Equipment of this type uses tape to seal the opening of a product case. A tape case sealer can be automatic or semi-automatic, and random or uniform. Semi-automatic case sealers apply tape after the case flaps have previously been folded down, while automatic tape case sealers fold the flaps and apply the tape. Uniform case sealers are set to seal a specific case size, while random case sealers use an electronic eye to adjust to different sizes.