Though such bags are seems to be expensive by price to buy but the durability and multipurpose usability has enhanced its demand in market where folks are using it for carrying good quality of daily need items and even to use carry lunch box to office or academic campuses. With a go through research of this demand and multipurpose usability corporate now has started using it in mean of promotional gifts, where promotional gifts suppliers customize the carry bag with brand name, logo or suggested content or design by the client and give it customized promotional outlook that creatively do brand or business marketing.