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Tick the premium products on your wishlist. We add up their prices and compare them with the alternative we feature on each comparison page. Every number comes from our comparison pages (US prices on the sellers' own pages). Share the result with the link button.
What the calculator does and doesn't count: listed prices only, plus the memberships named above. Not shipping, tax, ice, filters or electricity. "Featured alternative" follows the rule on each comparison page (strongest verified evidence among like-for-like options, otherwise the cheapest like-for-like one), so it isn't always the cheapest. A cheaper price doesn't mean the same results: read "What you give up" on each page. No health claims.
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