@qwertyuiopasdfghjklzxcvbn Typically, if you have a small shambles or mongers nearby, you'll find the items are cheaper. The local fruit store where I live is a square store that sells things at 60% the cost of big stores that pay for fancy lights, high ceilings, open air freezers, etcetera
Likewise, you'll often find that buying quantity
often will save a lot. I've seen a can of beans be more expensive than a kilo of beans. I've also seen Costco sell an item in bulk when I can buy the same item individually at a lower unit price.