Our black reusable cotton tote bag is a simple essential, upgraded with premium materials and functional design. Made of 100% organic cotton, we've included a water bottle holder, zip closure inner pocket, additional inner pocket, and magnetic clasp. At 13 x 15 inches, it perfectly fits a laptop and offers secure storage for wallets, keys and other personal belongings. Our cotton tote bag is ideal for working on the go, as a carry-on bag for travel, and of course as a replacement to disposable shopping bags.