Great offer if you need to stock up but don't have time to go into the store. This is their St. Patrick's Day Sale. According to their web site:
"For a limited time SAVE 20% OFF EVERYTHING ONLINE!
To get your discount, enter coupon code: SHAMROCK20 at checkout. (Coupon codes are case sensitive.)
Plus, get FREE Shipping on nonprescription orders of $49 or more.