I kind of like the painted with bottom potion glittered the same color. 5 Ways to Color Mason Jars .actually, I like to use my mason jars for food. but there are many other glass jars (spaghetti sauce, etc) that this could work on.
Simply Ciani: DIY Mason Jar Ornaments - take baby food jars, spray paint lids, add holes for twine, then glue in a small bottle brush tree & add some fake snow! (Could envision the carrots being inside.