I've recently been designing packaging for a new brand that sells coffee body scrubs. This was the perfect final part of the equation that really makes it sing.
Thanks for showing us this incredible technique!
Here's the original image
And the colourised version
Here's the grain
And here it is applied!
Update to the design of the front of the pouch: (we're hoping that the fairtrade logo will not have the white band to the side of it in the final design.