Try Sally Beauty Supply:

As I Am Coconut CoWash - $7.99 for 16 oz.
GVP Conditioning Balm - $4.99 for 16 oz.

Depending on whether or not you're "CG", "Modified CG", or other, Sally's has 33.8 oz bottles of many excellent products & the price can't be beat. i.e.:

Salon Care Honey Almond Shampoo - $2.99 for 33.8 oz.
Apple Pectin Fortifying Shampoo - $9.79 for 33.8 oz.
Ion Color Defense Sulfate-Free Shampoo - $10.49 for 33.8 oz
Silk Elements Olive Conditioner - $6.00 for 33.8 oz.

etc. etc......
3b/c, Coarse, Low Porosity, Desert Climate
CG since August 2011/Occasionally Modified since 2013
Favorites: Wen Cleansing Conditioner/Coconut Lime Verbena and Spring Orange Blossom, Pure Argan Oil, Pure Coconut Oil,
KCKT, KC Come Clean, Desert Essence Soft Curls Coconut Hair Cream, Eco Natural Curling Cocktail, Desert Essence Hair Defrizzer and Heat Protector