Under $20

Creativity for Kids Grow N' Glow Terrarium: Science Kit for Kids, Educational Toy, Includes Jar, Figures, Stickers, Rocks

Smithsonian Dinosaur Fossils

Dig It Up! Mystery Gems Science Kit

Smithsonian Mars Dig Value Kit

Discovery #Mindblown Solar Robot Creation STEM Science Kit 190pc

National Geographic Ancient Egypt Dig

Brown Toy Box Justin Robotics STEAM Kit: Educational Circuits & Robots for 1st & 2nd Grade

National Geographic Dino Dig Excavation Kit

National Geographic Volcano Science Kit: Educational Chemistry & Physics Activity for Grades 2-11

MindWare Dig It Up: Dinosaur Eggs

National Geographic Tyrannosaurus Rex Dig Kit

National Geographic Crystal Garden RT Box Science Kit: Educational Chemistry Set for Grades 2-11, Activity Guide Included

National Geographic Classic Magic Trick

National Geographic Super Slime & Putty

Smithsonian Amber Dig Value Kit

Smithsonian Newtons Cradle Value Kit

Thames & Kosmos Wow in the World Sea Creatures Aquarium: Educational Science Kit for 1st-2nd Grade with Magnifying Glass & Experiment Guide

Thames & Kosmos Dig It Single Packs Glow