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Bulk-Buy Break-Even Calculator

See whether a warehouse pack is cheaper once you count how much you will actually use. This is not a shelf unit-price comparison of two brands.

How to use

  1. Enter the everyday pack price and size, then the bulk pack price and size.
  2. Optionally enter how much you will use before the product spoils or the unit ends.
  3. If planned use is entered, the tool buys enough packs to cover that amount and compares total spend, including leftover you still paid for.
  4. Use Unit Price Comparison when you only need which package is cheaper per ounce right now.

Optional. Leave blank to compare unit prices only.

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