--- product_id: 655550982 title: "12x9x4 inch Cardboard Shipping Boxes, Set of 6 Gift Boxes, Brown | Single Corrugated, DIY Cardboard, Easy Fold, Shape Well, Self locking, Book, Shoe, Clothes, Shirt, Gift Wrap, Small Business" brand: "serwrsw" price: "¥9956" currency: JPY in_stock: true reviews_count: 8 url: https://www.desertcart.jp/products/655550982-12x9x4-inch-cardboard-shipping-boxes-set-of-6-gift-boxes store_origin: JP region: Japan --- # snap-lock quick assembly 3-layer corrugated durability smooth writable surface 12x9x4 inch Cardboard Shipping Boxes, Set of 6 Gift Boxes, Brown | Single Corrugated, DIY Cardboard, Easy Fold, Shape Well, Self locking, Book, Shoe, Clothes, Shirt, Gift Wrap, Small Business **Brand:** serwrsw **Price:** ¥9956 **Availability:** ✅ In Stock ## Summary > 📦 Elevate your shipping game—because first impressions ship fast! ## Quick Answers - **What is this?** 12x9x4 inch Cardboard Shipping Boxes, Set of 6 Gift Boxes, Brown | Single Corrugated, DIY Cardboard, Easy Fold, Shape Well, Self locking, Book, Shoe, Clothes, Shirt, Gift Wrap, Small Business by serwrsw - **How much does it cost?** ¥9956 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/655550982-12x9x4-inch-cardboard-shipping-boxes-set-of-6-gift-boxes) ## Best For - serwrsw enthusiasts ## Why This Product - Trusted serwrsw brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable Canvas:** Smooth brown surface invites your branding, labeling, or DIY flair to stand out in every delivery. - • **Snap & Ship in Seconds:** Innovative snap design means no tape, glue, or staples—just fold and go, saving precious time. - • **Triple-Layer Toughness:** Engineered with 3 layers of corrugated cardboard for superior protection—your products arrive flawless. - • **Compact & Damage-Resistant:** Five-layer outer packaging ensures your boxes arrive pristine and ready to impress customers. - • **Perfectly Sized for Small Biz:** 12x9x4 inches external dimensions ideal for shipping books, toys, and boutique items with ease. ## Overview This set of six 12x9x4 inch medium brown cardboard shipping boxes combines triple-layer corrugated strength with a snap-lock design for effortless assembly. Lightweight yet durable, these boxes are perfect for small businesses shipping toys, books, and stationery. The smooth surface is ideal for labeling or custom branding, while the five-layer outer packaging protects the boxes during transit. Highly rated and ranked #23 in Box Mailers, these boxes streamline your packaging process and enhance your brand’s unboxing experience. ## Description ["https://m.media-desertcart.com/images/S/aplus-media-library-service-media/8a16b121-a098-4aac-a3e0-eb38dbc78a2d.__CR0,0,1464,600_PT0_SX1464_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/0d8bbc71-3539-4a5e-b328-821e4673593e.__CR0,0,1464,600_PT0_SX1464_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/f27d0a84-cfcd-453a-97ce-48be48fae5e7.__CR0,0,1464,600_PT0_SX1464_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/86959219-7c02-40b4-ba40-bc17041013e2.__CR0,0,1464,600_PT0_SX1464_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/0b3ae9dd-4f14-4a5a-a184-16fce7f0d999.__CR0,0,1464,600_PT0_SX1464_V1___.jpg", "https://m.media-desertcart.com/images/S/aplus-media-library-service-media/bfe680f4-0f43-490f-8563-17a7b9850a2a.__CR0,0,1464,600_PT0_SX1464_V1___.jpg"] ## Features - Material: These 12x9x4 shipping boxes are constructed from three layers of corrugated cardboard, which can provide good protection for the items inside - Easy to Use: These brown shipping boxes are easy to assemble thanks to their snap design, which allows you to quickly put them together by following the folding line without any extra tape, glue, or staples - Dimensions: The external size of the medium shipping boxes is 12x9x4 inches, and the internal size is 11.6x8.6x3.6 inches. The product includes 6 cardboard boxes, 6 smiley face stickers, and 1 instruction manual - Widely Used: This mailing box is lightweight and suitable for transporting small items like toys, books, stationery, etc. The surface of the small gift box is smooth, which is suitable for writing or labeling on it, and DIY into your exclusive packaging box - Protective Packaging: The packaging of these cardboard boxes consists of a five-layer outer box, and the boxes inside the packaging are in an unfolded state, which can effectively prevent damage and reduce volume ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CX4DV2KC | | Best Sellers Rank | #2,407 in Office Products (See Top 100 in Office Products) #23 in Box Mailers | | Brand Name | Serwrsw | | Color | Brown | | Customer Reviews | 4.7 4.7 out of 5 stars (562) 4.7 out of 5 stars | | Item Dimensions L X W X H | 12"L x 9"W x 4"H | | Material Type | Cardboard | | Unit Count | 6.0 Count | ## Product Details - **Brand:** Serwrsw - **Color:** Brown - **Material:** Cardboard - **Product Dimensions:** 12"L x 9"W x 4"H - **Number of Boxes:** 1 ## Images ![12x9x4 inch Cardboard Shipping Boxes, Set of 6 Gift Boxes, Brown | Single Corrugated, DIY Cardboard, Easy Fold, Shape Well, Self locking, Book, Shoe, Clothes, Shirt, Gift Wrap, Small Business - Image 1](https://m.media-amazon.com/images/I/61HRuw584CL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value *by on Reviewed in the United States May 20, 2026* easy to assemble and very good quality. Perfect for shipping books ! ### ⭐⭐⭐⭐⭐ sturdy *by on Reviewed in the United States April 8, 2026* great quality, small and sturdy ### ⭐⭐⭐⭐⭐ Sturdy and easy to. use. *by on Reviewed in the United States May 11, 2026* Very good for shipping. They fold easily into place, and are sturdy. Can easily be sealed. --- ## 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/655550982-12x9x4-inch-cardboard-shipping-boxes-set-of-6-gift-boxes](https://www.desertcart.jp/products/655550982-12x9x4-inch-cardboard-shipping-boxes-set-of-6-gift-boxes) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-10*