Primark definitely have a big Hp range. My kids drag me there at least twice a month to buy Harry Potter tat!
I was in the Ipswich branch at the weekend, had at least 3 different pairs of pjs for my son, socks, pants and some Xmas decorations.
I thought primark stopped their Harry Potter range years ago? I googled sock etc ranges in stores and all primarks posts of Harry Potter items seemed to be from 2013-2015. And we haven't got one near us so I haven't checked. But I might have to. Thank you
Primark definitely have kids HP socks in currently as got some at the weekend
Tried Primark?, they normally have a good Harry Potter range in stock