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Cheapest toothpaste for whitening

The cheapest toothpaste for whitening we track costs $0.55/oz, with a median of $1.44/oz across 31 tracked products, as of July 2026. Because this is scoped to Whitening, the price is right for what you actually need — not skewed by a different type. Prices re-checked continuously.

What this ranking is. These are the products sold as whitening, ranked by the one thing we can measure exactly: real cost per oz. We do not test the claim itself — we’re telling you what it costs, not that it works.

💚 Cheapest Whitening$0.55/oz

31 deals · cheapest per oz first

Frequently asked questions

What's the cheapest toothpaste for whitening right now?
The cheapest toothpaste for whitening we track costs $0.55/oz, with a median of $1.44/oz across 31 tracked products, as of July 2026. Because this is scoped to Whitening, the price is right for what you actually need — not skewed by a different type. Prices re-checked continuously.
Why rank toothpaste for whitening separately?
A type you can't use isn't a deal. Comparing only Whitening keeps the cost per oz honest — a cheap price on a different type tells you nothing about what your toothpaste for whitening should cost.

All toothpaste ranked →What’s a good price?