Main menu
-
- ANSI Class 2 Products (15)
- ANSI Class 3 Products (6)
- ANSI Class E Products (4)
- Armbands (11)
- Buttons (5)
- Gloves (3)
- Hats & Caps (8)
- Helmets (2)
- Jackets (17)
- Pants (Reflective) (3)
- Pinnies (4)
- Rainwear (12)
- Safety Patrol Belts (4)
- Safety Vests (38)
- Slip-Over Capes (2)
- T-Shirts (4)
- Winter Apparel (20)
- Women's Apparel (3)
-
- Aluminum Traffic Signs (Regular) (57)
- Aluminum Traffic Signs (Reflective) (51)
- Cone Top Sign Holder & Street Sign Sets (2)
- Crosswalk Signs (10)
- Floor & Sidewalk Signs (64)
- Impact Recovery System Signs (1)
- Maintenance Signs (3)
- Paddle & Wand Signs (9)
- Reversible Signs (9)
- School Bus Safety Signs (14)
- Sign Posts & Bases (0)
- Snap-On Cone Signs (15)
- Stop Signs (11)
- Wet Floor Signs & Cones (2)
-
- Astronomy (6)
- Biology (28)
- Books (18)
- Botany (8)
- Bunsen Burners (5)
- Chemistry (82)
- Dissecting Kits & Specimens (15)
- DVDs (30)
- Earth Science (53)
- Electricity (51)
- Glassware / Plasticware (49)
- K'Nex Technology Kits (1)
- Lab Equipment (14)
- Lab Stands & Accessories (15)
- Lab Tools (35)
- Lab Trays & Test Tube Racks (11)
- Life Science (30)
- Light & Color (28)
- Microscopes (15)
- Magnetism (29)
- Magnifiers (12)
- Physics (36)
- Porcelain (5)
- Posters (11)
- Robotics (2)
- Science Fair (4)
- Sound & Waves (5)
- STEM (1)
- Thames & Kosmos Science Kits (17)
- Thermometers (9)
- Weather & Climate (14)
Sale Items
1127 products
Great for creating terrariums, small aquariums, or as a critter cage. Solves the cracking and breakage problem of rigid plastic and glass tanks. Unique features include nestable to save storage space, flexible, shatterproof material, molded foot pegs that prevent scratching and temperature transfer, and rounded corners for easy clean up. Half gallon tank. 5-3/8 in. x 7 in. x 3-3/4 in.
Unique features include flexible, shatterproof material, and no-drip cover. Exclusive design forces condensation to remain in the tank. 10-1/2 in. x 7 in.
Set includes 6 stages of development in separate jars. . .3 day, 4 day, 6 day, 12 day, 15 day and hatching stage.

New High-Demand Home Study Solution!
Enhanced butterfly raising kit provides weeks of real world STEM learning at home
Only kit that includes BOTH FREE caterpillars that ship for free!
Ultra-Clear front facing viewing panel
Large Tuck-Away Learning Panel highlights the stages of metamorphosis
Flower shaped butterfly nectar feeder
Feeding dropper
Clear, comprehensive instruction guide
12 page STEM Journal, filled with learning and fun
Main menu
-
- ANSI Class 2 Products (15)
- ANSI Class 3 Products (6)
- ANSI Class E Products (4)
- Armbands (11)
- Buttons (5)
- Gloves (3)
- Hats & Caps (8)
- Helmets (2)
- Jackets (17)
- Pants (Reflective) (3)
- Pinnies (4)
- Rainwear (12)
- Safety Patrol Belts (4)
- Safety Vests (38)
- Slip-Over Capes (2)
- T-Shirts (4)
- Winter Apparel (20)
- Women's Apparel (3)
-
- Aluminum Traffic Signs (Regular) (57)
- Aluminum Traffic Signs (Reflective) (51)
- Cone Top Sign Holder & Street Sign Sets (2)
- Crosswalk Signs (10)
- Floor & Sidewalk Signs (64)
- Impact Recovery System Signs (1)
- Maintenance Signs (3)
- Paddle & Wand Signs (9)
- Reversible Signs (9)
- School Bus Safety Signs (14)
- Sign Posts & Bases (0)
- Snap-On Cone Signs (15)
- Stop Signs (11)
- Wet Floor Signs & Cones (2)
-
- Astronomy (6)
- Biology (28)
- Books (18)
- Botany (8)
- Bunsen Burners (5)
- Chemistry (82)
- Dissecting Kits & Specimens (15)
- DVDs (30)
- Earth Science (53)
- Electricity (51)
- Glassware / Plasticware (49)
- K'Nex Technology Kits (1)
- Lab Equipment (14)
- Lab Stands & Accessories (15)
- Lab Tools (35)
- Lab Trays & Test Tube Racks (11)
- Life Science (30)
- Light & Color (28)
- Microscopes (15)
- Magnetism (29)
- Magnifiers (12)
- Physics (36)
- Porcelain (5)
- Posters (11)
- Robotics (2)
- Science Fair (4)
- Sound & Waves (5)
- STEM (1)
- Thames & Kosmos Science Kits (17)
- Thermometers (9)
- Weather & Climate (14)