--- product_id: 204119722 title: "50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5\" x 4.5\" x 0.8\"" brand: "ideals uk packaging ltd" price: "S$63" currency: SGD in_stock: true reviews_count: 8 category: "I Deals Uk Packaging Ltd" url: https://www.desertcart.sg/products/204119722-50-x-white-c6-a6-size-box-large-letter-strong store_origin: SG region: Singapore --- # 50 sturdy boxes per pack Lightweight 25g each Strong 1.3mm thick cardboard 50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5" x 4.5" x 0.8" **Brand:** ideals uk packaging ltd **Price:** S$63 **Availability:** ✅ In Stock ## Summary > 📦 Ship Smart, Save Big – The Ultimate Large Letter Box! ## Quick Answers - **What is this?** 50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5" x 4.5" x 0.8" by ideals uk packaging ltd - **How much does it cost?** S$63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/204119722-50-x-white-c6-a6-size-box-large-letter-strong) ## Best For - ideals uk packaging ltd enthusiasts ## Why This Product - Trusted ideals uk packaging ltd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Lightweight:** Strong single-wall 1.3mm cardboard weighing only 25g for easy handling and protection. - • **Maximize Savings with PiP:** Designed to fit Royal Mail's Pricing in Proportion guidelines, saving you significant postage costs. - • **Perfectly Sized for A6/C6:** Ideal 16cm x 12cm x 2cm internal dimensions to fit large letters without extra fees. - • **Professional White Finish:** Clean, smart white exterior that elevates your brand’s unboxing experience. - • **Trusted Quality & Service:** Highly rated with 4.6 stars and backed by years of eCommerce expertise since 2014. ## Overview This pack of 50 white C6/A6 size cardboard boxes offers a perfect balance of durability and lightweight design, optimized for Royal Mail’s Pricing in Proportion scheme. Each box measures 16cm x 12cm x 2cm internally, made from strong 1.3mm thick single-wall cardboard, weighing just 25 grams. Ideal for professional shipping needs, these boxes combine cost-efficiency with a sleek, smart appearance, backed by a trusted UK brand with excellent customer reviews. ## Description PiP BOXES - These Pricing in Proportion Boxes (Large Letter Boxes) are designed to provide maximum protection for your products, whilst allowing you to benefit from sending them out as large letters and not small packets under Royal Mail's Pricing in Proportion guidelines. Saving You £££££££ Money! Please check below *approximate measurements of this item before you purchase 20% VAT INC. TRACKED POST *NEW PREMIUM QUALITY CARDBOARD* Colour: WHITE (Internal Brown) External Size* : 168 x 123 x 23mm Internal Size* : 163 x 112 x 20mm Weight* : 25 grams Please note that you should secure the boxes by using tape and shouldn't overload it to avoid surprise postal charges. We have multiple suppliers due to which the box style can be different but minimum measurements will be met and quality would be same. Review: Perfect boxes for my needs - Perfect size, sturdy, smart looking boxes. Just what I needed. Thank.you Review: Nice boxes - Really nice sturdy boxes. Swift delivery also. ## Features - C6/A6 PRICING IN PROPORTION (PIP) WHITE CARDBOARD POSTAL BOXES. - EXTERNAL SIZE:6.5" x 4.5" x 0.8" - INTERNAL SIZE: 16.3cm x 11.2cm x 2cm - WEIGHT: 22g per box approximately. - MADE FROM A STRONG 1.3mm THICK SINGLE WALL CARDBOARD. - iDEALS UK PACKAGING LTD is dedicated to providing you with excellent customer service. We are a small business and are in eCommerce since 2014, so we know how to sell and take care of our customers online without actually meeting them. Our feedback on other e-commerce platforms and desertcart reflects our great customer service. Our product reviews tell the shoppers about the quality of our products. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07N7LHPGD | | Best Sellers Rank | 102,275 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 973 in Box Mailers | | Brand | iDEALS UK PACKAGING LTD | | Breaking Strength | 22 Kilograms | | Breaking strength | 22 Kilograms | | Colour | White | | Customer Reviews | 4.6 out of 5 stars 126 Reviews | | EU Spare Part Availability Duration | 3 Years | | Item Dimensions L x W x H | 16L x 12W x 2H centimetres | | Item Weight | 25 Grams | | Item weight | 25 Grams | | Manufacturer | iDEALS UK PACKAGING LTD | | Material | Cardboard | | Product dimensions | 16L x 12W x 2H centimetres | | Unit Count | 50.0 count | ## Product Details - **Brand:** iDEALS UK PACKAGING LTD - **Colour:** White - **Material:** Cardboard - **Product dimensions:** 16L x 12W x 2H centimetres - **Item weight:** 25 Grams - **Breaking strength:** 22 Kilograms - **EU Spare Part Availability Duration:** 3 Years - **Number of Boxes:** 1 ## Images ![50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5" x 4.5" x 0.8" - Image 1](https://m.media-amazon.com/images/I/71lFfbG5u+L.jpg) ![50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5" x 4.5" x 0.8" - Image 2](https://m.media-amazon.com/images/I/81IhEF6OCGL.jpg) ![50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5" x 4.5" x 0.8" - Image 3](https://m.media-amazon.com/images/I/41r+aW0jugL.jpg) ![50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5" x 4.5" x 0.8" - Image 4](https://m.media-amazon.com/images/I/21UXztLAKmL.jpg) ![50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5" x 4.5" x 0.8" - Image 5](https://m.media-amazon.com/images/I/7164Ax6xZnL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect boxes for my needs *by M***R on 20 December 2024* Perfect size, sturdy, smart looking boxes. Just what I needed. Thank.you ### ⭐⭐⭐⭐⭐ Nice boxes *by J***T on 6 December 2024* Really nice sturdy boxes. Swift delivery also. ### ⭐⭐⭐⭐⭐ Fab little boxes *by D***H on 24 October 2024* Great! ## Frequently Bought Together - 50 x WHITE C6 A6 SIZE BOX LARGE LETTER STRONG CARDBOARD SHIPPING MAILING POSTAL PIP ☆ SIZE 16cm x 12cm x 2cm ☆ 6.5" x 4.5" x 0.8" - iDEALS UK PACKAGING LTD 50 x White C5 A5 Postal Pip Boxes - Large Letter Boxes, Generic Shipping Boxes - Pack of 50 --- ## 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.sg/products/204119722-50-x-white-c6-a6-size-box-large-letter-strong](https://www.desertcart.sg/products/204119722-50-x-white-c6-a6-size-box-large-letter-strong) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-07*