We're takin' it back back back with the Old School Pack Zingers. With a classic returning to the mix (we're talking about you, Grapeade), we made sure that these flavors wouldn't be left as B-side tracks.

Old School Pack Zingers feature the flavors of 

• Sour Green Apple
• Grapeade

NOTE: These flavors are way zestier than the normal 120mg Caffeine Melts®, so get ready to kick it into high gear.