These fee-based sites offer professional quality fonts. The most popular commercial fonts are Adobe typefaces which offer complete cross-platform compatibility between Macintosh and Windows platforms, and work seamlessly with most popular software applications.

Adobe Type Library
More than 2,750 typefaces. A source for world-class fonts from internationally renowned foundries, award-winning type designers, and distinguished design studios. 

 

Agfa/Monotype Fonts
Find the fonts you need -- whether PostScript Type 1 or TrueType -- from this massive collection of over 7,000 fonts. You'll find great designs from Agfa Monotype, ITC, Adobe and other partners and world-class designers.

Asigmatic One Eye Typographic Institute
Click on "free fonts" to see their selection of fonts for downloading. Or, choose from their large collection of fonts for purchase.

 

Chank Fonts
These are professional fonts of the highest quality with complete character sets that you can instantly download from a secure server.

 

Comic Book Fonts
Browse by category or by style. They have the world's greatest comic book and balloon lettering fonts used by many professionals.

Commercial Fonts
An extensive listing of small outfits that sell their unique fonts, as well as create new fonts upon request.

 

Commercial Foundaries
A listing of hundreds of foundaries that sell their unique fonts and/or create new fonts per request.

Cool Fonts
These are some new and unique True Type fonts available for purchase.

Datascan
A library of nearly 2,000 fonts available for purchase. 

Dynamic Graphics
They provide innovative creative content and information to visual communications professionals around the world. They're one of the leading producers of quality royalty-free art and idea products.

e-Signature
Access your signatures and logos directly from your font menu.

 

Eyewire Image Club Type
Search for individual fonts online, or purchase hundreds of irreverent and stylish typefaces on one CD.

Font Bureau
A digital type foundry that provides consultation, type design, and typographic production services to clients requiring custom type development for their publishing activities.

Font Pool
Browse and find nearly 20,000 different fonts, with customizable previews for Windows and Macintosh.

Font Site
500 different fonts are available on this CD.

Font Source
They can make virtually anything into a font. They specialize in signature fonts, logo fonts, educational fonts, commercial typefaces, and licensing for corporate identity typefaces. They also have freebies and downloadable demo fonts here.

Font World
Their Custom Font Center creates custom fonts and logos that are based upon your precise specifications.

FontFont Library
The world's largest collection of original, contemporary typefaces. The spectrum of styles ranges from tasteful, high-quality text faces to eye-catching display fonts to amusing "fun" fonts to terrifying "destructive" fonts that reflect current moods and often set new typographic trends.

Fonthead Design
They're a small foundry with more than 100 unique fonts and typefaces available. 

ITC Fonts
Search for a font to compare or purchase from them. Custom fonts also available.

My Fonts
They have some of the best search tools in the business to make finding the fonts you need as easy as possible. 

Parkinson Type Design

Designer of typefaces, designs, and logos – primarily for publications.

TypeArt Font-O-Rama 
They specialize in designer fonts and typography with an edge. You'll find Mac, PC, PostScript, and TrueType fonts. Order fonts and download them within minutes, 24 hours a day.

Typodermic Foundry
They are available for commission fonts as well as custom work.