Gamma2 Vittles Vault Outback Airtight Pet Food Container ($17.95) from Amazon. 

Keep your four-legged friend's food airtight and fresh 24/7 with this tightly sealed storage vessel, which has volume capacity for 15 to 80 pounds of food, depending on the size you get. And right now is the perfect time to buy: It's on sale today for $17.95 instead of the usual $52.99. 

Gamma2 Vittles Vault Outback Airtight Pet Food Container  - $17.95 (originally $52.99) from Amazon 

With a sealed airtight lid to keep out oxygen and nosy pets, this food container is perfect for keeping Fido or Fluffy's chow in pristine dining condition. It's made from food-grade, BPA-free plastic that's designed to be shatter-proof — and it's not just for house pets either. The larger sizes are also great for horse feed, and the smaller ones for birdseed or other smaller quantities of food. Be sure to take inventory of your animals' food storage needs before you shop: Each of the bin sizes are on sale, although the discount varies between them. 

Get one for all your favorite critters while the deal is still live.