Old Navy Canada is offering an extra 15% off online until tomorrow at midnight.  This is on top of all the discounts and awesome sales they already have going on right now.  Mens polos for $6.80? Yes please!  Simply enter ONSAVE15 at checkout.

Click here to check out the sales.

Restrictions: Offer valid on Old Navy merchandise only from 10/12/11 at 12:01 am ET through 10/13/11 at 11:59 pm ET Online in Canada. Offer not valid in stores. Offer not valid on NHL® Licensed Graphic Tees merchandise. Offer not valid on international purchases. Qualifying amount applies to merchandise only, not value of gift cards purchased, packaging, applicable taxes or shipping & handling charges. Code is limited to one time use only. 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. Gap Inc. is not responsible for lost or stolen coupons.