Halloween Party Kits  •  The Slime Store  •  Halloween Supplies  •  Last Day for Ground Shipping Oct. 23.

Steve Spangler Science will be closed Monday, September 1st for Labor Day.

No shipments will be sent or received on that day and deliveries in transit will take 1 additional day to arrive. Normal business hours will resume Tuesday, September 2nd at 8:30 AM MST. We are sorry for any inconvenience.

Questions? Give us a Call: 1-800-223-9080

Deal Of The Day

Large Growing Alligator (30 pack)

We've found the world's best growing alligators!

Regular Price: $29.99

Special Price: $17.99

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It took us two years of testing, but we found the world's best growing alligators! Then, we tweaked the polymer formula and made these growing gators even better. These little buggers are so good that we even supply them to other science companies.

The gator starts out only 11 centimeters long (4.5 in). Place the creature in water and watch it grow to an amazing size of almost 41 cm (16 in) long. Recommended for children ages 4 and up.

See the Growing Alligator Science Project to learn how to use this simple science toy to create a great science fair project.

Valid online only. Valid today only. Limited deals available. Deal of the Day price cannot be further discounted.

Deals are selected by our super secret Deal of the Day committee who uses the alignment of the stars combined with Kepler's Laws of Planetary Motion and the flavor of day at the Yogurt World to narrow down the selection process. In the event that the above criteria does not produce viable results, the FedEx guy gets to pick the deal. If you have any questions about the terms and conditions, post your question below… or get a hobby and stop reading this stuff.