Check it Out: Luxury Shopping Online (Shhh! Keep It a Secret)

When I first started working in Manhattan in the — ahem — late '80s, I received a certain thrill when friends "in the know" would call me about a private sample sale taking place in a warehouse downtown. Who knew what bargains awaited? Who would be there? What kind of cool, one-of-a-kind items would we find? (Who needed Loemann's?)

Well, this concept ultimately reached the web, and the excitement hasn't abated. Over the past few years, quite a few private sales sites have popped up on the internet. The sites — Ruelala.com, Gilt.com, Ideeli.com and HauteLook.com, just to name a few — are online destinations that feature sales on designer clothes and accessories for a limited time.

The sites are exclusive, or by invitation only, meaning members have to be invited by existing members to take part. Some allow visitors to request memberships, but you also can be placed on waiting lists. Members receive reminder emails and text messages when new sales are about to open, which drive visitors to the boutiques before items are sold out. Shopping, as a result, becomes a competitive, daily activity.

Some sites only offer designer women's clothing. Others offer men's, women's and children's fashions. Some offer clothing, accessories and housewares. Ruelala.com also has started selling wine, spa services and 
travel packages.

Each site has a different approach to the sales. For Ruelala.com, members can peruse premier brand, private sale boutiques, each open for just two days. New boutiques open each day at 11 a.m. (EST) and feature merchandise at 50 percent to 80 percent below retail. Gilt.com offers similar markdowns, but sales last 36 hours and feature hand-selected styles from one designer.

The sites also offer specials to their members. Ruelala.com members, for example, receive a $10 Rue La La credit when each new friend places a first order. Rue La La also launched an iPhone app to make it easier for members to make purchases while on the move.