DigitalThis insane Prime Day Keurig K-Slim deal slashes 55% off the price tag by on June 21, 2021June 21, 2021Leave a Comment on This insane Prime Day Keurig K-Slim deal slashes 55% off the price tag For Prime Day only, Prime members can score the Keurig K-Slim coffee maker at a discount of up to 55% off.