Click a Coupon or click Start Shopping to earn 10% Cash Back at Crazymass.
Complete your purchase. If you use a coupon, your discount will be applied during checkout.
Your cash back will be added to your Extrabux account in 1-7 days.
CRAZYMASS supplies prescription-Grade supplements formulated and manufactured in the United States. The facility is a cGMP certified inspected by the FDA every year.
Get Cashback easily
- Join for FREE with an email and password
- Search for a store
- Click the "Start Shopping" button or choose a coupon
- Complete your purchase at the store's website
- Cash back will be added to your Extrabux account!