Hi - here are a few options...
SportyDog - soccer jerseys - Brazil, England, France, Germany & USA
Handsnpaws - soccer jackets - Italia, England
Little Fanaticos - soccer jerseys - Brazil, England, France, Germany & USA
I hope those help a bit... or maybe set you in the right direction. Good luck!
(PS - I haven't shopped with any of them so I can't personally recommend them.)