Sale Quick view Compare Add to Cart Thames & Kosmos Gross Science Spark STEM Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Grow A Blue Crystal Experiment Kit MSRP: $5.95 Was: $5.95 Now: $5.35 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Grow A Green Crystal Experiment Kit MSRP: $5.95 Was: $5.95 Now: $5.35 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Grow A Mystery-Color Crystal Experiment Kit MSRP: $5.95 Was: $5.95 Now: $5.35 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Grow A Pink Crystal Experiment Kit MSRP: $5.95 Was: $5.95 Now: $5.35 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Grow A Yellow Crystal Experiment Kit MSRP: $5.95 Was: $5.95 Now: $5.35 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Gumball Machine Maker STEM Experiment Kit MSRP: $39.95 Was: $39.95 Now: $35.95 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Gummy Candy Lab Science Project Kit MSRP: $19.95 Was: $19.95 Now: $17.95 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Gyroscopes & FlyWheels Experiment Kit MSRP: $24.95 Was: $24.95 Now: $22.45 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Halfpipe Rebotz STEM Experiment Kit MSRP: $11.95 Was: $11.95 Now: $10.75 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Happy Atoms Complete Set MSRP: $169.95 Was: $169.95 Now: $152.95 Quick view Compare Add to Cart
Sale Quick view Compare Add to Cart Thames & Kosmos Happy Atoms Educator's Bundle MSRP: $849.95 Was: $849.95 Now: $764.90 Quick view Compare Add to Cart
