A sliding-lock system for closing and locking together a base and a lid of a container, the base having a lower surface, a first sidewall, a second sidewall, a third sidewall, and a fourth sidewall extending from the lower surface, wherein the first sidewall, the second sidewall, the third sidewall, and the fourth sidewall terminate at a seal rim defining a perimeter, the lid having an upper surface defining a perimeter corresponding to the perimeter of the base and a lip extending downward from the perimeter, the sliding-lock system comprising:
- a plurality of locking fingers protruding from the seal rim of at least one sidewall of the base;
- a slide mount positioned above the plurality of locking fingers on the base;
- and
- at least one handle comprising an aperture for inserting a tamper-proof tag when the lid is locked in place on the base, wherein each handle is positioned on the lip of the lid, further wherein each handle has a plurality of locking fingers corresponding to the locking fingers of the base;
- wherein when the lid is pushed down on the base, the locking fingers of the base engage the locking corresponding fingers of the lid, such that the handle slides horizontally in a locking direction guided by the slide mount to tighten and lock the lid in place on the base.