There are others. The later model, the Asus WL330G (which covers both B and G). That's what I've got, and this is where I got it:
http://www.newegg.com/app/ViewProduc...320-003&depa=5
Worked great with my hotel room, except for the idiotic problems using the hotel's service because it wasn't exactly PPC friendly. That wasn't the AP's fault.
There's also the smaller D-Link pocket access point:
http://www.newegg.com/app/ViewProduc...127-053&depa=5