One thing I hate about most people’s bookshelves (including my own right now) is when they have a whole menagerie of liquor bottles of different colors, shapes, and sizes. So I just had an idea for a more cohesive look. Buy a bunch of these cheap ($3.99) bottles with stoppers from Ikea and transfer your the contents of your bottles to them.
They each hold one liter of fluid. Get one bottle each for the basics of any good bar: rum, vodka, gin, vermouth, etc. And so that you don’t forget what’s in the bottle just get a bunch of product label stickers from Vistaprint. Or if you’re like me you should be able to take a good whiff and figure it out anyway.