My idea: CLOTHES SHOP FOR DADS
You roll up at the facility, drive over to the JEANS hut. Dinnerlady-type in her wee hole says "What size luv," you go "thirrehfourthirrehtwoluv" while making a mental note to go easy on the pies so you can get back to 32/32, she goes "Right you are luv, tenner alright?" and chucks you a bin bag full of dead blokes' jeans that aren't too far gone and you give her a tenner and you're done, move on. T-shirts next.
T-shirts are more complicated, your jeans were the simple one to ease you into it. Pull round to a bloke eating a pasty. He asks "Size," you go "Medium or large depending y'know," he nods, "You wanting colour, drab, black or mixup?" you think about it a moment and go aye, go on then, "Mix it up mate, colours and drab," he goes "Plain or wi' shite on, plain's two quid extra," you're sure as hell not gonna advertise some bugger else's T-shirt business on your body, so you give him twelve quid and he hands you Bin Bag 2.
There's a pub on-premises that'll do you some chips or a pasty and you can watch the JCB sorting out the clothes while you drink your pint and furtle through your bags to see what you've bought.
It'd be brilliant. Buying clothes would have nae stress at all, plus if you ended up wearing shite and looking a bit of a muppet you could just go "Aye well it were in the bag weren't it" and everybody'd nod and go aye, fair do's