No login. No spreadsheet. 60 seconds.

What's your waste actually costing you?

Log the disposables at your event, try reusable swaps, and watch cost, waste and CO₂e move live.

Illustrative calculation based on your inputs — not a certified LCA or audit.

CO₂e figures: UK Government DESNZ/DEFRA 2026 conversion factors (material use, cradle-to-gate), used as a proxy for the Netherlands and Belgium. Not included: end-of-life disposal, transport to the event, and washing energy and water for reusables. Leaving out washing favours reusables.

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