1: Cut paper to proper size. Have enough paper for it to meet when folded over the sides and ends.
2: With present on its top, tape one side of paper to bottom of box.
3: Fold over other side of paper and tape. Use double-sided tape to avoid exposed adhesive.
4: Push in center of paper on both ends of box.
5: Fold up one side of paper and tape to box.
6: Fold down remaining paper. Repeat steps 4-6 for other end.