We purchased a mini-fridge at Costco, for $150, which was a much more affordable option. Luckily, we have a large pantry and we adjusted a shelf or two and installed the mini-fridge there. We keep all of our drinks in that fridge ... jugs of orange juice, juice boxes, milk, waters, etc. Whenever guests want to grab a drink, we just direct them towards the mini-fridge.
It has cleared up a ton of space in our regular fridge and solved our issue of not having enough space. We love having all or our drinks/liquids in one area and have loved this solution. It saved us a lot of money and it could save you some too if you are running out of space in your fridge.