Rebel Sports is currently having a sale on football / soccer shoes where there are lots of kids boots under $50. Indoor football shoes starting at $50. For example Nike Mercurial Vortex II $50, Nike Hypervenom Phelon II $60, Nike Tiempo Genio II $60, Nike MercurialX Pro $60 with free shipping, etc.
Shipping is usually $10 unless (1) free shipping is spelt out on the product, or (2) order is $150 or more. Sale finishes on 28 August.
& If you use PricePal cash-back service (at Founder's level) you can get an also 7.20% cashback.