Some boxes contain a few other random items like:

 

 - instructions booklets 

 - packaging inserts. 

 - watch strap

 - privacy screen protector (for MacBook pro 13")

 - Apple stickers

 - Covers for airPods earpieces.  

 

See photos to see what you're getting. 

Here is the list:

 -  Apple 13" MacBook Pro box - BONUS - includes Kensington privacy screen protector for MacBook 13". 

 -  Apple Magic Keyboard for iPad box - with instructions

 -  Apple Magic keyboard box - for MacBook Pro

 -  Apple AirPods Max box - w instructions

 -  Apple AirPods Pro box - with instructions and extra covers for earpiece (see photo)  

 -  Apple MagSafe Charger box - with insert and instructions

 -  Apple Watch 6 box - 44mm - BONUS - with extra watch strap- see photo 

 -  Apple Pencil box - with instructions

 -  Apple Magic TrackPad - with Instructions

 

and four iPhone boxes...

 -  iPhone XR blue with instructions 

 -  iPhone 12 with Sim card pick tool and Apple Sticker