STEM Bathtub Activities Set

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Regular price $57.99 Save Liquid error (snippets/product-form line 69): Computation results in '-Infinity'%
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  • Bath-friendly
  • 47 blocks
  • STEM skills

The STEM Bathtub Activities Set is here to help your children gain an introductory activity to STEM fun and the wonder of building blocks. Geometry is a beautiful thing, but children are sometimes rather hesitant to become interested in math. That is why we have created the STEM Bathtub Activities Set for bath time fun and creativity. Your children can make any design and structure with these 47 blocks!


  • Product Dimensions: 11 x 3 x 8.5 inches
  • Item Weight: 8 ounces
  • Manufacturer Recommended Age: 36 months - 10 years

Our SmartKidsPlanet initiative began in 2017 when 3 geeky and dedicated parents saw a gap in the children’s toys and games market. An opportunity was spotted while we struggled to find toys and games for our kids which enriched their minds and guided them toward science, art, math and construction. The trio then knew that their paths were set, establishing an online shop with a comprehensive range of intelligent toys for babies, children and young teenagers.

With offices based in California, our SmartKidsPlanet team enjoys a daily growth in our presence within the children’s educational toys market. We love our new place in life, and we love helping young minds with their growth and skill development, all while having as much fun as possible.


We ship all our products directly to you from our warehouses located in multiple locations in the West and East Coasts.

Processing Time: All orders placed after 2 PM EST will be shipped the next business day. Orders placed after 2 PM EST Friday will be shipped on Monday. 

Orders are shipped and generally arrive within 2 to 3 business days after the order is processed. Tracking information will be sent via email once your order has been processed. The tracking number may not become active for 24 - 48 hrs.

Kindly take note that due to our business utilizing multiple warehouses within the United States, orders of more than one item may arrive as separate deliveries at different times. 

Orders made to PO BOX may take up to 12 days. Additionally, we do not ship to military bases. Hawaii and Alaska

Customer Reviews

Based on 8 reviews
Mallory Jackson
6 and 2 and1/2 year old loved this

Grandchildren loved this toy. It sticks to the side of the bath tub as well as to each other piece

Rhonda Montgomery
Bath time success

Just as described. They stick together amazingly well, and my son loves playing with them while in the tub!

Avelina Sierra
Great bath toy

My sons loves this.

Andy Jackson
Makes bathtime FUN!!!!

My kids absolutely love these!!!! I love that each set has a net for easy cleanup and letting them dry as well. They really also perform well. They stick well on the base so the kids and build and they also stick well to the wall.

Linda Hadden
My 4yr old loves this

She has recently gotten into building and I needed new bath toys. I love that these are small and have a mat to build on and it keeps her entertained so I can fold laundry while watching her! This is great and I'm just making sure I dry it all out each night!




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