Baby Legs is offering ALL their leg warmers, tights, and socks for $4 each, with shipping only $4, too! (no promo code needed!) Baby Legs is the only brand I have bought (when they had a fantastic sale a few months ago), and I recommend them (although I'm sure other companies make good leg warmers, too)
I love using leg warmers on my daughter, and wish I had known about them when my son was born two years ago! They make diaper changes so much easier, while still keeping socks on the feet and my little girl warm! They work well under her dresses and full-body sleepers.