Battlestuff is a LARP store based in the USA, providing the usual mix of weaponry, armour and clothing.
The products seem to be all made by Epic Armory (perhaps owned by Battlestuff?) and the quality seems high, with some interesting designs available and a reasonable amount to choose from.
One gripe about the site is that some of the links point to empty pages which is annoying and the navigation is a touch awkward.
Battlestuff has now been taken over by LarpCraft.