There's only a little co-op here and it's an optimistic 45 minute (realisticly could be 50 -90+ mins) out of the way drive to get to any version of big shop. 
So an Aldi or for a special treat a Morrisons on the way to/from a job is always a win. 
They deffo look at me funny with my stockpiles and excitement of how much stuff i can buy with my co-op budget!