Check out this really cool instant inflatable pool from iwantoneofthose.com. You do not need any fancy pumps or pool supplies to inflate it. It can hold itself up with the water you fill it with. All you need to do is to inflate the top edge ring and as you fill the pool, the water will lift the sides. What a brilliant idea. This pool is 8ft wide, 2ft deep and only takes minutes to set up and dismantle. It is made from heavy duty 3 ply PVC and polyester. Great for the family to have a good dip when the weather is warm. Get one now if you want to keep cool this summer.