Here’s a nice Amazon deal for you. This Automatic Pet Water Fountain 2.1L is priced at $21.99, plus there is a 5% coupon on the item page and through 3/31 you can use promo code 50OTBMDL at checkout to save 50% more. That makes the final price just $9.89.
Automatic Pet Water Fountain 2.1L – only $9.89 with coupon and promo code 50OTBMDL at checkout (reg. $21.99)