All Diet & Lifestyle Supplements are up to 50% off at Puritan's Pride where you can also get 3 of any one supplement for free for every 2 you buy. Even better, the shipping is free. Supplements like Fiber Force 6, 100 count Fiber Pills drop from $19.59 to $13.71. Getting 2 for $27.42 and the 3 free bonus bottles is the best price we could find anywhere for an equal quantity of these supplements by $6. There is no sales tax (except in NY).