Oh, this is a life saving idea! Sippy cups won't hit the floor. A strap attached with a suction cup under the table. I wish I had thought of this when my son was in a high chair. He was a Sippy Cup Tossing Olympic hopeful.
Newborn: Sleeping Through the Night! - to get your baby to sleep 8 hours through the night at 8 weeks and 12 hours at 12 weeks. Basically BabyWise but she breaks it down so you don't have to read the book. This stuff works! Getting your baby to sleep