Hebden Bridge is about an hour and ten from Chorlton if the traffic behaves, which it did not, so it was more like an hour and forty. It is worth it.
A thing I did not expect about charity shopping in a town like this: the stock reflects who lives there. Hebden has a lot of people who have had interesting lives and good coats, and eventually those coats end up on a rail on Market Street. You do not get that in a commuter town. It is not about wealth — some of the best shops I have been in are in places with no money at all — it is about taste, and where taste accumulates.
What we did
Four shops, all within about ten minutes' walk of each other, which is the other reason this town is a good day out. Parked the van up by the river for nothing.
The first one was the big one everyone goes in, and it was the worst. Picked over, priced with one eye on eBay, a rail of the kind of fast fashion that ends up everywhere. Nothing. That is normal and it is not a criticism — the shop nearest the car park is always the most shopped.

The second had a genuinely good coat rail and I spent about twenty minutes on it. Came away with a navy wool overcoat, men's, slightly too big in the shoulder in the way I like. Twenty pounds. It has a proper canvas chest piece, which you can feel if you roll the lapel between your fingers, and which means somebody spent money on it once.
The third was a hospice shop up the hill that almost nobody was in. Two things: a silk scarf for three pounds, and a cotton shirt for six that I have worn probably ten times since. The woman on the till told me they get most of their good stock on a Monday. I have written that down.
The fourth was closing as we got there and I got about four minutes in it. Bought a belt for two pounds out of pure momentum. It is a fine belt. I did not need it.
The one I should have bought
A brown leather holdall in the second shop. Thirty pounds, which felt like a lot at the time because I had already spent twenty. It was good leather, properly stitched, the kind of bag that would have outlived me.
I stood there for a while and then talked myself out of it, and I have thought about it roughly once a week since. That is the actual lesson from the day and it is one I keep having to relearn: the four pound belt I did not need is the waste, not the thirty pound bag I would have used for twenty years.
Total for the day: thirty-one pounds, plus twelve of diesel between the two of us. Home by seven.