Herschel backpacks are up to 50% off at Nordstrom right now

January and February are seriously soul-sucking.Winter months after the holidays but before spring always feel like a drag, and getting back (and staying) in the swing of things at work or school can be draining.A new backpack may be able to lift your spirits, though. Numerous backpacks from Herschel Supply Co. are up to 50% off at Nordstrom, and these stylin' bad boys may just be the jolt of motivation you need.SEE ALSO: 7 of the best laptops for students heading back to schoolFinding a bag tha