My oldest has curly curly hair! To tame her curls I always use mousse. Right now you can score this at Walmart for only $1.00!

Garnier Fructis Style Thickening Mousse, 6.8 oz $2.00
Use $1.00/1 – Garnier Fructis Style Product, Excluding Trial Size – (redplum.com)
Total: $1.00