Thread:TrashTerrier/@comment-29878506-20170203021008/@comment-30067635-20170203093425

I've created Template:OfferBoxTable which adds Category:Offer Box to a page and Template:OfferBoxItem for offer dates and prices which adds appropriate SO/VO categories.

Or maybe even better to create infobox-like template to reduce create/edit work.

Take a look at Test OfferBox.