Shutterfly takes $20 off orders of $20 or more via coupon code "JOLLYJULY". Plus, it even stacks with sale items, already marked up to 30% off. That's beats last month's mention (which saw $10 off $10 or more) and is the best dollar-off coupon we've seen from Shutterfly. Shipping starts at 99 cents, or spend $39 or more to bag free shipping via code "SHIP39". (Codes don't stack.) Deal ends June 28.