Midnight Box offers the Ultra-Luxe 4-Piece Double-Brushed 1500 Series Microfiber Queen Sheet Set in 10 colors (Mint pictured) for $18.95 plus $3.99 for shipping. That's $2 under the best price we could find for a comparable set elsewhere. It includes one fitted sheet, one flat sheet, and two pillowcases.
It's also available in king size in 17 colors for $20.49 plus $3.99 for shipping. That's $3 under the lowest total price we could find for a similar sheet set elsewhere. Both deals end November 30.