Most wellness-minded millennials and Gen-Zers are familiar with the "fix-all" supplement CBD (aka cannabidiol). It's a chemical compound derived from the hemp plant which isn't psychoactive like THC products, but research shows it provides health benefits, from lessened anxiety, to being an anti-inflammatory, and even helping with epilepsy. It comes in the form of topical and oral oils, as well as gummy supplements, and it's become wildly popular over the last two years.

MAD TASTY is an all-natural sparkling water that comes infused with 20-milligrams of hemp extract per can, created by OneRepublic's Ryan Tedder. Customers can opt in for a subscription to get it delivered every seven, 14, or 30 days, or they can simply purchase them by case online. For National CBD Day, they're offering a 10 percent off discount on their mixed case, with free shipping, using the code MIXED10 at checkout.