It’s pretty easy to DIY your own mobile, so you won’t have to spend a fortune on pricey hanging decor. Just head to the craft store and your project could be done in one day! If you’re not crafty, paper lanterns are a great way to add pops of color (plus they’ll survive the transition from baby to big kid). Just be sure any hanging objects are far out of baby’s reach. Try these paper lanterns, $2 to $10 at PearlRiver.com.