Abstract: A container system comprising a cover and an enclosable body. The cover includes a central region, at least one sidewall extending from the central region, a first mating interface, and a first sealing interface. The enclosable body comprises at least one sidewall defining a cavity having an opening, a second mating interface disposed on the at least one sidewall, the second mating interface engaging the first mating interface, a second sealing interface disposed on the at least one sidewall, the second mating interface engaging the first sealing interface to form a seal therebetween, and a sealing indicator disposed within on the at least one sidewall, the sealing indicator configured to indicate that the cover is sealed to the enclosable body.