YMMV Double Coupon Method. Amazon has the 100-count Nature’s Bounty 500mcg Vitamin B-12 Tablets Supplement for $8.13 - $2.48 off (click coupon under one-time purchase option) - 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) = $2.75 with free shipping on $35+ or with Prime.