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Boulder, Colorado

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Find your bottle

The HappyPo paper calculator

We designed the Easy-Bidet to cut paper use by at least half. This page turns that into rolls and dollars for your household.

104 rolls

fewer per year, out of 208, if rinsing first halves your paper.

That is $104.00 a year at your price per roll.

The Original 300 ml bottle at $17.99 pays for itself in 9 weeks.

How the sum works

  • Rolls per year is rolls per week times 52.
  • We halve it, because you rinse with water and use paper only to pat dry.
  • The dollar figure uses the price per roll you enter. Change the starting value to match your receipt.
  • The number of weeks to pay back the bottle uses today's price of the Original.

What the sum leaves out

  • Water. A fill is a third to half a litre of tap water.
  • The few sheets you still use to pat dry are inside the half we keep.
  • Wet wipes. If you buy them now, your saving is larger than the figure shown.
  • Your habits. Some people cut paper by more than half, some by less.