Amazonhas announced a new subscription box, but it’s not geared toward fashion or beauty fans—it’s for kids.
Meet STEM Club: a new monthly program that will deliver top-quality educational toys to your front door. STEM stands for science, technology, engineering, and math—and these games and toys will encourage kids to learn more about these subjects through activity and play.
For just $20 each month, customers receive one toy that is selected by Amazon (AMZN) experts. The boxes are separated into three different age ranges: 3-4 year olds, 5-7 year olds, and 8-13 year olds to ensure that the toy is the appropriate learning level for your child. Some examples of featured toys include a math playbox with equation cards, programmable robots, and chemistry sets. The service takes the guesswork out of researching and shopping for educational toys—plus, it arrives to your home about one week after the first order is placed and always ships for free.
Get Data Sheet, Fortune’s technology newsletter.
“While we know that STEM is a priority for our customers, we understand that busy parents sometimes don’t have the time to search for the perfect STEM toy for their child, which is why we created STEM Club,” Eva Lorenz, Category Leader of Toys & Games for Amazon, said in a press release. “Each toy in every age group has been hand-selected by Amazon toy experts, so parents can feel confident knowing they are providing their child with the best.”
We’ve included affiliate links in this article. Click here to learn what those are.
This article originally appeared on RealSimple.com.