I'm planning on putting out a cassette release a few months from now, but I'm having trouble working out exactly where to get the resources from. 
Basically, what I want is about 10 blank tapes, with no branding on them, a few sheets of J-Cards I can print onto, the same with label stickers, and some clear cases to put them in.

I've heard good things about sites like deltamedia who will sell all of these, but shipping to New Zealand is $60US, the same price as all the aforementioned stuff, essentially doubling the costs. Are there other places I could look to try and get a better deal? Thanks!