Saks Fifth Avenue — Receive up to a $700 gift card with code DEC2018. Valid 12/4-12/7. Sephora — Take up to $25 off your purchase of $75 or more with code 2018HOORAY. Valid through 12/12. J. Crew — 48% off your entire purchase with code 48HOURS. Valid through 12/5. Macy’s — 30% off Friends &…