Abstract: A portable kit for utilizing a flavouring agent with a beverage contained in a beverage can may include a drinking accessory having a substantially annular body portion surrounding a central opening, an attachment portion configured to engage an upper rim of the beverage can and a flared drinking portion including a drinking sidewall extending axially away from the gripping portion in a first direction and terminating in a drinking rim configured to receive a flavouring agent. The kit can also include a portable, multi-chamber carrying case having a first container and a second container each configured to axially receive the drinking rim of the drinking accessory and a lid that is configured to releasably cover and seal the second upper end. The kit may be configurable in a transport configuration in which the containers are sealed and a use configuration in which the containers are accessible.