Promo cards are not exist, or disabled for this storefront.
Open «Store» - «Products» tab - in left sidebar open menu item «Promos». Add (or enable) promo cards. In this mode, the desired width of the image for promo card is about 1000 px wide. Height is 310 px.
Welcome! We are proud to offer a wide variety of items for sale and to provide best-in-class online shopping experience. Our customer base has been continuously growing and currently counts over 5000 happy customers. Come join us!