Compare regular yearly diaper costs (excluding promotions)
This calculator compares the regular, undiscounted per-piece price of two brands in the same size — without app coupons or limited-time promotions. Active coupons are shown separately in the deal alert below the cards.
Option A
Shows undiscounted base prices- Base price per piece
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- Cheapest shop
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- Regular yearly cost
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Option B
Shows undiscounted base prices- Base price per piece
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- Cheapest shop
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- Regular yearly cost
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Yearly usage: 2,190
How we calculate
Yearly usage = diapers per day × 365. Yearly cost = yearly usage × lowest regular, undiscounted per-piece price (no coupons, no app promotions) for the selected brand and size.
Diapers are a big budget item in the first year: at 6 diapers per day you quickly pass 2,000 pieces per year. Which brand and which drugstore is really cheaper depends on promotions, pack sizes and coupons — and changes weekly. The diaperoo cost calculator instantly shows which brand-and-size combination has the lowest yearly cost right now.