There is an app that is able to be downloaded on android, I believe also desktop and iphones, which is called Steempay. It has been created by a Steemit user @kodaxx. It is a mobile steemit specific wallet where you can quickly and easily transfer steem, I believe soon sbd as well, to and from other steemit accounts. This would be a helpful tool for you to possibly be able to sell quickly. They would have to be steemit members though. But you could possibly incentivize people to join steemit with coupons or giveaways, or something, so they could pay you for goods with steem that way.