[js2]

expertsexchange.com was (is?) the most (in)famous of these.

[ben_w]

I thought it was a dead heat between Pen Island, Powergen Italia, and Therapist Finder?

[amyjess]

There was also Mole Station Nursery.

[InitialLastName]

There's a store near me called Kids Exchange with a badly kerned sign. It's difficult to parse as intended.

[monksy]

Does this happen to be in NC? (If so I know where it is)

[jungletek]

They're a chain, or at least they're also up here in CT.