Cocacola released an energy drink in the netherlands called burn that features a resealable top. The can is opened by twisting the plastic seal. While doing this the pressure inside the can is released slowly through the smallest hole on the seal, thus preventing the soda to spray out if the can has been shaken. When youve had enough for a while you can close the seal with another simple twist, and youre good to go. If you cant finish an energy drink in one sitting, you can reseal the can and drink after some time.