Amazon.com: Cafe Fill Value Pack by Perfect Pod - Reusable K Cup Coffee Pod Filters & Coffee Scoop, Compatible with Keurig K-Duo, K-Mini, 1.0, 2.0, K-Series and Select Single Cup Coffee Makers:
Amazon.com: Refillable Coffee Capsule made of Stainless Steel for Refilling - Reusable Refill Capsules for Nespresso Machines Espresso Capsule with Tamper and Filler Tool (Gift Set (2 Pod,1 Tool)): Home & Kitchen