Polka dots are a big trend right now in everything from fashion, home decor, and parties. Polka dot favor boxes are an easy DIY to inject polka dots when wrapping your next gift... 4X4X4 square bakery or gift box. Make two paper liners, one 8 by 1 7/8 inches, the other 6 by 1 7/8 inches. Score liners with a bone folder at 2-inch intervals; slip inside box to cover all sides. Tie with cording, bakers twine, or ribbon.