--- product_id: 91124607 title: "50 x C6 A6 Brown Box 160x115x22mm (6.3x4.5X 0.8\") RM Large Letter Cardboard Shipping Mailing Boxes" brand: "crystal mailing" price: "¥8113" currency: JPY in_stock: true category: "Crystal Mailing" url: https://www.desertcart.jp/products/91124607-50-x-c6-a6-brown-box-160x115x22mm-6-3x4-5x store_origin: JP region: Japan --- # 160x115x22mm perfect large letter size 1.2mm thick durable cardboard Lightweight 26.5g per box 50 x C6 A6 Brown Box 160x115x22mm (6.3x4.5X 0.8") RM Large Letter Cardboard Shipping Mailing Boxes **Brand:** crystal mailing **Price:** ¥8113 **Availability:** ✅ In Stock ## Summary > 📦 Elevate your mail game with packaging that speaks quality and saves costs! ## Quick Answers - **What is this?** 50 x C6 A6 Brown Box 160x115x22mm (6.3x4.5X 0.8") RM Large Letter Cardboard Shipping Mailing Boxes by crystal mailing - **How much does it cost?** ¥8113 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/91124607-50-x-c6-a6-brown-box-160x115x22mm-6-3x4-5x) ## Best For - crystal mailing enthusiasts ## Why This Product - Trusted crystal mailing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Large Letter Ready:** Precisely sized to qualify for large letter postage, saving you money on shipping costs. - • **Lightweight Design:** At just 26.5g each, these boxes keep your parcels light without compromising protection. - • **Versatile Use Cases:** Ideal for eCommerce, cosmetics, gifts, and promotional products—boost your brand’s presentation effortlessly. - • **Fast & Reliable Delivery:** Trusted by thousands with 4.4-star reviews and quick dispatch, even on bank holidays. - • **Sturdy & Sleek Packaging:** Robust single-wall cardboard with a smooth brown finish for a premium unboxing experience. ## Overview This pack of 50 brown C6/A6 cardboard mailing boxes measures 160x115x22mm, crafted from sturdy 1.2mm single-wall cardboard. Lightweight at 26.5g each, they qualify for large letter postage, making them a cost-effective, professional choice for eCommerce and promotional shipping needs. ## Description The style of PIP boxes we offer in our range have a huge variety of uses but have proved the box of choice for eCommerce, mailing and fulfilment companies. They are frequently used for posting and distributing pharmaceutical, clothing, gift, cosmetic, ornamental, and promotional products. They are manufactured primarily from single wall cardboard with a high quality white or brown coating to make packages stand-out and look more presentable. For many businesses its important that your products and your brand are not just well packaged, but that the packaging itself is representative of the quality of your products. High quality white or brown postal boxes not only offer great protection but also give the perception of quality when your customers receive their delivery improving the overall experience for your customers. C6/A6 Pricing in proportion (PIP) die cut cardboard postal boxes Brown outside and inside Large letter qualifying Made from a hard 1.2mm Thick single wall cardboard PLEASE SEE FULL DESCRIPTION BELOW FOR SIZE GUIDE A6/C6: EXTERNAL SIZE: 160mm x 115mm x 22mm (6.3" x 4.5" x 0.8") - LARGE LETTER QUALIFYING (WEIGHT: 26.5g) ## Features - Brown C6/A6 Pricing in proportion (PIP) die cut cardboard postal boxes - Brown outside and inside - Large letter qualifying - Made from a hard 1.2mm Thick single wall cardboard - PLEASE SEE FULL DESCRIPTION BELOW FOR SIZE GUIDE ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07K36JW6W | | Best Sellers Rank | 144,102 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1,247 in Box Mailers | | Brand | Crystal Mailing | | Colour | Brown | | Country of Origin | United Kingdom | | Customer Reviews | 4.4 4.4 out of 5 stars (610) | | Item Dimensions L x W x H | 16L x 11.5W x 2.2H centimetres | | Item Weight | 26.5 Grams | | Manufacturer | Crystal Mailing | | Material | Cardboard | | Unit Count | 50 count | ## Product Details - **Brand:** Crystal Mailing - **Colour:** Brown - **Item weight:** 26.5 Grams - **Material:** Cardboard - **Number of Packs:** 1 - **Product dimensions:** 16L x 11.5W x 2.2H centimetres - **Unit count:** 50 count ## Images ![50 x C6 A6 Brown Box 160x115x22mm (6.3x4.5X 0.8") RM Large Letter Cardboard Shipping Mailing Boxes - Image 1](https://m.media-amazon.com/images/I/71MJo7yneYL.jpg) ![50 x C6 A6 Brown Box 160x115x22mm (6.3x4.5X 0.8") RM Large Letter Cardboard Shipping Mailing Boxes - Image 2](https://m.media-amazon.com/images/I/41hb-PUzJJL.jpg) --- ## 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.jp/products/91124607-50-x-c6-a6-brown-box-160x115x22mm-6-3x4-5x](https://www.desertcart.jp/products/91124607-50-x-c6-a6-brown-box-160x115x22mm-6-3x4-5x) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-11*