banner of sale for website. autumn sale abstract geometric background. sale promotional material with liquid .

abstract advertising autumn background banner blog brochure business buy card colorful commerce concept decorative design discount element eps event fashion final flat flyer geometric hot illustration instagram label layout leaf leaflet liquid market marketing material modern nature offer placard post poster price promo promotion promotional retail sale screen season set shape shapevector shop shopping social special square store stories story storytelling style template trendy vector wallpaper web website