What happens when a coloring book for adults meets a paper notebook? Introducing ColoringNotebook. It's the “new kid on the block” in the world of adult coloring books. It is a new startup now taking pre-orders for hand-sewn, made-to-order notebooks with...
What happens when a coloring book for adults meets a paper notebook? Introducing ColoringNotebook. It's the “new kid on the block” in the world of adult coloring books. It is a...