a VirtualTourist member
How can I buy a pair of Szeged slippers on line?
At the link above, you'll find an official forum of the Szeged County-Right Town Local Government, also available in English, if you scroll down a bit.
Given the master, who makes Szeged slippers, is an old man, already in (or almost in) his 90s, his products are managed by the Ratkai Sandor Kozhasznu Alapitvany (Sandor Ratkai Public Benefit Foundation), which has no webpage - or at least, I could not find it.
You may also search online auction sites like e-bay, vatera.hu etc.
If you haven't had any luck online, I live in Szeged and can ship them to you for a small fee and postage.