Cold Brewing?

Hi all,

Finally got around to joining coffee addict's. My family and I spend close to 600 dollars a month on Starbucks/coffee house cold brews. (La Colombe in DC is great). Looking to possibly cold brew our own coffee with la colombe's beans.

Has anyone ever done this process in a DIY setting? Namely like taking a large cambro's container in a fridge to do the process?

Looking for any help to get this project off the ground and going in the right direction.

Thanks!