Gadgets and gizmos a-plenty, just for kids.
Nabi headphones ($62) have high-quality speakers with limited volume, and are designed with kids in mind.
Enjoy silence while your kids are playing games or watching videos and know that they're not destroying their ears. There are two modes available: Nabi mode, which will only emit sound at 80 decibels or lower, and parent mode, which offers unrestricted listening. A white light on the ear cups will indicate whether or not the headphones are in Nabi mode.
The Beebo ($30) lets you bottle feed hands-free.
Sling this accessory over your shoulder, insert your baby's bottle, and …that's it. Read and feed.