an openable and recloseable tamper evident bag tag is disclosed . initial opening of a transparent plastic bag provided with the invention breaks frangible connections of end tabs wrapped and adhesively secured around vertical edges of a folded double sectional or triple sectional support member and unsealed bag opening . tampering is easily discernable from the jagged edges of the broken frangible connections which are formed when the sections of the support member are unfolded . once opened , the bag can be reclosed and secured by folding the bag opening and sections of the support member together and folding a tin - tie which overlies the end tabs around the vertical edges of the folded bag opening and sectioned support member .