ❌ Out of Stock ## Summary > 📦 Ship Smart, Ship Stylish — Protect Your Brand with Every Package! ## Quick Answers - **What is this?** UCGOU 8.5x12 Inch White Padded Envelopes Water Proof Poly Bubble Mailers Self Seal Mailing Envelopes Book Mailers 25pcs by ucgou - **How much does it cost?** € 71.58 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/123676583-ucgou-8-5x12-inch-white-padded-envelopes-water-proof-poly) ## Best For - ucgou enthusiasts ## Why This Product - Trusted ucgou brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight & Durable:** Made from 100% virgin plastic for stretch, tear resistance, and water protection. - • **Sleek, Professional Look:** Opaque white exterior with grey lining elevates your brand’s unboxing experience. - • **Effortless Self-Seal Closure:** Strong adhesive flap seals securely—no tape needed, no mess. - • **Optimized Protection, Minimal Bulk:** 80gsm bubble padding shields your items without inflating shipping costs. - • **Perfect Fit for Standard Documents:** Usable size 8.5x11 inches fits paperwork, books, and more with ease. ## Overview UCGOU’s 8.5x12 inch white padded poly bubble mailers combine robust 80gsm cushioning with a waterproof, lightweight virgin plastic shell. Featuring a strong self-seal adhesive flap, these 25-pack envelopes deliver professional-grade protection and a sleek look that enhances your company’s image while reducing shipping hassle and cost. ## Description UCGOU #0 #2 8.5x12" White Poly Bubble Mailers 25pcs •We UCGOU is the professional manufacturer specializing in producing all sorts of poly mailers and bubble mailers. Sustainable innovation is our unremitting pursuit. Having advanced technology and equipment, we are dedicated to offering packaging and shipping solutions to our customers with competitive price, excellent products and service. Padded Envelopes Protection •Lined with 80gsm bubble, UCGOU padded envelopes are made of heavy duty 100% virgin plastic, which have a good stretch, lightweight and water-resistant, not the cheap ones that are poorly padded or have glue everywhere. They seal well and the padding is sufficient. The bubble mailer envelopes provid more protection during transit as compared to basic poly mailers and don't add too much bulk, as a result the shipping is so much cheaper than the complicated larger packages. Enhence Company Image and Customize Your Brand•Tape, wrapping film and corrugated cardboard box......This is too much trouble when you prepare to ship items. It's time to say bye to the troublesome!! •Come to UCGOU! Send your package in clean, simple but grand style which would help to upgrade your company professional image. Believe us. High-efficiency mailers would really stand out and make your customers smile when they opened their mailbox. ## Features - DIMENSION 8.5x12-Inch white poly bubble cushioned lined envelopes. Usable size: 8.5x11 inch. With opaque white outer and grey inner poly film, The bubble envelopes feel nice to the touch and are perfect for handwriting, labeling and stamping. - SELF SEALED ENVELOPES The adhesive on the fold-over flap is strong enough and goes end-to-end. There's no need reinforcement tape and it doesn't come apart unless you tear it up. - CUSHION MAILERS These are kraft paper lined with 80gsm bubble. The padding is sufficient to mail the items that needed protection. Keep your product safety. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions..International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | UCGOU | | Brand | UCGOU | | Model Number | B06XJ5PRMX | | Product Dimensions | 29.59 x 23.8 x 13.41 cm; 362.87 g | | Colour | White,Grey | | Closure | Self-Seal | | Shape | Rectangular | | Material Type | Plastic | | Number of Items | 25 | | Size | 8.5x12" 25PC | | Manufacturer Part Number | B06XJ5PRMX | | Item Weight | 362 g | ## Product Details - **Brand:** UCGOU - **Colour:** White,Grey - **Closure type:** Self-Seal - **Occasion:** Everyday Use - **Material:** Plastic ## Images ![UCGOU 8.5x12 Inch White Padded Envelopes Water Proof Poly Bubble Mailers Self Seal Mailing Envelopes Book Mailers 25pcs - Image 1](https://m.media-amazon.com/images/I/71J65SWNQ0L.jpg) ![UCGOU 8.5x12 Inch White Padded Envelopes Water Proof Poly Bubble Mailers Self Seal Mailing Envelopes Book Mailers 25pcs - Image 2](https://m.media-amazon.com/images/I/71wmiI49fXL.jpg) ![UCGOU 8.5x12 Inch White Padded Envelopes Water Proof Poly Bubble Mailers Self Seal Mailing Envelopes Book Mailers 25pcs - Image 3](https://m.media-amazon.com/images/I/71I7-hGiN9L.jpg) ![UCGOU 8.5x12 Inch White Padded Envelopes Water Proof Poly Bubble Mailers Self Seal Mailing Envelopes Book Mailers 25pcs - Image 4](https://m.media-amazon.com/images/I/71rE9-zbEGL.jpg) ![UCGOU 8.5x12 Inch White Padded Envelopes Water Proof Poly Bubble Mailers Self Seal Mailing Envelopes Book Mailers 25pcs - Image 5](https://m.media-amazon.com/images/I/61WXurtf6JL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - UCGOU Bubble Mailers 8.5x12 Inch White 25 Pack Usable Size 8.5x11 Poly Padded Envelopes #2 Medium Mailing Opaque Packaging Postal Self Seal Waterproof Boutique Shipping Bags for Clothes Makeup - Quality Park Bubble Mailers, 6 x 9 Inch, White Poly Mailers, Padded Envelopes, Shipping Envelopes, Water Resistant, Self Seal, 50 Per Box (QUA85856), Plastic - Fuxury White Bubble Mailers 10.5x16 Inch 25 Pack, Self Seal Padded Envelopes Waterproof Shipping Bags, Padded Mailers, Bubble Bags for Mailing, Packaging, Small Business, #5 --- ## 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.hr/products/123676583-ucgou-8-5x12-inch-white-padded-envelopes-water-proof-poly](https://www.desertcart.hr/products/123676583-ucgou-8-5x12-inch-white-padded-envelopes-water-proof-poly) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-07*