This is a great place for scrapbookers, rubber stampers, card makers, or other paper crafters. They offer warehouse prices on papers and envelopes. This is the cheapest place around town that has the notecard size envelopes.
They have locations in Burnsville, Minneapolis, and Saint Paul - but I have only visited the Plymouth location.
In the rubber stamp section they have a bunch of sample cards posted. They also offer a variety of paper crafting accessories - such as inks, embossing supplies, ribbons, and other embellishments.