Skip to Content Skip to Navigation
FREE SHIPPING on orders over $49
FREE SHIPPING on orders over $49
FREE SHIPPING on orders over $49

Contact Support

1-877-867-1920 Mon thru Fri 9 am - 5 pm EST

Email Us


science & stem kits/centers

25-39 of 39 items
Fifth Grade Essentials Bundle
8  Items Included
Classroom Essentials Bundle
6  Items Included
Deluxe First Grade Essentials Bundle
18  Items Included
Deluxe Fourth Grade Essentials Bundle
18  Items Included
Plant Structures Science Center
Animal Adaptations Science Center
Make The Grade Pencils - 12 pencils.
Make The Grade Pencils - 12 pencils.
$4.29 $4.99
You save: $0.70 (14.0%)
Animal Parents Science Center
Really Good Stuff® Pushes and Pulls Science Center
Inertia and Gravity Science Center
Science Center Kit - Grade K - 2
Magnetism Science Center
Weather Science Center
Life Cycles Science Center
Sound Science Center

Make science class come to life with our selection of science & STEM kits at Really Good Stuff®. With adult supervision, your students will learn about important science topics through hands-on activities and classroom demonstrations. Our science kits are designed to incorporate elements of fun and imagination with every activity, exciting children while they explore the world around them.

STEM Kits That Make Science Fun

Encourage students to learn about the wonderful world of polymers with our hands-on Slime Art STEM Science Kit, mix it up with our Color Mixing Science Kit, or explore any of our other jaw-dropping experiments. Our Steve Spangler Science® STEM kits include everything needed, from supplies to instructions, to run eye-opening experiments in the classroom. Each STEM science kit includes multiple experiments that teachers can run individually or as group demonstrations. They’re so easy to use that parents can explore our science experiment kits at home with their children.

Engaging Science Centers

Each of our science centers offers games or challenges for two to four students to complete. These provide fun opportunities for children to take educational science concepts further with hands-on group activities. Each science center focuses on a unique topic, challenging students to think critically while they engage in the activity or game. Centers include vocabulary cards that can help students grasp important concepts, as well as instructions that make them easy to use.