Petco cuts up to 50% off sale items. Plus, take an extra $7 off orders of $70 or more via coupon code AFFREG, or bag another $10 off $100 or more via code AFFEXC. (The coupons won't stack.) Shipping starts at $5.99 or get free shipping on most orders of $49 or more. Dog food, cat food, and other exclusions apply.

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A couple of best bets:
-- Fluval Spec V 5-Gallon Aquarium Kit for $67.87 via code AFFREG (pictured, low by $13)
-- Trixie Natura Peaked Roof Rabbit Hutch with Enclosure for $139.99 via code AFFEXC (low by $22)