Water Bottle Stomp Model Rocket Launcher Outdoor Toys Baking Soda DIY Science Experiment Kit NASA Space Opters STEM Gift Age 6 7 8 9 10 11 12 Years Old Kids Teenagers Boy & Girl Science Lovers | Price history

07/14/2022: $16.99

07/12/2022: $17.22

06/29/2022: $14.99

12/01/2021: $13.99

10/15/2021: $16.99

07/06/2021: $17.99

06/21/2021: $17.77

06/01/2021: $16.98

05/29/2021: $15.98

04/27/2021: $14.99

12/07/2020: $16.99

12/01/2020: $13.99

01/11/2020: $16.99