The acceptable face of panhandling

I’m experimenting with the various forms of solicitations available to bloggers to seek support from their readers. I haven’t put anything on the home page yet (except for the Amazon link to my Dreamweaver book that’s been there for months). For now I’m just parking the various badges and come-on’s in a story called Support Your Local Pirate Radio.
One question: I have an Amazon wishlist. Is there any easy or established way to link to it? I guess I need to look at some examples. Amazon didn’t seem to have a button generator for that kind of thing.