4 Reusable K Cups for Keurig K Supreme, K Supreme Plus, K Slim with Multistream Technology, K-Duo Hot & Iced Single Serve (Gen 2) – 4 Black Refillable Kcups Coffee Filters for Keurig Coffee Makers

From the brand

Better Coffee, Less Waste

Founded in 2016, GoodCups creates smart, long-lasting accessories for Keurig, Cuisinart, Breville, and more.

Trusted by over 1,000,000 Amazon customers — we build products that save money, reduce waste, and make every cup better.

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Why GoodCups?

Since 2016, GoodCups has been creating smarter, longer-lasting accessories for Keurig, Cuisinart, Breville, and more.

Why reusable?

Single-use coffee accessories are wasteful and expensive. We make reusable alternatives that save money and reduce waste.

Why choose us?

Certified food-grade materials, tested through hundreds of brew cycles — built to last with your favorite brewer.

ONLY for Keurig MultiStream (5-Needle) Machines – Works with K Supreme, K-Supreme Plus, K Slim, K-Duo (Gen 2). ❌ Not for K-Classic, K-Mini, K-Elite (single needle)
TASTE: Richer Coffee Taste – Stainless steel micro-mesh extracts more flavor vs plastic pods
SAVE MONEY: Save $300+/year – Stop buying disposable K-Cups
CONVENIENCE: Brew 4 different coffees without washing between cups
BUILD QUALITY: Durable stainless steel + leak-proof lid (no mess, no weak plastic)