If you don't like dealing with Sead you could also try WatchEden or Trevor, both stock a large number of non-watch products. Unfortunately both also have the same issue as Sead (slower comms) but you have some options.
Alternative to those two, there's a member (
Robbie) on the forum who runs a site, it's where a lot of people get their watch boxes from, but he is
not a TD here so you'll be on your own if you encounter any issues. I put the link in his name.