White rice + food coloring + rubbing alcohol = Rainbow rice! A very less messy alternative to sandboxes.
Travelling with young kids made easy: Put an entire outfit (including undies and hair accessories) in a ziploc bag. One bag per day. When you get to the hotel, put the bags in a drawer and they can pick one per day. Huge time saver!
Timeline of a Breastfed Baby. This should be included in every woman's "go home" packet. Most women don't know this stuff and need to be educated on it prior to birth.