1. The "Hidden" Boxes: There are actually two sets of boxes in the department store:
* First Floor: These boxes are right in front of the entrance to the "Goldenrod Game Corner" and are simply blocking your path. You can walk right through them, they aren't actually obstacles.
* Second Floor: These boxes are the ones that are actually a puzzle. You can't simply walk through them.
2. Solving the Puzzle:
* Find the "Hidden Switch": There's a hidden switch on the second floor, in the top-right corner, behind some boxes. Interact with the switch to move the boxes out of the way.
* The "Hidden Switch" Location: Look for a small, gray, rectangular object peeking out from behind the boxes in the corner.
3. The Door: After the switch is activated, the boxes will move, and the door to the Goldenrod Game Corner will be accessible.
Important Note: There are no boxes actually blocking any doors in Pokemon FireRed, with the exception of these boxes in the Goldenrod Department Store. If you're experiencing a different issue, please provide more details!