I just got home from the supermarket on my bicycle. I bought (among other things):
5 lb flour
4 lb sugar
26 oz canister of iodized table salt
1 gal distilled vinegar (5%)
12 oz bag coffee beans
I realized I didn't have any extra stock of any of these, aside from what's already in use.
I also got two boneless pork loins, about 8 lbs total, to portion into freezer baggies this weekend, for $1.99/lb.
Meat shouldn't be cheaper than vegetables, but it is.