Amazon has the Amazon Brand WAG Dental Chews Green Dental Brush Dog Treats to Help Clean Teeth & Freshen Breath (Tiny, 130 treats; Small, 60 treats;  Medium, 36 treats or Large, 24 treats) for $12.72 - 40% off coupon (first S&S order for this product) - 5% off with Subscribe & Save (cancel anytime) = $6.99 with free shipping on $25+ or with Prime.