NEW YORK (AP) — Watch out for the 7-foot box on the doorstep. Amazon plans to sell and ship fresh, full-size Christmas trees this year. But a live tree is no paperback book. Amazon says the Christmas trees, including Douglas firs and Norfolk Island pines, will be bound and shipped without water in the usual sort of box. Amazon said they’ll be sent within 10 days of being cut down, possibly even sooner, and should survive the shipping just fine. Amazon.