» American Science and Surplus
A retail outfit carrying everything from toys and novelties to motors, tools and science kits.
http://www.sciplus.com/
» Crystal River Gems
Large selection of jewelry, fossils, crystals, and object d'art.
http://crystalrivergems.com/
» Discovery Scope
Scopes for magnifying small objects. Accessories and t-shirts for sale.
http://www.discoveryscope.net/
» Edmund Scientific
Offers a wide range of products for science enthusiasts.
http://www.edsci.com/
» Efston Science
Science and astronomy superstore, with a wide variety of equipment and supplies for sale.
http://www.escience.ca/
» Electro-Chem-Technic
Makes and sells a novel small fuel cell, and offers hydrogen sources, accessories and materials for self-assembling. Based in the UK.
http://www.ectechnic.co.uk/
» Enerdyne
Optics, toys, garden products, Petoskey stones from Michigan.
http://www.enerdynet.com/
» Exploratorium Museum Store
Science toys and games, puzzles, gifts, books, classroom resources, charts and posters, videos, and software.
http://www.exploratoriumstore.com/
» Explore
Includes dinosaurs, flying toys, gyroscopes, astronomy, boats, globes, and solar kits.
http://explore4fun.com
» Geographics
Purveyors of decadence in academia, T-shirts, bumper stickers, and other paleontology and science-themed materials.