Home / Science / Category - Chemistry / Diving Submarine Diving Submarine$7.25 This classic toy can be filled with baking soda and then placed in water so you can watch it dive and ascend! 4 in stock Diving Submarine quantity Add to cart SKU: 005083 Categories: Category - Chemistry, Science Related products Magnets 8 Piece Set $6.99 Add to cart Water Rocket $29.50 Add to cart Glow-In-The-Dark Mini Stars – Pack of 60 $6.50 Add to cart 3-In-1 Mini Solar Robot $21.99 Add to cart