2 adults 4 dcs here (aged 7 down to toddler) and since covid, our grocery budget has slowly eeked up and we're now spending £130-£150 p/w. We don't drink so no alcohol included, but that figure does include toiletries like shower gel and also cleaning products. The kids take packed lunches to school, and with dh and I both working from home, the groceries include lunch for us too.
I shop at a more expensive supermarket cos they're the only ones that deliver to my house (and they charge a fiver to deliver which ups the cost even more), but I reckon if I dragged my arse to aldi or lidl I could probably knock at least £50 off my budget. I cook lots from scratch, and lots by batch.
Am I being unrealistic to think I could get a good weeks shopping in aldi or lidl for under £100? The only concern I have would be that the fruit, veg and bread from aldi doesn't last as long, and I'd hate to have to do a top up shop as I'd end up spending more.