A fastening system (10) for fixedly securing a first member (12) and a second member (14) of a container (16). The first member (12) is generally planar in contour and the second member (14) includes a fastening portion (30) defining a dome configuration which is drawn from the second member (14). A slot (36) is cut into the fastening portion (30) on one side thereof with the other side defining a cavity (34). The first member (12) is inserted through the slot (36) and extends to a first member portion (38) contained within the cavity (34). The first member portion (38) is bent into a bent portion (38) out of alignment with the slot (36). An adhesive element (42) is inserted within the cavity (34) to substantially fill the same and adhesively secure the first member (12) to the second member (14). In this manner, first member (12) is fixedly secured in a substantially tamper-proof manner to second member (14).