Super STEM Slime Kings

Shipping calculated at checkout.
Regular price $68.99 Save Liquid error (snippets/product-form line 69): Computation results in '-Infinity'%
Solar Balloon shipping 5.99 flat rate shipping
Anticipated ship date: 2 - 3 days
30-Day Returns


  • 8 different kinds of slime and putty
  • Storage tins and accessories
  • Complete slime lab
  • 16 page learning guide
  • Non-toxic formulas

The Super STEM Slime Kings have arrived, and they are extending their gooey hands to pull you into a crazy world of super slimy fun and learning! You will not believe how much there is to slime, with 8 different fascinating kinds of slime to create! These include bouncy, liquid, colorful, snotty, and glow-in-the-dark slimes. We are not going to lie, you are guaranteed an incredible slimy adventure, and possibly be needing more slime, when you are finished with this STEM kit!


  • Product Dimensions: 7.75 x 2.5 x 12 inches
  • Item Weight: 1.76 pounds
  • Manufacturer Recommended Age:åÊ5 years and up

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
Debra Haak

This set is awesome! I was extremely nervous to spend so much on a slime set but its totally worth it. This has some of the coolest slime I've ever seen and as a parent I'm not a huge slime fan. Haha! But this is definitely cool cool cool

Ulisvania Nascimento
Excellent kit

If your kid likes slime and putty, this is the gift for them. The containers aren't too small, so the gift is substantial. There are some projects and some that can be played with right out of the container. Hours of entertainment for ages 5-12. Would make an excellent gift!

Dee Scott
Great Christmas gift

Was Christmas gift - Comes with premade slime and putty as well as the ingredients to make one slime recipe. Interesting information booklet along with. Fun for kids to play with the different kinds of slime and putty, and clean up was easy. Actually able to reuse / play with again, the containers keep the product pliable.

Amy Luttmer
Great slime & putty! High quality!

I’m writing this review almost a year after purchasing for my son who turned 7 when we gave this to him. The only ones that have gotten a little hard are bouncy putty, and the make your own slime it comes with gets old (like normal homemade slime.) My son lives the magnetic putty and the magnet it comes with. The glow in the dark putty comes with a little black light. I highly recommend this!

nancy taylor
Awesome slime and putty kit!

Who knew I would one day write that headline? Well... now everyone I know has kids. This was an amazing value with 4 putty's and 4 slime's included! The putty's all feel great, and have different special abilities like magnetic, glow in the dark, and even color changing. The slime's were a lot of fun too! And there is even an educational guide included. Great item for birthday parties or holiday gift. I got this for my nephew. He loved it. He's been playing with this for days.




You may also like