Holiday shopping for your kids can be stressful, but Wirecutter is here to help you get the best toys and board games at the best prices this Cyber Monday.

The good news is that there are tons of Black Friday toy deals to help you get ahead of your holiday shopping this year. This genius toy is one of the coolest products we’ve ever seen and with an epic discount.

Black Friday may be “officially” over, but there are still tons of deals worth grabbing before they’re gone. Amazon, in particular, has a wealth of STEM (Science, Technology, Engineering, and Math) toys on sale that are perfect for kids, teens, and even adults who love to tinker and experiment.