STEM subscription boxes are a fun and educational way to bring a wide range of topics in science, technology, engineering, and math right to your home! Focusing on hands-on and engaging experiments, these boxes are sure to delight and entertain every member of your family- from preschool-aged kids to grown-ups, and everyone in between. Read on to see which boxes captured our imaginations the most!
The 7 Best STEM Subscription Boxes in 2025:
Curiosity BoxMost Unique
Starting at $45.90Get Curiosity Box
CrunchLabsBest for Engineering
Starting at $27.95Get CrunchLabs Box
Finders Seekers Junior ExplorersMost Engaging
Starting at $26.75Finders Seekers Junior Explorers
Green Kid CraftsMost Well-Rounded
Starting at $31.95Green Kid Crafts
The 7 Best STEM Subscription Boxes in 2026
1. MEL Science
The Cost: MEL Science costs $39.90/month; $29.90 per month with an annual subscription.
MEL Science is a monthly subscription box for ages 5+ who would like to learn more about science and STEM concepts in an exciting way. There are four tracks to chose from with varying recommended age ranges:
- STEM (ages 5 - 10+)
- Physics (ages 8 - 14+)
- Math (8+)
- Chemistry (ages 10 - 16+)
- Medicine (ages 14 - 99+)
Through hands-on kits, kids can learn about topics such as aircraft, light, bridges, hydraulics, and earthquakes, while experiencing real-life applications. Each month contains a new experiment and STEM lesson for kids to dive into, and will contain everything they need to safely and easily complete at home.
Pros
- Wide range of topics
- You can choose your kits
- Topics available for all ages
Cons
- Projects can not be purchased separately
2. The Curiosity Box
The Cost: $75/box with a quarterly plan, save with a prepaid annual subscription.
Curiosity Box is a subscription box from VSauce - a popular YouTube channel featuring topics such as science, philosophy, technology, gaming, and culture. In each box, subscribers receive premium science toys, experiments, exclusive t-shirts, and collectibles designed for curious adults. This limited-edition box ships quarterly, and once it sells out, you can't get it again.
Pros
- Introduces subscribers to unique and intriguing items
- Items come with video lessons
Cons
- Geared towards adults
- Not all items are science-oriented
- Requires a minimum 3 month subscription
3. CrunchLabs
The Cost: $32.95 per month with a quarterly subscription, and $27.45 per month with a prepaid annual subscription. Subscribe here!
CrunchLabs is a STEM subscription box specially crafted for makers and engineers. The innovative brand was founded by Mark Rober, a former NASA engineer turned YouTuber, boasting more than 24 million subscribers and 130 million views on his videos, captivating audiences worldwide with his ingenious engineering and storytelling.
There are two boxes to chose from with different recommended age ranges:
- Build Box - Toys designed for kids ages 8-12+
- Hack Pack - Robots designed for teens 14+ and adults
Per their website, all CrunchLabs boxes include:
- Exclusive Mark Rober videos
- materials and project components
- a booklet with picture-based instructions
- STEM concept explanations
- activities and challenges that take the toy to the next level
- a gear badge that celebrates featured engineering superpower
Pros
- Every box comes with a 15-30 minute video from Mark Rober
- Free shipping
Cons
- Requires a minimum 3 month subscription
- Geared towards older kids and adults
4. Bitsbox
The Cost: Subscriptions start at $29.95/month.
Bitsbox is the fastest & easiest way for kids (and everyone else!) to build, test, and launch their own online games! Bitsbox is real coding and game development for anyone. Each level introduces a new computer science concept with a set of crazyfun app projects that come every month! Bitsbox is designed for 6 to 12 year olds. Bitsbox appeals to both boys and girls. No coding experience needed. Attention grownups! You don't need to know anything about code to help your kid learn with Bitsbox.
Per the Bitsbox website, here's how it works:
- Kids look through the materials and pick an app. Every box comes with a mix of coding projects, ranging from simple to more advanced.
- Kids type the app into the Bitsbox website. Kids start with the code from the materials, then change it to make it their own.
- Kids use and share their apps on any mobile device. Bitsbox apps run on any computer, tablet, or phone with a web browser.
Pros
- Multiple subscription boxes to choose from
- Adults do not need to know coding in order to help
- Can be used on any device with a web browser
- Can be used by multiple siblings
Cons
- Recommended to use a device with a physical keyboard
5. Little Passports - Science Expeditions
The Cost: Plans start at $25/month. Subscribe here!
About the box: Little Passports is a subscription box that helps kids explore the world through fun and educational activities and is one of the best subscription boxes for kids as voted by MSA readers. They offer a range of subscription options for ages 3-8+, as well as "Individual Activity Kits" that can be ordered along with any subscription at the time of purchase. Science Expeditions are geared towards kids ages 8+, and are a hands-on science adventure for the kid who loves experiments.
Pros
- Multiple subscription boxes to choose from
- Monthly plans available
- Free shipping
- Cancel or pause anytime
Cons
- For kids 8+, may haves smaller parts not suitable for kids 3 and under (box will have warning if this is the case)
6. Finders Seekers Junior Explorers
The Cost: $32.10 per box. Save with a longer subscription. Ships to the U.S. for free. Subscribe here!
About the box: Little explorers love to dive into the monthly science experiments provided by this subscription box. These boxes come with everything you need to inspire your little scientist as they embark on a 4 day journey to solve mysteries, solve puzzles, and create art.
Pros
- Includes a wide array of STEAM topics
- For kids ages 5-10
- Flexible-pause or cancel anytime
Cons
- Pay for shipping with shorter subscriptions
- Can't choose which box you receive, boxes usually sell out each month
7. Green Kid Crafts
The Cost: $39.95 per box. Save with a longer subscription. Ships to the U.S. for free. Subscribe here!
Each month kids get 4 to 6 STEAM activities delivered to their door that encourage creativity and inspire a connection with nature and learning through fun.
Designed for kids ages 3-10. Junior (3-5) and Discovery (5-10) subscriptions available.
Pros
- Felixible-one month subscription available
- Comes with a 12-page magazine
- Each box comes with multiple crafts
- All recycled products
- One tree planted with each order
Cons
- Unable to accept returns for any products
Did You Discover Your New Favorite STEM Subscription Box?
That's it for our list of the best STEM subscription services in 2026! Which STEM subscription service sounds like the best fit for you? Let us know in the comments!
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