Amazon has the 170ct Sundown Calcium (1200mg) w/ Vitamin D3 (25mg) for $16 - 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) - $6.75 off automatically at checkout = $2.84 with free shipping on $25+ or with Prime.