Here's what I've had delivered w/ their web addresses in order: best to worst of what I deem most useful to people with RSIs.
1.Support Plus Pretty awesome
2.Dynamic Living Also great www.dynamic-living.com
3.Office Ergonomics Computer help www.ergobilities.com
4.Functional Solutions Pretty much covers all physical limitations, as in: something for everyone www.beabletodo.com
5.Sammons Preston ENRICHMENTS much like Functional Solutions above www.sammonspreston.com
6.Easier Living Good for rollator walkers/ carts and some ergo-utensils www.easierliving.com
7.AbleWare Really for people with mobility challenges. But a couple of ergo-utensils
http://service.maddak.com/