Zizindikiro za pini izi nthawi zambiri zimapangidwa ndi chitsulo ndipo zimakhala ndi kapangidwe kapena logo yomwe imayimira bungwe linalake, kampeni, kapena uthenga. Zovalidwa nthawi zambiri pa majekete, malaya, zipewa ndi matumba, zakhala njira yotchuka yodziwonetsera komanso kudzizindikiritsa kwa zaka zambiri.