Okay, so we know it isn’t even Halloween yet, but is anyone else already starting to do their Christmas shopping?

If you haven’t started yet, you might want to! You can save up to 30% off on some awesome STEM toys and building sets on Amazon for a super limited time!

These kits are perfect for the whole family to enjoy. Whether you want to search for fossils or grow some crystals (umm…so cool!) there’s lots to choose from. Here are some of our favorites!

Want to learn how to build and code? This awesome LEGO Star Wars Droid Building Set can help you do just that! The kit comes with 1,177 pieces (WOW) which you can use to build a variety of Star Wars characters including R2-D2 and Mouse Droid.

Download the free LEGO BOOST Star Wars app, and you can then bring your droids to life to solve missions with the easy-to-use coding environment. There are over 40 interactive missions and buildable props!

You can make the droids move, shoot their weapons at targets, and so much more! Be sure to check out the video on the Amazon website showing you the cool tricks these droids can do. The set is currently 33% off for a limited time and can be yours for $134.29.

Click here to take this home!

Got a rock enthusiast in your home? These next couple of sets would make a perfect gift! First, there’s the National Geographic Rocks & Fossils Kit. This awesome set comes with over 200 pieces, including prehistoric fossils, rocks, crystals, gemstones, geodes, and more! You can use the included magnifying glass and learning guide to identify and sort through ALL of the unique items in this kit.

Plus, there’s a display case to show off your favorites! You can get this set on sale for a limited time for $19.99.

Click here to take home this collection!

If you prefer to dig for your gems and fossils, then you’ll LOVE the National Geographic Mega Fossil and Gemstone Dig Kit. This set comes with an extra large brick that contains 20 gemstone and fossil specimens for you to dig out.

It even comes with a chisel, brush, and magnifying glass for you to use.

You can grab this set on sale for $19.99 for a very limited time.

Click here to bring home this activity set!

What if you want to grow something instead of dig for it? With the National Geographic Mega Crystal Growing Lab, you can grow 6 beautiful crystals in just 3 to 4 days!

The kit comes with instructions and 2 silicone growing chambers to form your crystals. It also comes with a light-up display so you can showcase your 5 favorite creations.

You’ll also be able to enjoy 4 real gemstone specimens and a STEM learning guide about crystal formation. This set is available for $23.99 as a Prime Exclusive Deal for a limited time.

Check out the crystal growing lab here!

If you’ve got a friend or family member who’s looking for a bit more action though, the National Geographic Air Rocket Toy is the ultimate gift! This toy comes with 3 rockets equipped with LED lights that can soar up to 100 feet!

All you need to do is set it up and stomp on the foot pump to see how far they can fly. The kit comes with a detailed learning guide about rocket flights experiments and the physics of motion and aerodynamics.

This would be so great to set off at night with the LED lights. It’s like your very own version of a fireworks show in a way! This item is on sale as a Prime Exclusive Deal for a limited time for just $15.99.

Click here to take off with this rocket toy!

The flying fun doesn’t have to stop there though! With the National Geographic Construction Model Kit you can build a ballista, a bombard, and a catapult.

You can send projectiles up to 15 feet with some of these models! The kit comes with 15 projectiles as well as 18 paper targets. Each model can be assembled in 1 to 3 hours and no special tools are necessary.

You can get this on sale for the next few hours for $20.69.

Click here to take this building set home!

Last, but not least, it’s the ALWAYS necessary SLIME KIT! The National Geographic Mega Slime Kit & Putty Lab comes with pre-made magnetic putty, fluffy slime, color changing putty (what?!), glow-in-the-dark putty, a DIY glow-in-the-dark slime lab, and MORE!

You can grab this set on sale right now for $23.99!

Click here to make all of your slime and putty dreams come true!

Whether you’re looking for an awesome STEM kit for your kids or just a cool date night activity (how fun would it be to dig for fossils while watching Indiana Jones?!) you’ll definitely want to check out these sets while they’re on sale for the next few hours for Prime Day!

 What do you think of these awesome STEM sets? Let us know if you’ll be grabbing some for your family to enjoy!