Explore  
   Includes dinosaurs, flying toys, gyroscopes, astronomy, boats, globes, and solar kits.
   http://explore4fun.com

Omni Optical  
   Optical science, prisms, illusions, fiber optics, microscope, telescopes, optical science activity kits, magnifiers and binoculars are a few of the items offered.
   http://www.omni-optical.com

Science Line  
   Offers a large variety of science items.
   http://www.scienceline.net

Exploratorium Museum Store  
   Science toys and games, puzzles, gifts, books, classroom resources, charts and posters, videos, and software.
   http://www.exploratoriumstore.com/

American Science and Surplus  
   A retail outfit carrying everything from toys and novelties to motors, tools and science kits.
   http://www.sciplus.com/

Edmund Scientific  
   Offers a wide range of products for science enthusiasts.
   http://www.edsci.com/

National Wildlife Federation  
   The online shopping site for the NWF featuring nature-themed products.
   http://catalog.nwf.org

The Science Company  
   Sells a selection of weather instruments, microscopes, telescopes, GPS and related accessories.
   http://www.sciencecompany.com

Tech Museum Online Store  
   Science toys, gadgets, gizmos, models, and reconstructions.
   http://store.thetech.org/

Polarization  
   Everything polarized, from variable sunglasses to science kits.
   http://www.polarization.com/shop/catalog/index.html

Science Shirts  
   T-shirts and other apparel with a variety of science themes. Also offers mugs, mouse pads, and other accessories.
   http://www.rutnet.co.uk/scienceshirts

Collectology.com  
   Offers specimens and gear for biological, paleontological, and geological collecting. Also offers appraisal services.
   http://www.collectology.com

Technika Gadgets and Gifts  
   Source for scientific equipment, gadgets and gifts.
   http://www.technika.com/navpage/cat_gdgt.htm

Crystal River Gems  
   Large selection of jewelry, fossils, crystals, and object d'art.
   http://crystalrivergems.com/

Science Fair Projects Online  
   Purchase and download science fair projects with step by step blueprints.
   http://www.terimore.com/

Nature's Wildlife Window  
   Offers nature-themed sculpture, home accessories, and clothing.
   http://www.natureswildlifewindow.com

Oregon Scientific, Quality Items of Montana  
   Offers a full line of Oregon Scientific products. Provides online shopping and cart, product search, catalog by categories, shipping, payment and contact information.
   http://www.qualityitemsofmontana.com/

Yellowstone Gifts  
   Assorted items, including books and apparel, from Yellowstone National Park.
   http://www.yellowstonegifts.com/

National Geographic Store  
   Features maps, videos, DVDs, books, magazines, globes, and telescopes.
   http://shop.nationalgeographic.com/

Discovery Scope  
   Scopes for magnifying small objects. Site includes accessories and t-shirts for sale, also.
   http://www.discoveryscope.net/

Enerdyne  
   Optics, toys, garden products, Petoskey stones from Michigan.
   http://www.enerdynet.com/

The Nature Store  
   Books, videos and gifts with an emphasis on birds and butterflies.
   http://thenaturestore.com

Gem Trees by Patrick  
   Replicas of bonsai trees made with semi-precious stones.
   http://www.gemtrees.com/

Store for Knowledge  
   A variety of kits, models and toys related to several sciences.
   http://storeforknowledge.com/

Microscope Pen  
   Offers a 100x pocket microscope.
   http://www.microscopepen.com/

The Academy Store  
   Gifts for all ages from the California Academy of Sciences in San Francisco.
   http://store.yahoo.com/casstore/

Unlimited Exotica  
   Rocks, minerals and fossils, cacti, succulents and carniverous plants.
   http://unlimitedexotica.com

Efston Science  
   Science and astronomy superstore, with a wide variety of equipment and supplies for sale.
   http://www.escience.ca/

Geographics  
   Purveyors of decadence in academia, T-shirts, bumper stickers, and other paleontology and science-themed materials.
   http://localgeographic.com/