Best Buy, Amazon.com and Office Depot all sell a large variety of computer-related home office furniture. Ikea is another popular supplier of easy-to-assemble office furniture for home use.
Used furniture dealers often have items for home offices for sale on eBay.com. Local furniture stores are good places to look. Overstock.com offers steep discounts on office furniture, but the selection varies a lot. Potterybarn.com offers high-end office furniture that ranges from complete office systems to just chairs and desks. Crate and Barrel carries desks, chairs and bookcases for home offices. Wayfair.com is a popular online home furnishings store with affordable pricing and good shipping rates.