In New Zealand Rebel Sport or Stirling Sport
A local store sporting goods might sell rugby equipment like in my town (not a dick's, sports authority, modell's, etc.) where there are a few high schools playing rugby, an a college campus where rugby is also popular. There may also be local rugby distributors like in my area. Many teams have to order all there equipment from a distributor like that if there are no store in their area. You could probably get the best advice from a team mate or coach. But some online store are WRS , Rugby Imports, and Ruggers. You can buy balls from ***** and Sports Authority online, but not tees.