Introducing the Coolest…
60 quarts of style with a built in blender, music and way, way more


Nothing is more refreshing on a hot day than a cold blended cocktail or smoothie. The 18 volt ice-crushing beast built into the COOLEST will power through more than 6 gallons of blended goodness on a single charge.


What are the dimensions and weight?

Right now the Coolest measures just about 25″x18″x17″ and has 60 quarts volume inside. We won’t have a final weight until further into the production process, but guesstimate adding 3-4 pounds more than a similar-sized cooler for all our gadgets and that should be close.

What are the speaker specifications?

We’re still sorting through all the possibilities for a speaker worthy of Coolest status, but we do know it will be rechargeable, removable, waterproof and have the ability to deliver multi-pairing features so you and your friends can linkup your Coolest speakers together.

How long does the battery last?

There are two separate removable, rechargeable batteries: one that powers the blender/USB port/lid light, and a second within the Bluetooth speaker. With our motor and current gearing, it only takes around 10-15 seconds to blend up a pitcher of drinks. So we’ll have capacity for at least 6 gallons of drinks per charge, likely more. The Bluetooth speaker battery is self-contained and should be good for about 8 hours per charge.

How do you charge the battery?

All batteries with the Coolest are 100% reusable and rechargeable. The battery pops out and charges on its included charger dock from a wall socket or car adapter. You can also purchase an additional battery pack so that one can be charging while the other is partying!

Is there a warranty for damaged parts?

The Coolest will come with a 1 year warranty against defects, as well as a reasonably priced option for drunkenly lost or destroyed components. ;)

How powerful is the blender?

The blender is powered by an 18 volt rechargeable battery and right now it chews through a pitcher of margaritas in just over 10 seconds. The pitcher is a very hard plastic (not glass!) that should be close to unbreakable, so no worries at the pool or beaches.

Are the plates and knife included?

You bet! The Coolest comes with four plastic plates and one ceramic knife. It’s all included in the $185 price, no need to purchase separately!

I live in Timbuktu, can I use the Coolest?

You’ll be able to use your COOLEST anywhere in the world! We’re making sure the battery can be re-charged from either a 110v or 220v outlet. No promises right now on all the crazy plug shapes, but we are looking into that.

Why can't I get one NOW???

Unfortunately, we don’t have any Coolests to offer at this point – there’s only one prototype in the world right now, and she has a very busy travel schedule. :-)

We’re moving forward with our manufacturing and design partners to make sure the end product lives up to it’s name, but the process does take time. We’re focused on making it the best Coolest possible and getting yours to you as soon as possible.

Any other questions? Please email

About Us


Ryan Grepper, Founder
cooler-sm_v    cooler-sm-09

I’m always looking to maximize my fun when I get together with my family and friends. That’s why I am so passionate about the COOLEST. I invent lots of things, but honestly very few have brought so much fun to my life.

I’m not new to product development. I’ve licensed and co licensed over a half dozen inventions, and I’ve developed, manufactured and successfully brought two products to market on my own.

To take the ‘Coolest’ from my house to yours, I really do need your help. Your support will help me finalize the specs and begin manufacturing. I know I can deliver for you.

Thank you so much in advance. This is going to be so fun. That’s all I want – to bring a little more fun to your next outdoor gathering!