Ways i've saved a few quid this year
Some of the yellow label stuff at Asda isn't half bad, we've swapped from big name brands to supermarket own brands with a few things, swapped Morrisons/Tesco for Asda/Aldi/Lidl and saving a fortune. There is some things i wont change but some stuff there really isnt a difference in quality but often a huge price difference. We shop to a list, go round the house and note if we need something and try to stick to that, no need to grab stuff you dont need.
Turn all electric stuff off overnight, i dont plug my phone/laptop charging all night like i used to. TVs go off at the wall. All lights go off, no need for toilet light on all night.
Wash hands with cold water, not hot.
Dry clothes outside, sometimes it'll take longer than a radiator but even on a 'ok' day, if there is a breeze the clothes will be sound, long as they have fabric softener they wont have that outdoor/cold smell
Batch cook food. Yesterdays leftovers, can be used in tonights tea. Make a whack of pasta or whatever, doesnt have to be boring if you look online you can find ideas everywhere for batch booking and how to make a weeks worth of food with very little ingredients. My mrs is a great cook so im lucky, she is a magician in there and can go to Aldi spend 30quid and make a weeks worth of food for us (7 of us)
Stopped going to the pub. Stopped drinking near enough altogether, but rarely go out now. Save a small fortune here.
Binned off the gym, and just changed it for swimming twice a month, and walking and trips out with the kids. Eating healthier whilst saving money ^^^ means the gym isn't as necessary anyway
Takeaway is once every 2-3 months, not once a week. Same for taking the kids bowling, golf, cinema etc these are special occasions now and not something we do every week just for the sake. They see it more of a treat when we go too.