domain CoolCoffees.Com

Really cool sounding domain and for sure there's a niche there. I think the value comes in creating a website and especially social media content and videos in particular. I would personally watch a 30-60 second video every day of how to make a cool coffee. Have you registered the social media handles and done a WIPO trademark search? Some related cool coffee tips: buy the best coffee you can afford, use syrup or bio honey instead of sugar, keep the coffee granules in your refrigerator, ice coffee with rum is definitely worth a try!