Diaper Raffle! My friends and family did a diaper raffle for my shower, it said on the invitation, "if you'd like to enter to win a prize, bring a pack of diapers, any size" When the guests arrive they either can get a ticket of put their name in a hat, the mom to be then picks a name or number out of a hat and the winner gets a gift card or any kind of nice prize. I got thousands upon thousands of diapers. My baby is 4 months old and this is what i still have left! I havent bought a diaper yet!
You could write this on a small paper and add it to the invitation; A bag of diapers for lil ol' me, would sure help mommy and daddy to be. It's an optional game, please don't feel obliged; but for every pack you could put your name in that many times and win a great prize!