Step one:
First draw a rectangle.
Step 2:
Then draw a right angle next to it.
Step Three:
After connecting them with diagonal lines, draw a right-angled line in the middle.
Step 4:
Draw a few long strips on the front of the box as decoration.
Step 5:
Use rectangles on the top to form the handles, and semicircles on the bottom to form the wheels.
Step 6:
Finally, paint it with a nice color, and the suitcase is finished.