How to store opened bags of dog food

Hi all! I’m looking for the best way to store opened bags of dog food to keep it fresh. Do you use any special containers or tips to ensure the food stays good and doesn’t spoil?

Hi,
I use pet food storage containers from amazon for all 3 of my dogs dry dog food.
Never had an issue and always keeps the kibble fresh.

I bought a plastic garbage can with a lid on it from Amazon. The lid has clamps to hold it on and keeps it air tight. I put 12K in it every month and it keeps it fresh.