Right now on Woot.com (an Amazon owned company) you can grab this AmazonBasics 1/4-Inch Thick TPE Yoga Mat 6 Piece Set for only $12.99 shipped as long as you have Amazon Prime!
This is a fantastic price for a whole set like this.
Take your workout to the next level with help from this six-piece yoga-mat set from AmazonBasics. Ideal for beginners and experienced yogis alike, the AmazonBasics yoga-mat set helps you get the most out of your workout. Use it for any type of yoga or for Pilates, stretching, meditation, and other strengthening, toning, or restorative floor exercises, whether at home or in a studio.
The six-piece set includes a yoga mat, a yoga belt, two high-density yoga blocks, a fast-drying yoga-mat towel, and a fast-drying hand towel. A bonus yoga bag comes included for easy carrying.