Find a great collection of Twin Extra Long Sheets at Costco. Enjoy low warehouse prices on name-brand Sheets products. ... Bed Size. Twin Extra Long (2) Cal King ... Since all daybeds are outfitted with a twin mattress, selecting the sheets and mattress pads for them is a no-brainer. Choosing what to put on top of the daybed can be a bit more challenging, as sizes and styles can range. Each Set Full Queen or King will include: 1 Fitted Sheet, 1 Flat Sheet and 2 Pillow Cases. Twin size will only have 1 pillowcase. Each Sheet set is 100% Microfiber 85 GSM • 100% brushed microfiber • Soft and durable • Wrinkle-free • Deep 12'' pocket • Available in twin, full, queen, and king sizes Our Minimum order is 240 Sets. Twin Size Sheets - Buy Now Pay Later Financing. Consider using our Buy Now Pay Later Twin Size Sheets Financing Plans when you next need a twin size sheets. We even provide special options for people who need bad credit twin size sheets financing. We offer high quality name brands, and buy now pay later twin size sheets financing. Sheets of All Sizes and Styles With plenty of options from which to choose, including microfiber, polyester and cotton sheets in a variety of colors and prints, it’s easy to find the best bulk flat sheets, fitted sheets or sheet sets for your needs. You can also find options in every standard bed size, including twin, twin XL, full, queen ... Here is our fantastic guide to selecting the correct size bed linen for your mattress and bed. We stock a huge range of bedding sizes, but please don't go by the name because Queen for example can be the name for many different sizes.