Every time I need to remulch the yard, or add playset chips, I always call around and check prices. De Jong always has the best prices, if you're going to do it yourself. They can usually deliver very quickly. Every time I've called them, they've been able to deliver the very same day. They have a number of different options, and can help you come up with an estimate of the quantity you'll need if you know the size of your yard.