They were selling clothes at Petco here for $3.00 each, too, but a couple weeks ago...maybe still. I bought Brody 4 shirts and Mia 4 dresses. They were on $3 each clearance but marked down from $14.99. I didn't see it advertised or anything...we just happened to stop in and it's only the 2nd time we've ever been there.
Congratulations on your bargains! Love the clearance rack!