Hey you can make this simple yoga mat out of foam!:D cool a all you need is a long wide pice of foam and if you want even ribbon and scissors and tape!:D!if you want to leave it open or out laying flat just take your piece of foam and leave it out on a private space or ware ever you want :D! If you want it rolled up then roll up your piece of foam and close it up with tape add a ribbon if you like and you're dine happy crafting!:D XD