WaPoNe Stickers is a Magento 2 extension to provide product image stickers visible everywhere in the store (category page, product page, result page, related/upsell/crossell, widget). Depending on the theme installed, it could need some style improvements.
Installation
Composer
Run the following command in Magento 2 root folder
You have to decide to use Manual or Automatic as Discount Calculation
(Manual: it will be shown discount image or discount label ** - **
Automatic: it will be shown discount calculated by the system; it is possible to select only sticker background and text color.)
Select Discount Product Category (one or more) where to apply sticker (used only for Manual case)
Select Sticker Type (Image or Custom Label)
Upload the discount image
Set First Label (used for Manual and Custom Label case)
Set Second Label (used for Manual and Custom Label case)
Set Sticker Background Color (used for Custom Label case)
Set Sticker Text Color (used for Custom Label case)