SNARK SN-1 Tuner. This is the specific tuner your child will need for Guitar Band. Only SNARK brand please!

Snarling Dogs Brain Guitar Picks are my favorite guitar picks, hands down. The purple ones are the best! I use them at every show I play. 

A Kyser Capo is my go to Capo. I've been using them for years. They're my favorite! Here are some different color options available on Amazon.