This post contains affiliate links Nerd Block is $13.99/mo plus $6.00 shipping. Nerd Block Jr. is a monthly surprise package just for kids! Shaping tomorrow’s nerds today, Nerd Block Jr. is specifically designed for children aged 6-11 (give or take a year) and is filled with toys and games just for them! This is one of the only subscription box I know of, that sends toys to kids over 5. There is a huge lack of boxes for older kids. You can see all my Nerd Block Jr reviews HERE.