One of Keurig's original "Mini" K-Cup models, the K15 has a max 10 oz brew size with its "fill before each use" reservoir. Now discontinued, the K15 has been replaced by the slimmer K-Mini, which brews up to 12 oz K-Cups.
The new-and-improved version of Keurig's revolutionary single-serve coffee maker, the K-Classic builds on the success of their iconic K45/K55 with an upgraded brewing system and the same no-frills design.
The crown jewel of the Keurig 2.0 pod-scanning system, feature-rich K500 series brewers offer 11 brew sizes (up to 30 oz) and massive 80 oz reservoir. Now discontinued, we recommend the Keurig K-Duo Plus instead.