Found Keen sunsports in kids sizes at my local Dicks Sporting Goods for $10 each. All Clearance was an additional 50% off.
http://www.dickssportinggoods.com/pr...168004.3126825
They also had tons of other shoes (cleats, tennis shoes) and sandals (flip flops for me and DH and kids) as well as work out clothes for pretty darn cheap.