To provide a carrying bag which makes a register bag used in a super market, etc., unnecessary, is conveniently brought by a user from his/her home, can be easily set in a register basket, conveniently enable a casher to register articles simultaneously throwing articles into the bag and a user to quickly bring back the registered articles.

This bag has a mouth larger than the opening of a register basket and handling tabs on right and left facing parts and is set on the register basket by one touch. The opening mouth of the bag can be quickly closed by drawing two ring shape straps toward right and left respectively.