amazon.com has the 170ct Sundown Calcium (1200mg) w/ Vitamin D3 (25mg) for $16 – 35% off coupon (checked save an extra box, eligible on first S&S order for this product) – 5% off with Subscribe & Save (cancel anytime) – $6.75 off automatically at checkout = $2.85 with free shipping on $25+ or with Prime.