Through 9/7, all Nature Made Vitamins are on sale. Use a couple of manufacturer coupons from the Walgreens Vitamins & Supplements Answers coupon booklet (available in the vitamin and supplements aisles) to get them as low as $2.50 per bottle!

Buy 2 Nature Made Potassium Glucomate, 100 ct $4.50 each, when you buy 2, sale price through 9/7
Use two $2.00/1 Nature Made Vitamin or Supplement Product, any, Manufacturer Coupon, Vitamins and Supplements Answers Booklet
Final Price: $2.50 each, when you buy 2