GeoSafari Large Ant Factory

"It's easy for students to set up and maintain their own ant habitats! Ant Factory, measuring 9" high by 15" wide, provides great lessons in responsibility, basic ecology, and much more! Each habitat includes 24-page guide book with ant care and colony observation hints, water dropper, unique Sugarcement sand, canal starting tool, and certificate to obtain ants by mail ($2.00 fee required for shipping, handling, and insurance)."

You get one ant factory pictured to the right, the larger version.