A range of business-related items -- from office furniture to stationery to heavy machinery -- can be efficiently purchased by mail. Check these publications which profile a wide variety of catalogues:

The Directory of Mail Order Catalogues
Grey House Publishing
P.O. Box 1866
Pocket Knife Square
Lakesville, CT 06039
(203) 435-0868

Mail Order Business Directory
B. Klein Publications
P.O. Box 8503
Coral Springs, FL 33075
(305) 752-1708