https://wccftech.com/halo-infinite-monster-energy-promotion-goes-ahead-bank-double-xp/

Back in August, Microsoft and Monster Energy announced a Halo Infinite promotion that would let players earn Double XP boosts and exclusive in-game items. That promo was supposed to kick off on September 1 ahead of Halo Infinite’s holiday release, but of course, the game has now been delayed to some unspecified date in 2021. Soooo, the promotion’s off, right? Think again! The cans have already been printed, so this thing is going ahead!

Folks who buy cans of Halo-Infinite-themed Monster Energy can bank their Double XP boosts for use whenever the game finally happens to arrive. In total, players will be able to bank up to 60 hours of XP boosts, although I really don’t recommend drinking that much Monster Energy. Here’s a bit more detail about the Halo Infinite x Monster Energy promotion.