You thought you'd seen them all: Reusable shopping bags that practically every retailer sells now — but you have another option. its-laS-tik reusable bags ($14) are green, stylish, and bouncy. Bouncy? Unlike other canvas or cotton bags that don't stretch, its-laS-tik uses flexible fabrics that take the shape of its contents and move with you as you walk. You can double the load per bag but Read more