Ah, the bittersweetness of Labor Day. As much as we revel in the last long weekend of the summer and look forward to those crisp fall days when we can finally wear pants again, we'd be lying if we said we weren't a little bit sad to see the end of the balmy season. Our consolation? Retail therapy — in the form of a sale, of course. That's right, from now through Monday, when you spend $100 or more on anything at R29 Shops, you'll save $15. So, whether you're cruising our exclusive Nifty Thrifty vintage blowout, our Get It Together boutique of all things organizational and cool, or the best backpack roundup ever, you can feel just a little bit better about indulging. We know we do.