This instant traveling and shopping bag is a multi-purpose item. The instabag comes folded down to a laptop size bag with nylon handle. Just unzip, unfold and it becomes an instant shopping or traveling bag! Carry the instabag with you and pop open when needed. Once open it helps carry shopping bags with ease. Instabag has adjustable straps, strong ABS folding wheels and outside zipper pocket perfect for storing items you need to find fast. Item comes packed in a sturdy box. Opens to 12" x 24" x 12" and is a compact 12 1/2" x 8 3/4" when folded down