Rental fee: $3.50 to $7.99 per DVD per week, plus shipping. The site also has a video-on-demand service. Relative size of selection: 3 of 4 stars. DVDs ship from: California. Shipping costs: $1.75 for one rental, $2.25 for two, $2.50 for three. Shipping for DVD purchases is $5.75 per order plus $1.50 per item after the first two items. Credit cards accepted: Visa, Mastercard, Discover, American Express, Diner's Club (billed as ETP, Inc.). Sales tax: California. Restrictions: Does not ship to some areas of the U.S. Privacy policy: Does not sell or rent customer data to third parties without permission. Customer service: 888-922-4387 or email. Open to: Residents of the U.S. and its territories and military personnel with APO/FPO addresses.

Download Movies Instead of Renting: If you prefer to watch movies instantly on your computer rather than waiting for a DVD to arrive by mail, visit Adult VOD Pod to compare services. VOD stands for video-on-demand. Purchase credits to view DVD-quality adult movies online or play a flat fee (typically $4.95 to $14.95) to download movies that can be viewed for a set period of time (e.g., 24 hours, a week, 30 days). Some sites, such as Video Box, charge a set monthly fee (in this case, $9.95 per month) for unlimited access to its entire catalog. Others, such as Hot Movies, sell access by the minute or per download.

Up to 75% off Adult DVDs: If you're looking for bargains and selection, we suggest Movies by Mail, which offers new customers a free movie when you pay $4.95 shipping, as well as discount codes (see site), XRent DVD, which sells ex-rental titles from $4.50 each or Overstock DVD and Adult DVD Empire, each of which have many clearance titles and offer free shipping on every order.

Video Gold Adult DVD Club: Choose two adult DVDs for $5.95 each plus shipping when you join the Video Gold Adult DVD Club from Adam & Eve. You'll also be able to choose a third adult DVD free. As a member, you must purchase two more DVDs at regular club prices within a year. Or purchase a fourth DVD when you sign up for $19.95 and buy just one additional DVD within a year. Open to: Residents of the U.S. and Canada.

Search for Sex Books: Browse the list of sex book bestsellers at Amazon.com, including The Adult Video News Guide to the 500 Greatest Adult Videos of All Time.