--- product_id: 48749415 title: "Bubble Mailers 4x8\" Black 50 Pack Usable Size 4x7\" Padded Envelopes | Opaque Self Seal Adhesive Waterproof Boutique Padded Envelopes for Jewelry Makeup Small Bubble Mailers for Trading Cards #000" brand: "ucgou" price: "NZ$37" currency: NZD in_stock: true reviews_count: 13 category: "Ucgou" url: https://www.desertcart.nz/products/48749415-bubble-mailers-4x8-black-50-pack-usable-size-4x7-padded store_origin: NZ region: New Zealand --- # Waterproof & tear-resistant polyethylene Strong 4-season self-seal adhesive 4x7" usable padded size Bubble Mailers 4x8" Black 50 Pack Usable Size 4x7" Padded Envelopes | Opaque Self Seal Adhesive Waterproof Boutique Padded Envelopes for Jewelry Makeup Small Bubble Mailers for Trading Cards #000 **Brand:** ucgou **Price:** NZ$37 **Availability:** βœ… In Stock ## Summary > πŸ“¦ Ship Smart, Seal Strong, Stand Out. ## Quick Answers - **What is this?** Bubble Mailers 4x8" Black 50 Pack Usable Size 4x7" Padded Envelopes | Opaque Self Seal Adhesive Waterproof Boutique Padded Envelopes for Jewelry Makeup Small Bubble Mailers for Trading Cards #000 by ucgou - **How much does it cost?** NZ$37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/48749415-bubble-mailers-4x8-black-50-pack-usable-size-4x7-padded) ## 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 - β€’ **Seal It & Forget It:** Four-season adhesive guarantees a secure, tamper-proof seal no matter the weather. - β€’ **Built to Brave the Elements:** Durable polyethylene shell resists punctures, tears, and waterβ€”rain or shine, your package stays pristine. - β€’ **Elevate Your Brand Presence:** Sleek black design adds a professional, boutique vibe that customers notice and trust. - β€’ **Maximum Protection, Minimal Size:** Compact 4x7" usable space with full bubble cushioning shields your valuables flawlessly. - β€’ **Streamline Your Shipping Workflow:** No extra packaging neededβ€”save time and boost productivity with ready-to-use padded mailers. ## Overview UCGOU Bubble Mailers 4x8" (usable 4x7") come in a 50-pack of black, padded envelopes featuring a full bubble lining for superior impact protection. Their four-season self-sealing adhesive ensures a tamper-proof closure in any climate, while the reinforced polyethylene construction offers waterproof and tear-resistant durability. Designed for small to medium shipments like jewelry, makeup, and collectibles, these mailers combine convenience with a sleek, professional look that enhances brand appeal and shipping efficiency. ## Description desertcart.com : UCGOU Bubble Mailers 4x8" Black 50 Pack Usable Size 4x7" Padded Envelopes | Opaque Self Seal Adhesive Waterproof Boutique Padded Envelopes for Jewelry Makeup Small Bubble Mailers for Trading Cards #000 : Office Products Review: Great product - ⭐⭐⭐⭐⭐ Great Quality Bubble Mailers – Strong, Durable, and Reliable These bubble mailers are exactly what I was looking for. The material feels thick and durable, and the bubble lining provides excellent cushioning for everything I've shipped so far. I've used them for collectibles, small electronics, books, and other fragile items, and everything has arrived safely without any damage. The self-sealing adhesive is very strong and creates a secure seal, so I don't have to worry about the package opening during transit. They're also lightweight, which helps keep shipping costs down, and the sizes are true to the listing. For the price, the quality is outstanding. They hold up well during shipping and give packages a clean, professional look. I'll definitely be ordering these again and would highly recommend them to anyone who ships items regularly. Great value and a great product! Review: Small and Durable - Fantastic quality, cool color, and they hold up great in the mail. Glad I bought them. ## Features - Opaque Poly Bubble Mailers: The black bubble mailers outer size is 4x8 inch, while the inner size is 4x7 inch. With full air bubbles, our bubble mailers can protect your value products from damage caused by external impacts. The inner lining is using gray film, even if there is strong light, the items in the bag cannot be seen, which can protect your privacy well - Strong Self Sealing Adhesive: Our padded envelopes is using four-season adhesive, which can maintain strong stickiness throughout the year, even if the weather is very hot or cold. The strong stickiness prevents your items from being secretly replaced during transportation. The adhesive is covered with silver strip, which are easily peel off the strip and seal the bag - Sturdy and Durable Construction: The thicken shipping bags covers with polyethylene material, making them not easily punctured and damaged. Beside, the shipping bags features with excellent waterproof and tearing proof effects because of the reinforce sealing on the edge. They can keep your value stuff safely to destination even though using on foggy or rainy days - Convenient and Easy to Use: These poly shipping bags are the perfect choice for small and middle business for easily using with not require extra packaging material, which can improve your company productivity at work, save much time. It is very suitable to transport for cards, coin, jewelry, makeup supplies and more - Enhance Brand Influence: Bright colors bring a lively atmosphere, which makes the items you transport more conspicuous and will not be easily lost. Beautiful colors can also make your customers happy and enhance your brand influence. We have been committed to making better products to serve our customers, so that their business can get better and better ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XJ3CVR7 | | Additional Features | Padded | | Best Sellers Rank | #1,386 in Office Products ( See Top 100 in Office Products ) #17 in Envelope Mailers | | Brand | UCGOU | | Brand Name | UCGOU | | Closure Type | Self-Seal | | Color | Black | | Customer Reviews | 4.8 out of 5 stars 19,331 Reviews | | Item Dimensions L x W | 8"L x 4"W | | Item Shape | Rectangular | | Manufacturer | UCGOU | | Material | Plastic | | Material Type | Plastic | | Number of Items | 50 | | Occasion | everyday mailing | | Recommended Uses For Product | Face Makeup | | Size | 4x8" 50PC | | Style | Bubble | | UPC | 602447066931 | | Unit Count | 50 Count | ## Product Details - **Brand:** UCGOU - **Closure Type:** Self-Seal - **Color:** Black - **Material:** Plastic - **Occasion:** everyday mailing ## Images ![Bubble Mailers 4x8" Black 50 Pack Usable Size 4x7" Padded Envelopes | Opaque Self Seal Adhesive Waterproof Boutique Padded Envelopes for Jewelry Makeup Small Bubble Mailers for Trading Cards #000 - Image 1](https://m.media-amazon.com/images/I/713XeYg-djL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can I put a 6oz jar in this size envelope?** A: I would recommend mailing a jar in a small box. Unfortunately it would not fit properly in this envelope. It would also break due to minimal protection. **Q: Do these qualify to put stamp first class?** A: Yes - these can be used to ship First Class through the USPS as long as the total weight is under 13 ounces. **Q: Could I get a pait of sock in these or do you know the Inside height when its sealed** A: Yes you can. Would work if you even had to fold them. The inside height when sealed is probably 7 inches **Q: What size Avery labels work with this size mailer?** A: 4-3/4X6-3/4- labels. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by D***N on July 17, 2026* ⭐⭐⭐⭐⭐ Great Quality Bubble Mailers – Strong, Durable, and Reliable These bubble mailers are exactly what I was looking for. The material feels thick and durable, and the bubble lining provides excellent cushioning for everything I've shipped so far. I've used them for collectibles, small electronics, books, and other fragile items, and everything has arrived safely without any damage. The self-sealing adhesive is very strong and creates a secure seal, so I don't have to worry about the package opening during transit. They're also lightweight, which helps keep shipping costs down, and the sizes are true to the listing. For the price, the quality is outstanding. They hold up well during shipping and give packages a clean, professional look. I'll definitely be ordering these again and would highly recommend them to anyone who ships items regularly. Great value and a great product! ### ⭐⭐⭐⭐⭐ Small and Durable *by T***R on August 11, 2026* Fantastic quality, cool color, and they hold up great in the mail. Glad I bought them. ### ⭐⭐⭐⭐⭐ Nice product *by M***K on August 13, 2026* True to size and very sturdy. ## Frequently Bought Together - UCGOU Bubble Mailers 4x8 Inch Black 50 Pack Usable Size 4x7 Padded Envelopes Small Business Mailing Package Opaque Self Seal Adhesive Waterproof Boutique Shipping Bags for Jewelry Makeup Supplies #000 - Trading Card Shipping Protectors - Premium Ultra Strong Plastic Inserts - 110 Pack - 3.5'' x 4.5'' - Fuxury Bubble Mailers 6x10" 100 Pack Black Padded Envelopes Usable Size 6x9" Thick Mailing Envelopes Bubble Opaque Padded Mailers Shipping Bags for Mailing Jewelry Makeup Small Business#0 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/48749415-bubble-mailers-4x8-black-50-pack-usable-size-4x7-padded](https://www.desertcart.nz/products/48749415-bubble-mailers-4x8-black-50-pack-usable-size-4x7-padded) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-09-01*