Rucksack?

You need to try several rucksacks to get one to fit properly. Ideally needs a waist strap too.

We don’t all have cars Nana8
I have a Hoppa too chestnut I was resistant to trollies at first but I see all sorts with them now even men use them round here ( well not fit young men 🤣🤣🤣)

A bike with two panniers for me.

I recently bought a rucksack so that I could go for regular walks and food shop at the same time. Having camped/hiked in the past, I bought a rucksack, which was properly designed to carry weight in comfort. The rucksack sits on a lightweight, mesh covered frame that allows air to circulate round my back, has wide padded shoulder straps, a chest strap and deep, built-up belt straps that grip round my waist. I was surprised by how much weight I could carry this way.

I have used a pull-along trolley but seem to clip my heels with it as I’m walking. I find I can stride out better carrying a rucksack!

I'm just home from a biggish shop at Lidl.
It's 5 minutes walk away so I often take my shopper on wheels.
However it is a bit like a military operation!

I take a metal store trolley and put my wheeled bag inside it. Then I go round the shop filling it and go through the self service till.

I then have to unpack the store's trolley and put the shopping into my own trolley because it's far too heavy to lift out.

Other days I use a small rucksack and a nylon carrier bag.
I'm nothing if not glamorous 😅😆😂