Our sustainability scoring isn’t based on lab tests or perfect data. It’s based on something a bit more real: how things actually work in everyday life.

We test products ourselves, in our own homes. We use them, wear them, wash them, fix them.

We rely on our own experience — and we let AI help us dig into the details, cross-check claims, and stay consistent across everything we review.

Behind Kasper’s cute face is a small, hands-on team that takes sustainability seriously. We personally test every product you see here — in real homes, with real everyday use.

We talk directly with producers, ask questions that matter, and look beyond marketing claims. AI helps us double-check facts, compare options, and stay sharp on the details — but it’s our human curiosity (and Kasper’s nose for quality) that guides the final call.

No paid listings, no greenwashing — just honest picks we’d use ourselves.