Amazon with Flyve has the 2-Pack of fangzhuo 16" x 16" Velvet Throw Pillow Covers (multiple colors available) for $11.99 - 50% off with coupon code 50O4J2SO [Exp 4/16] = $5.99 with free shipping on $25+ or with Prime. 18" x 18" and 20" x 20" sizes are about $1 more with the same code.