--- product_id: 505852360 title: "METRONIC Bubble Mailers 8.5x12\" White Padded Envelopes 40 Pack Self Seal" brand: "metronic" price: "B/.88" currency: PAB in_stock: true reviews_count: 13 category: "Metronic" url: https://www.desertcart.com.pa/products/505852360-metronic-bubble-mailers-8-5x12-white-padded-envelopes-40-pack store_origin: PA region: Panama --- # 8.5x12" size, fits standard docs & products Strong self-seal adhesive, tamper-evident 80gsm bubble cushioning for shock absorption METRONIC Bubble Mailers 8.5x12" White Padded Envelopes 40 Pack Self Seal **Brand:** metronic **Price:** B/.88 **Availability:** ✅ In Stock ## Summary > 📦 Ship Smart, Ship Stylish — Protect Your Brand with Every Package! ## Quick Answers - **What is this?** METRONIC Bubble Mailers 8.5x12" White Padded Envelopes 40 Pack Self Seal by metronic - **How much does it cost?** B/.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/505852360-metronic-bubble-mailers-8-5x12-white-padded-envelopes-40-pack) ## Best For - metronic enthusiasts ## Why This Product - Trusted metronic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Peel & Seal Convenience:** Strong self-adhesive strip lets you seal packages securely in seconds—no tape, no hassle. - • **Durable, Tear & Waterproof Construction:** Crafted from premium plastic, these mailers resist punctures, tears, and water damage for worry-free shipping. - • **Perfectly Sized for Professional Shipping:** 8.5x12" envelopes with 8.5x11" usable space fit documents, books, and apparel with ease. - • **Bulk Pack for Smart, Cost-Effective Shipping:** 40-pack offers unbeatable value for small businesses and boutiques aiming to impress customers with secure, stylish packaging. - • **Next-Level Protection with Air Cellular Layers:** 80gsm bubble padding and all-round air bubble tech absorb shocks, ensuring your products arrive flawless. ## Overview METRONIC Bubble Mailers 8.5x12" (40 pack) are premium white padded envelopes designed for secure, professional shipping. Featuring 80gsm bubble cushioning with advanced air cellular layers, these tear-resistant, waterproof mailers protect a variety of items including books, clothing, and jewelry. The strong self-sealing adhesive strip ensures tamper-evident closure, making them an ideal, cost-effective choice for small businesses and frequent shippers. ## Description desertcart.com : METRONIC Bubble Mailers 8.5x12" White Padded Envelopes 40 Pack Self Seal | Usable Size 8.5x11",Waterproof Shipping Mailers for Clothing,Books,Jewelry,Small Business,Cushioning Mailing Bags,Bulk : Office Products Review: Durable, Spacious, and Perfect for Shipping ⭐⭐⭐⭐⭐ - These Metronic bubble mailers are excellent quality! The 8.5x12" size with an usable 8.5x11" interior is perfect for shipping documents, small items, or products safely. The padded interior provides great protection, and the black exterior looks sleek and professional. The adhesive seal is strong and reliable, and the envelopes are sturdy enough to handle multiple shipments without tearing. A 40-pack is very convenient and great value for anyone who ships frequently. Highly recommend these mailers for anyone looking for strong, reliable, and professional shipping envelopes! Review: Perfect for Shipping Books—Strong and Reliable - I use these regularly for shipping books, and they’ve been fantastic. The size is just right for standard books, and the usable space actually fits what I need without feeling cramped. The padding provides great protection, and the envelopes themselves feel sturdy and well-made. I haven’t had any issues with tearing, splitting, or damage during shipping—even with heavier books. They also seal well and hold up through the mailing process, which gives me peace of mind when sending out orders. If you’re shipping books or similar items, these are a great, reliable option. I’ll definitely keep repurchasing. ## Features - 【White 8.5 x 12 Bubble Mailers Usable Size 8.5x11】 Discover the ultimate shipping and packaging solution for your thriving business! Our premium bubble mailers, each meticulously crafted to measure 8.5x12 inches, come in a convenient pack of 40, ensuring secure and professional deliveries every time. - 【Cushioning Mailers】Being a shipping bags for clothes and comic book mailers, our bubble mailer is lined with 80gsm bubble with unique air cellular layers and all-round strong air bubble technology, helping absorb shock during shipment. The shipping envelopes bubble mailer keeping your products safety and make your customer no complaint. - 【Simply Peel & Seal 】 Each mailing envelopes contains a strong self-sealing adhesive strip. Simply peel and fold over to seal each package safely and securely. Packaging for small business and boutiques. Mailing envelopes bubble padded are convenient, lightweight. Eliminate the need for shipping boxes and tape by using padded mailing envelopes instead. - 【Strong & Sustained Construction 】 Our poly bubble mailers are crafted with only the finest materials. Ship your packages confidently with these strong and sustained padded envelopes 8.5x11 . Each padded mailers is equipped with a strong self-sealing adhesive strip that is tamper-resistant and tamper-evident. These bubble mailer 8.5x12 are tear-resistant, puncture-resistant, and waterproof. A thick layer of air bubbles protects against impact. - 【Convenient & Economical】 Bubble mailers are an affordable alternative to standard packaging, and they will help keep your customer's items safe . 8.5x12 bubble mailers are great for shipping light and less fragile products. These bubble mailers 8.5x12 are perfect for shipping a variety of items such as clothing, accessories, jewelry, makeup, cosmetics, books and much more. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BF4WWHTZ | | Additional Features | Dust Resistant, Padded, Scratch Resistant, Self-Adhesive Closure, Tear Resistant | | Best Sellers Rank | #3,652 in Office Products ( See Top 100 in Office Products ) #47 in Envelope Mailers | | Brand | METRONIC | | Brand Name | METRONIC | | Closure Type | Self-Seal | | Color | White | | Customer Reviews | 4.8 out of 5 stars 1,431 Reviews | | Item Dimensions L x W | 12"L x 8.5"W | | Item Shape | Rectangular | | Manufacturer | METRONIC | | Material | Plastic | | Material Type | Plastic | | Model Name | Bubble Mailer | | Number of Items | 40 | | Occasion | Mother's Day | | Occasion Type | Mother's Day | | Recommended Uses For Product | Books,CD,Periodicals,Comic Book,Disc,Clothes, Cash, Disc, Invitation Card, Letter, Seed | | Size | 8.5x12" 40PC | | Style | Classic | | Unit Count | 40 Count | ## Product Details - **Brand:** METRONIC - **Closure Type:** Self-Seal - **Color:** White - **Material:** Plastic - **Occasion:** Mother's Day ## Images ![METRONIC Bubble Mailers 8.5x12" White Padded Envelopes 40 Pack Self Seal - Image 1](https://m.media-amazon.com/images/I/81kMTzSqoIL.jpg) ![METRONIC Bubble Mailers 8.5x12" White Padded Envelopes 40 Pack Self Seal - Image 2](https://m.media-amazon.com/images/I/71gErJbKyvL.jpg) ![METRONIC Bubble Mailers 8.5x12" White Padded Envelopes 40 Pack Self Seal - Image 3](https://m.media-amazon.com/images/I/71ZzF52GZ3L.jpg) ![METRONIC Bubble Mailers 8.5x12" White Padded Envelopes 40 Pack Self Seal - Image 4](https://m.media-amazon.com/images/I/71O88h1ZljL.jpg) ![METRONIC Bubble Mailers 8.5x12" White Padded Envelopes 40 Pack Self Seal - Image 5](https://m.media-amazon.com/images/I/81huYhU01+L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Durable, Spacious, and Perfect for Shipping ⭐⭐⭐⭐⭐ *by K***Y on December 17, 2025* These Metronic bubble mailers are excellent quality! The 8.5x12" size with an usable 8.5x11" interior is perfect for shipping documents, small items, or products safely. The padded interior provides great protection, and the black exterior looks sleek and professional. The adhesive seal is strong and reliable, and the envelopes are sturdy enough to handle multiple shipments without tearing. A 40-pack is very convenient and great value for anyone who ships frequently. Highly recommend these mailers for anyone looking for strong, reliable, and professional shipping envelopes! ### ⭐⭐⭐⭐⭐ Perfect for Shipping Books—Strong and Reliable *by K***0 on March 25, 2026* I use these regularly for shipping books, and they’ve been fantastic. The size is just right for standard books, and the usable space actually fits what I need without feeling cramped. The padding provides great protection, and the envelopes themselves feel sturdy and well-made. I haven’t had any issues with tearing, splitting, or damage during shipping—even with heavier books. They also seal well and hold up through the mailing process, which gives me peace of mind when sending out orders. If you’re shipping books or similar items, these are a great, reliable option. I’ll definitely keep repurchasing. ### ⭐⭐⭐⭐⭐ Excellent Product *by D***S on July 25, 2026* These mailers are fantastic! They are thick and not flimsy and protect the item well. They are amazing quality and look cute. I use them to ship from my online store. I get great reviews on the packing. ## Frequently Bought Together - METRONIC 8.5 x 12 Bubble Mailers 40 Pack, White Bubble Mailers, Strong Adhesion Padded Envelopes, Shipping Envelopes Bubble Mailer, Bubble Envelopes for clothing, Bubble Mailers Usable Size 8.5 x 11 - Fuxury Bubble Mailer 6x10" 100 Pack White Bubble Mailers Usable Size 6x9" Self Seal Padded Mailing Envelopes Opaque Bubble Padded Mailer for Small Business Mailing Jewelry Makeup Small Items - Fuxury White Bubble Mailers 10.5x16" 40 Pack,Padded Envelopes Self Seal Bubble Mailer Waterproof Padded Mailer Bubble Envelopes Cushioning Bubble Shipping Mailer for Clothing, Packaging&Small Business --- ## 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.com.pa/products/505852360-metronic-bubble-mailers-8-5x12-white-padded-envelopes-40-pack](https://www.desertcart.com.pa/products/505852360-metronic-bubble-mailers-8-5x12-white-padded-envelopes-40-pack) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-08-18*