Shell Shop
- Specialists in marine sea shells. Exhibits large selection of specimens including giant clams, corals, sea shell jewelry.
- http://www.theshellshop.net/

Perlae
- Offers a range of seashells for collectors. Mail order.
- http://www.perlae.fr/

Sanibel Seashell Industries
- Specializes in craft shells, sealife, sea glass, sanddollars, and starfish.
- http://www.seashells.com/

Naples Sea Shell Company
- Offers a variety of shells from around the world.
- http://www.naplesseashellcompany.com/

Shell-Sale.com
- Sells specimen sea-shells from around the world. Has pictures and a price list.
- http://www.insect-sale.com/seashells/en/

Shells Passion
- Offers a wide variety of graded specimen shells. The catalog is organized by family and each specimen's entry includes taxonomic and collection information as well as images.
- http://www.shellspassion.com

Patagonian Shells
- Offers information about and images of shells from primarily Argentina as well as specimen shells for sale. Site includes a statement about ethical collecting and links to other resources.
- http://www.patagonianshells.com.ar

Australian Shells
- Offers specimen shells from Tasmania and South-East Australia. Online catalog includes images of specimens.
- http://www.australianshells.com

Amity Seashells Australia
- Offers West Australian specimen shells. Online catalog includes images of all specimens.
- http://www.amityseashells.com.au

Topseashells
- Retailer of specimen seashells, includes descriptions and images.
- http://www.topseashells.com

Shellmonster
- A collection for sale, in whole or in part. Viewing price list requires Microsoft Word or Excel.
- http://www.shellmonster.com/

The Shell Man Inc.
- A large selection of specimens from the ocean and beach. Includes some decor items.
- http://www.theshellman.com

Sandbox Souvenirs
- Sea Shells and crafts made from shells including photo frames and jewelry.
- http://www.sandboxsouvenirs.com/

Gauguini.com Shells
- Offers a variety of diver-collected shells from around the world.
- http://www.gauguini.com/

Perth Shell Distributors
- Conducting sea shell safaris all over Western Australia and selling rare Australian shells.
- http://www.perthshells.com/

Med Shells
- Picture gallery of Mediterranean sea shells (and other shells) for sale.
- http://www.medshells.com

Eaton's Seashells
- Offers shells for collectors, shellcraft items, and Mother of Pearl.
- http://www.eatonsseashells.co.uk

The Shell Store
- Offering specimen shells, shell craft products, gifts, and books.
- http://www.theshellstore.com/

The Shell Connection
- Supplier of specimen sea and land shells. Site contains wish list and mailing list functions.
- http://www.shell-connection.com/

Femorale
- Common and rare Brazilian shells for sale. Site includes shell collecting tips, articles, and shell shows.
- http://www.femorale.com.br/

Caledonia Shells
- Seashells from New Caledonia for sale.
- http://www.caledonia.8m.com/

Australian Seashells
- Suppliers of world wide specimen seashells. Specializing in Western Australian species..
- http://www.seashells.net.au

Schooner Specimen Shells
- Includes items for sale, trading information, and want lists. Also contains collecting information and links.
- http://www.schnr-specimen-shells.com/

Tahiti Shells
- Pacific sea shells for sale.
- http://www.tahitishells.com