What in specific are you trying to protect your food from? I.e., are bears a significant issue, or is it more about rodents, racoons, crows, that sort of thing?

If not bears, then consider either the Ratsack or the Ursack Minor.

I have an older type Ursack Minor --- the newer one is listed at a higher weight than mine, so perhaps is tougher --- but FWIW I've had no issues with anything getting into the older one either. In addition to being lighter weight than a standard Ursack it's also more flexible material, a little easier to work with and just collapse to pretty low volume when not used (a standard Ursack only collapses so much).

For most people owning both a bear-proof AND a lighter rodent-proof container would be overkill. In my case, add on some hard sided canisters too and it gets a little silly --- but nice sometimes to be able to pick the best tool for the job as well.