Rentshelf
Free Rentshelf toolsPricing calculators

Rental Add-on Revenue Leak Calculator

Estimate undercharging when insurance, setup, cleaning, protection, or accessories are applied once per order instead of per item, unit, or rental day.

Find add-on revenue leaks

Compare how a fee charges now against how the cost actually scales.

Keep planning your rental workflow

Related guides and calculators for Shopify rental merchants.

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Add-on leak calculator FAQ

Should rental add-ons charge per order or per item?

It depends on the add-on. A delivery fee may be per order, while insurance, cleaning, or accessories often need to scale by item, unit, or rental duration.

How do add-on pricing leaks happen?

Leaks happen when a fee is applied once even though the operational cost increases with more products, more units, longer rentals, or higher-risk items.