Sale Quick view Compare Thames & Kosmos Dinosaur Fossils Ignition Series Experiment Kit MSRP: $14.95 Was: $14.95 Now: $13.45 Quick view Compare
Sale Quick view Compare Thames & Kosmos Cosmic Collors Spark Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Flower & Leaf Press Spark Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Molecule Madness Spark Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Fingerprint Detective Spark Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Dinosaur Skeleton Dig Spark Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Mini Volcano Spark Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Kitchen Chemistry Spark Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare
Quick view Compare Thames & Kosmos Crystal Geode Spark Experiment Kit MSRP: Was: Now: $9.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Amazing Gyroscope Spark Experiment Kit MSRP: $9.95 Was: $9.95 Now: $8.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Mix Your Own Hypercolor Slime OOZE Lab Experiment Kit MSRP: $4.95 Was: $4.95 Now: $4.75 Quick view Compare
Sale Quick view Compare Thames & Kosmos Hydrophobic Magic Sand OOZE Lab Experiment Kit MSRP: $4.95 Was: $4.95 Now: $4.75 Quick view Compare
Sale Quick view Compare Thames & Kosmos Grow A Yellow Crystal Experiment Kit MSRP: $5.95 Was: $5.95 Now: $5.35 Quick view Compare
Sale Quick view Compare Thames & Kosmos Mix Your Own Magnetic Slime OOZE Lab Experiment Kit MSRP: $4.95 Was: $4.95 Now: $4.75 Quick view Compare
Sale Quick view Compare Thames & Kosmos Grow A Green Crystal Experiment Kit MSRP: $5.95 Was: $5.95 Now: $5.35 Quick view Compare
Sale Quick view Compare Thames & Kosmos Wind Racer Science Project Kit MSRP: $19.95 Was: $19.95 Now: $17.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Chocolate Science Lab Project Kit MSRP: $19.95 Was: $19.95 Now: $17.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Slime Time Science Project Kit MSRP: $19.95 Was: $19.95 Now: $17.95 Quick view Compare
Sale Quick view Compare Thames & Kosmos Ultralight Airplanes Science Project Kit MSRP: $21.95 Was: $21.95 Now: $19.75 Quick view Compare
Sale Quick view Compare Thames & Kosmos Crystal Nightlight Science Project Kit MSRP: $19.95 Was: $19.95 Now: $17.95 Quick view Compare
