Try the paper around a small box before cutting
Use one empty rectangular box for a Christmas wrapping trial. Check the paper around the sides and at both ends, then mark a cutting line while there is still room to adjust.
Choose one box for a wrapping trial
An empty box gives your child something to wrap without opening a real gift. Pick a small rectangular box with a lid that stays closed. Use a generous sheet of flexible paper, pencil, scissors and a few short pieces of tape.
Clear a dry patch of table. Lay the paper with its patterned side down, if it has one, and place the box on it. Keep the box's long sides parallel with the two paper edges you will bring over it.
Explain the first job: finding a piece that covers the box, rather than making the finished parcel immediately. Your child can hold one edge while an adult handles the other.
Check the overlap around the box
Bring one paper edge up the box's long side and over the top. Bring the opposite edge over to meet it. The two edges should overlap, rather than just touch. Hold them temporarily without tape.
If there is a lot of spare paper, fold the longer edge back to test a smaller overlap. Mark that proposed edge with pencil. Keep enough overlap to hold the seam later. If the edges cannot meet, use a larger sheet or a smaller box before cutting.
Try both end folds while the paper is whole
Keep the side overlap in place. At each open end, fold the top paper flap down, tuck the side flaps inward and bring the bottom flap up. Check that they overlap. This is the basic order in Scotch's box-wrapping guide.
Try these folds without taping, with adult help if needed. Check both ends, not just the easier one. A bare gap means the paper needs adjusting. If you are unsure about trimming an end, leave that extra paper for now.
Unfold the paper gently. Use the trial marks to draw the proposed cutting line, keeping the material needed for the tested overlap and ends. Remove the box before cutting. Cut on the spare-paper side of the line so the tested piece does not become smaller.
Wrap once more and choose a finish
Put the box back and repeat the folds with the cut piece. Check coverage again before adding tape. Secure the side seam, then the two ends.
Your child can draw one Christmas star on the parcel or leave it plain. A wrinkle can stay. Keep usable offcuts for another drawing, and let the empty parcel become a pretend delivery or be unwrapped again.
OUR WRAPPING-PAPER FIT CHECK Empty rectangular box and generous sheet: ______ Long sides aligned with wrapping edges. Side edges overlap without tape: ______ Both end folds tried before cutting: ______ Proposed cutting line marked: ______ Uncertain end trimming can wait. Box removed for cutting; keep tested piece at least as large. Coverage checked again, then tape seam and ends. Finish: one star / plain / pretend delivery / unwrap again
