Not sure how color safe it is, but Trader Joe's Tea Tree Tingle shampoo is sulfate and silicone free and is $2 or 3 per bottle

3Aish; mid-back when curly, waist length when straight
Shampoo - Shea Moisture
Co-wash - Alberto V05
RO/LI - TNNM, L'Oreal EverSleek
Styler: Left em all at school :"(
Gel: GF Pure Clean, LALSG