Puritan's Pride Vitamin Sale: Buy two, get three free + free shipping

At Puritan's Pride, purchase two Puritan's Pride brand vitamins or supplements and get three additional vitamins or supplements for free. With free shipping, that's the best deal we've seen on these supplements this year. (Free shipping should apply automatically during checkout; if it doesn't, use coupon code "TSG99FS".) Deal expires November 30.

Of note, over 50 vitamins and supplements are available for 99 cents each, also with free shipping, although these products can't be combined with the promotion above.