FitRx is celebrating the release of their exclusive White Chocolate ON Whey with some deals on Optimum products. First, if you order the White Chocolate whey you'll get a free sample pack.

Also, you can get free shipping with code ONFALL, which makes for some great deals:

100% Casein 4 lb - $33.95 Delivered
100% Whey Gold Standard Twinpack (2 x 5 lb)
$65.90 Delivered ($32.95 each!)
NitoCore 24 6 lb - $36.95 Delivered

In addition, orders of more than $100 will get a choice of free products.