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Merchant tools
Free calculators for Shopify merchants — bundle pricing that survives the worst-case basket, and reorder points that make a low-stock badge honest.
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Bundle pricing calculator
Price a mix & match bundle that survives the worst basket
“What if everyone picks the three most expensive items?”
Work out what a fixed-price mix & match bundle earns you when shoppers pick the most expensive things in the pool — and what to change when the answer is not enough.
Pairs with Quarter Bundles
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Reorder point calculator
When to reorder, and when low stock is honestly low
“When should I reorder, and when is stock genuinely low?”
Turn weekly sales and supplier lead time into the stock level that triggers your next purchase order, plus the level where an “only a few left” badge is telling the truth.
Pairs with Quarter Product Badges
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A number you keep working out by hand?
If you have a spreadsheet you rebuild every quarter, it probably wants to be one of these. Tell us what it calculates.