Can Someone please help me with designing a box

If you guys do some research and see that the 2002 grand prix is a bigger and better car than a regular gp, you'd understand that the trunks are bigger, car is wider, and has much better parts mechanically and cosmetically than a regular. I'll post pics. Tired of people comparing a reg to the anniversary one

Let me see some links. All I have see is what the 40th anniversary package includes, and it has nothing about being an overhauled body/chassis. Really hard to believe GM is going to totally remake the chassis and body for one year and for a limited run at that. There is no difference between a regular one and an anniversary besides whats listed below.

40th Anniversary Package ($2700 option for 2002)This came as either a GT or a GTP. This model is the more desirable Supercharged model (240 hp)

Functional heat extractors (only the supercharged model comes with these)

Factory chrome wheels

2-tone ruby/graphite interior

NASCAR inspired roof rails and deck spoiler

Dual exhaust

40th anniversary floor mats

40th anniversary emblems on doors and deck lid