I very recently saw on a email website that was selling, I , a fat quarter bundle of all 365 colors, along with broken up color schemes of the colors plus a color chart.
I will try to find it...
Fat Quarter Shop?
i will search for it.

https://bearcreekquiltingcompany.com...subscriptions/ offers it

Works out to over $700 plus shipping for the lower cost fat quarter version (and takes 12 months since it's a monthly subscription).

This is nice. All the colors on one piece of fabric. https://www.stashfabrics.com/p/kona-...t-panel?v=4694

If you wanted the squares bigger, buy several panels and sew the squares into larger squares.