CardsShoppe.com has creative invitations to personalize baby showers.  They have cute invitations for showers given before the baby arrives as well as ones for after the baby is here.

The style of the invitations set the tone for a baby shower.  If I get a cute invitation, then the shower is usually just as creative as the invitation.

If you are planning a baby shower, then check out their site and see which invitation you like best.  Be sure to order extra invitations in case there are people added to the invitation list at the last minute.