Amazon has 13-Oz OGX Thick & Full + Biotin & Collagen Volumizing Conditioner on sale for $5.82 - $1.83 off when you 'clip' the coupon on product page - 5% off when you checkout via Subscribe & Save = $3.70. Shipping is free w/ Prime or on orders $35+.
- 13-Oz OGX Thick & Full + Biotin Collagen Extra Strength Volumizing Shampoo $3.69 w/ coupon and S&S discount