Walgreens takes $20 off photo orders of $40 or more via coupon code "ALLORDER". That beats last week's mention of 20% off photo gifts and among the best dollar-off discounts we've seen from Walgreen Photos since September, when we saw $5 off $5 photo gifts. (For further comparison, we saw $10 off photo orders of $20 more more last month.) Shipping starts at 99 cents, or opt for free in-store pickup on eligible orders. Sales tax is added where applicable. Some items are excluded, like passport photos and photo CDs. Deal ends February 27.