I currently use dedicated vacuum bags from the FoodSaver system  to store flours.
But it can be a disincentive to go to all the trouble of cutting off the top and struggling to re-insert a bulky bag of flour just to take out a handful to coat the board. I'm not lazy but have arthritis which makes that kind of thing awkward.
Yet the integrity of my raw ingredients is important to me :-)
I sometimes worry alternately that the FoodSaver's airtightness is too good; or not enough!
Is there a set of jars, canisters etc that does the job just as well, please - or even better?
Ideally with space for labels, presumably with just the right amount of seal.
Above all, accessible and easy to use.
I don't mind buying the best; but obviously it'd be better if five or six such storage items didn't cost the earth.
TIA for any suggestions, brand names, sites - for storage best practice.