Try WD 40, that comes if the form of a pen, similar to the liquid paper eraser. The product packing clearly stipulates it can be used to remove stickers. If can't find WD40 in the form of a pen the bottle type with extended nozzle also jadi-lah. Apply WD40 at one corner of the price tag and peel it off little by little as you keep on applying WD40 onto the underside of the price tag. The entire price tag comes off eventually leaving behind a clean and smooth surface as if the price tag wasn't there in the first place, but will need to be very careful when you first peel the price tag at the corner so as not to leave behind scratch marks. Tried 2 new cards already and no problem. CAUTION : This technique only applies to NEW cards not price tag left on blister for a long time. Will the fire method works on old blister cards??? Anyone has tried that before??? Kindly feedback Tnx.