Emily Mariko's Must-Have Products, From Diptyque to Linen Sheets

"I drink a lot of water, and I've tried a lot of water. I've tried electrolyte water and pH water, and my favorite is spring water because you get the natural minerals every time you drink it," Mariko says. The Mountain Valley Spring Water (12 Pack) ($29) is her favorite taste-wise, and she loves that it comes in a glass bottle. It's naturally found in a spring in Ouachita and filtered through granite-based aquifers. It's rich in calcium, magnesium, and potassium.

Pro Tip: You can order this water for home delivery in 2.5-5 gallons glass jugs, along with dispensers. You can even set up a recurring schedule for a full-service delivery.