After seeing the Mexican wrestler bottle opener by Kikkerland, I was then reminded of another quirky company whose products were also sold at this gift shop; Fred.
Fred is a company that was brought to my attention a year or so ago while in Newbury Comics. They sell a bunch of their products, and, like Kikkerland, their products offer creative solutions or alternatives to every day problems or items.
In addtion to offering cool products, these companies also offer some of the best design, in terms of branding, than any other companies out there.
Along these same lines, check out this post I put up several months ago.