Vitacost currently has all Optimum Nutrition products on sale for 20% off using the promo code OPT20. Additionally, you can stack it with the promo code EXCLUSIVE20 for an extra 20% off purchases of $50 or more (this coupon applies sitewide with certain exclusions). The coupons are to be entered individually in the cart.
I was able to get the 10-lb. ON Gold Standard 100% Whey Protein Isolates for $71.67 after stacking both coupons. There does not appear to be a limit on the quantity, in case you want to stack up on ON supplements.
You can mix and match ON products as long as the total price is at least $50. Please note that applying the OPT20 coupon to a $60 ON product will bring the price down to below $50 ($48 to be more precise), so the EXCLUSIVE20 coupon will not work unless you add at least 1 more product that will bring the discounted price back up to $50 or more.
For those who are interested you can also stack the coupons CELLUCOR (20% off) and EXCLUSIVE20 for use on Cellucor products.
To summarize:
1) the coupon code EXCLUSIVE20 applies sitewide (subject to certain exclusions). Minimum purchase of $50 required.
2) the coupon code OPT20 applies to ON products.
3) Both coupons can be stacked together in the cart.
https://www.vitacost.co
Available flavors:
Double Rich Chocolate
Delicious Strawberry
Rocky Road
Vanilla Ice Cream
Iconic One Theme | Powered by Wordpress