British company Cutter Craft had made an assortment of amusing and provocative plastic cookie cutters, including those for windmills. The company appears to be defunct.
Cutter Craft produced one series of stencils identified as “Wind Turbine Mill Farm” that included three different size representations of modern wind turbines that one might imagine seeing spread out across the landscape. You could buy the set of three or each one individually.
They also marketed “Windmill Tower Mill” representing a silhouette of a traditional tower mill. Again, you could get a set of three stencils of different sizes or buy each stencil separately.