Abstract: A backpack/bag/handbag and a chair with backrest combination combines, two essential objects used in the outdoor activities: the personal transportation bag and the portable chair all-in-one. While addressing the technical problem of storage goods and seating which normally characterizes the outdoor activities such as going to the beach or public gardens. The invention object presents the characteristics of a bag/backpack, but, the back of the storage compartment of the bag/backpack articulates a seat with two planes: the back part of the backpack storage area and the back of the chair and the cushion seat. When the two planes and and the cushion seat are folded in the vertical position, the invention object can be used as a bag/backpack. To be used as a chair/backrest, the cushion seat is rotated to a horizontal angle and the two planes and move to an oblique angle transforming the invention into a chair.