ASDA is like walmart. I feel like Sainsbury's and Tesco is more like a grocery store than a sell-everything-you-need store. Morrison's is another store like that. There is also a place called Argos (also delivers throughout UK, but there are many locations). It's an interesting concept. read more
the tesco close to me basicly has a bit of everything, as for a walmart equivalent i think you should try asda. they claim to be part of walmart. i can' t really be certain of what they have i store though because i have never been to one. read more