These 4-Piece 300-Thread-Count Cotton Sheet Sets drop to $17.99 in all sizes at Jane. Plus shipping is free. Please note that there is a service fee of $0.89 at checkout, bringing the total price to $18.88. Other stores sell similar sheet sets for $27 or more. Each set includes a fitted sheet, flat sheet, and two pillowcases. Please note that the twin set only includes one pillowcase. Choose from nine colors.