These are by far the best made food storage containers, take a look at the attached photograph.
Read about how to safely store Kibble here:
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These containers are really easy to open one handed and are air-tight to keep the bugs out.
You can purchase them here:
Buy The Best Food Storage Containers
The one in the attached photo is for the 5-7 lb bags as you can see it fits all the top named dog food brands.
The medium size bags (15 lbs) fits in the MP8's (which has casters on it for easy rolling).
The larger 30 lb bags fits in the MP10's (Which also has Casters on it for easy rolling - I use the MP10) I been using it for over 2 years now. (It's so perfect)
I tested every bag of food we have in these containers and they all fit perfectly in the manufacturer original packaging (unopened). Which is important, read the attached article on how to safely store kibble.