If you purchased Keurig K-cups from a retailer other than Keurig between September 7, 2010 and Aug 14, 2020 in the US but not in Mississippi or Rhode Island you can get in on a a Class Action Settlement for compensation.
Keurig apparently fixed prices on the K-cups and those who purchased might be able to get all or some of their money back.
You need to fill out a claim form with or without proof of purpose and send in the form postmarked on or before July 15, 2021.
I always buy my coffee from Amazon and it was easy to print the invoices going back to 2010 for my purchases.
I hope to get a refund. I have signed up for class actions before and it was worth it.
Google Keurig Indirect Purchasers Antitrust Settlement to find info. Copy the form and send it in with receipts if you have them. What can it hurt?