The solution:

After a little playing around in the sketchpad, I can once again thank the power of Costa's Mocha! I sat back one afternoon and sketched away while sipping (there may have been some cakes in there somewhere too, shhh, keep that quiet) and after a few discarded sketches along cam this guy! Bingo, I'd got it! The text element was fun too as we made a play on words, hiding the 'A' in the D, adding a 'find' element to whole affair. I was personally really pleased with the bottle colouration here.