I'm really tired of scooping out 10 pounds of leaves every day so I need a cover for my new pool. Anyone have a good rec for a decently priced source? I see that Leslie's has a big selection, but their prices don't look all that great and I'd rather buy online and save on tax. I really don't want the covers that require water filled fat sacks to hold down the edges (my parents pool had one when I was growing up and it was a total pain).