VanillaRating:XO Vanilla is a very unique flavor for an energy drink. Specifically, the combination of the vanilla...XO2™ ORIGINALRating:XO Energy Drink in the new wrapped PET bottle is sweet, but it feels much less sweet than the glass ... BerryRating:Berry XO is another refreshing energy drink. This one has a mellow berry flavor which works very wel... Additional Products and Reviews PeachRating:GrapeRating:Diet XORating:CitrusRating:+ Show More Products Are we missing a product? Add It Here Additional Images (138)Upload More Images Buy XO Energy Drink (Wrapped PET) Online Comments × Contact the Manufacturer of XO Energy Drink (Wrapped PET) By using this form, you will be sending an email inquiry to the makers of this product. Please enter your message: Subject* Message* How can the manufacturer contact you?This information will be used for this inquiry only. Your Name* Your Email* Company Phone Number Address City State/Province Postal Code Country Please answer the question below Where were the 2012 Summer Olympics held?