Keurig K-Cup Single-Serve Coffee Class Action Settlement Posted On July 13, 2021 Update: There’s still time to file your claim if you qualify! In case you missed this! There is a Keurig K-Cup Single-Serve Coffee Class Action Settlement! You qualify if you purchased Keurig K-Cup Portion Packs between September 7, 2010, and August 14, 2020. No proof of purchase is necessary. The claim period ends 7/15/21, so be sure to file by that date if you qualify.