Gather your supplies, including your printed template (if you’re using one).

Start by drawing your box’s blown-out shape onto the non-patterned side of the page. Taking your time here will save you a lot of frustration, so be careful with your measurements.

The layout consists of two identical rectangles flanked by two panels on the long edge and two flaps on the short edge. Be very precise with the rectangles, but don’t worry too much about the other parts.

Ensure you’ve left enough space for the pieces to fold over and create a hollow spot in the middle. I recommend using the edge of a ruler to measure the width of the interior.

Carefully cut your shape out. Draw a notch in the center of the “front” piece, then use scissors or a knife to cut through it, forming a gap for the tab to fit through.

Begin folding each edge inward, starting with the large rectangles, then progressing to the flaps and wings. Use your ruler to create a square edge and clean fold.

Finally, use your glue or double-sided tape to attach the flaps to the “back.”

Fill your envelope box with anything your heart desires, present it to your recipient, and sit back to watch the joy on their face!