Creme of Nature Argan Oil Sulfate Free shampoo (red bottle/yellow label)...bought at Walgreens for $5.
Currently using:

Poo: CON Sulfate Free poo
Rinse out: Tresemme Naturals
Leave-in: CJAOO Daily Cond
Styler: KCCC sparingly and Ampro Olive Oil Gel where needed
DT: KBB Lucious Locks Mask + EVOO/Avocado