Christoph Bohrer, Stilform
Kosmos Fountain Pen
successfully funded with €260,535

Christoph Bohrer, Stilform - "We definitely recommend working with Green Inbox! Green Inbox was the most profitable agency for us (better than other agenices we worked with). In addition, contract and terms were brief and fair. (Green Inbox, facebook ads)"

See Green Inbox endorsement banner at the bottom of the campaign

See campaign here