I work for a Wal-Mart in Ohio. Just to give a heads up.
There are quite a few restrictions. It is good for toys and electronics only. Each item that you put in has to be at least $15.00 and your total order has to be at least $50.00.
It starts around the middle of October and you have to have your things out by December 16, I think. It's good that they are bringing layaway back, but I think they should have included more things than just toys and electronics. If most of your family is older, being able to put clothes or small appliances would be good.