Thanksgiving Stacking Boxes. Designed to look like antique hat boxes, these oval cardboard containers are a decorative way to present Thanksgiving hostess gifts. These stacking boxes make pretty storage pieces, too. Each Thanksgiving Stacking Box is printed with a simple message. Small; “Give Thanks”, medium; “Welcome”, large; “Harvest Blessings”. 5 3/4" to 8 1/2"W.