【Plenty of Space】Measuring 12x9x4 inches, these shipping boxes have enough space to fit most medium-sized gifts such as cosmetics, whiskey, books, T-shirts, handicrafts, accessories, soaps, candles, glass bottles, chocolates, etc. 【Premium Quality】 12x9x4" small boxes are made of high-quality recyclable corrugated cardboard, which is lightweight but sturdy, moisture-proof and crush-resistant. The reinforced construction ensure your stuff from damaging during transportation. 【Easy to assemble and store】Professional transport box structure design, can be installed quickly without glue or tape. The shipping boxes all lay flat for transportation and storage, helping you save storage space. 【Shipping Box Set of 20】20 shipping boxes put into one box. Each shipping box measures 12x9x4 inches outside dimensions. 【Wide-Purpose Shipping Box】These small corrugated boxes meet most mailing specifications and are perfect shipping boxes for business use or gift-giving needs. Shipping Boxes , Mailing Boxes Brown Cardboard Corrugated Mailer Boxes for Packing Small Business