Here's what I came up with... a pocket invite, where the pocket is held by the ribbon so there is no gluing and I can get three 4" pockets from a 12x12 sheet of paper. Easy AND economical. I also chose a paper with pattern all over so there would be minimal decoration needed for the pocket. I actually tried to find a double sided paper but nothing seemed to fit what I was looking for.
Here's a closeup of the stamped details:
Obviously, or I hope obviously, she's having a boy. So the colors are in the boy palette range, she's actually the same person I made this for and she is doing MUCH better.
Stamps: PTI Bitty Baby Blessing, Stampendous little star
Paper: DCWV Glitter Boy Stars DP, Vellum, Archiver's Apple (?) CS
Ink: SU! Mellow Moss, Apricot Appeal
Accesories: SU! Bashful Blue grossgrain ribbon, Making memories eyelets, Fiskars small corner rounder
Thanks for looking!