Amazon has the 300-Count Nature's Bounty Calcium Plus 500 mg Vitamin D3 Tablets for $17 - 35% off coupon (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $10 with free shipping on $35+ or with Prime (extra 15% off for 5+ subscribe and save orders).