Oh...and ebates is offering 15% cash back! FTW!
Here are the promo deets:
Offer valid on piperlime.com merchandise online only from 12:01am PT September 21, 2010 through 11:59pm PT September 21, 2010. Offer not valid on international purchases. Offer is not valid in the New York Piperlime pop-up store. Offer not valid on Frye, Hunter, Merrell and The North Face brands. Discount applies to merchandise only, not value of Giftcards purchased, packaging, applicable taxes, or shipping and handling charges. No adjustments on previous purchases. Not valid for cash or cash equivalent. Cannot be combined with other offers or discounts including Gap Inc. employee discount.