No coupon necessary!
Lulu is currently running an ongoing sale where they will take up to 30% off your order. This sale continues on a day-by-day basis, and is subject to change or cancellation without notice, so act fast! Details here.
HOLIDAY25: 25% off (supposed to have expired by now, but still working as of 12/20/13).
Fast5: 5% off.
Plus, all notebooks are already marked down 10% for the month of December!