Add 3 or more of the item to your cart – and all 3 items should ring up at 50% off.
Only working for the "Buy 2 Get 1 50% Off Imagitarium Décor" sale.
Seems to be working for everything I checked.
Not working for the Buy 1, get 1 at 50% off. Has to be the buy 2 get one at 50% off.
https://www.petco.com/shop/en/pet…ecor-deals