Cast Away: What Was In That Package?

The package from Cast Away is on par with the briefcase from Pulp Fiction in the world of MacGuffins and Red Herrings. What was in it?

Lot # 779 : CAST AWAY (2000) - Winged FedEx Box and Production Photograph

Cast Away: What Was In That Package?

What Was in Tom Hanks' FedEx Package in Cast Away?

In 'Cast Away', what's in the FedEx package?

What Was in Tom Hanks' FedEx Package in Cast Away?

Cast Away Music Box Theatre

Lego Ideas Ray the Castaway 40566 New Factory Sealed Box- IN HAND!! Free Ship

WTF is this? Does anyone know?, Page 3, F150gen14 -- 2021+ Ford F-150, Tremor, Raptor Forum (14th Gen)

Maldives Vacation Package, Cast Away

I saw this, and instantly had to clean the water off my screen.. - NASIOC