For Fresh Water: Brita Small 5 Cup Metro Water Pitcher With Filter Don't waste money on water bottles. Instead, invest in this handy Brita Small 5 Cup Metro Water Pitcher With Filter ($17, originally $20). It'll fit in your mini fridge, so you won't have to walk out to the nearest sink or water fountain in the middle of the night. Image Source: Amazon Brita Small 5 Cup Metro Water Pitcher With Filter $17 from amazon.com Buy Now