Green designer dress

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Around-the-Clock Sample Sale
Websites such as HauteLook.com and Gilt.com host private online sample sales that last 36 to 72 hours and feature items up to 70 or 75 percent off. Recently, a Laundry by Shelli Segal dress was on sale for $89 (originally $235). Gilt.com is invitation only, but those who join the waiting list usually are admitted within a couple of weeks.