Using "set-and-forget" programs is often the most effective way to stack discounts on top of bulk prices. Program Name Typical Discount Key Benefit 30% off 1st order; 5% recurring Largest selection of eligible items. Petco Repeat Delivery Up to 35%–40% off 1st order Tiered discounts (e.g., 20% off 2nd, 10% off 3rd). Amazon Subscribe & Save Best for Prime members; stacks with coupons. PetSmart Treats Rewards Points-based Earn points on every dollar for future discounts. Specialty & Regional Options
: Specializes in bulk raw food delivered directly via their website, which can be more cost-effective than high-end canned raw options. Buying Tips for Bulk Shoppers where to buy cat food in bulk
: Always compare the price per ounce or pound rather than the total price, especially when comparing 12-packs to 60-packs. Using "set-and-forget" programs is often the most effective
: Ideal for bulk packs of specific high-end brands and massive bags (up to 50 lbs) with the convenience of Prime delivery. Amazon Subscribe & Save Best for Prime members;
: Known for the high-quality Kirkland Signature line, offering 18-lb bags of dry food and large wet food variety packs.
: Often provides a 20% discount on first online orders with local delivery options.