Photo-Illustration: The Strategist; Photos: Retailers Whether you’re decorating a tree for the first time or building on a collection of baubles that has been passed down for decades, there’s always room for more Christmas ornaments. (Perhaps it should go without saying, but ornaments also make excellent gifts .) So we scoured the internet to curate as diverse an assortment as we could manage: colorful glass balls and felted figurines, timeless motifs and timely pop-culture references,