Co-Op Shopper Grocery Share
Split Costco groceries, track shares, and settle costs—automatically.
Bulk groceries are cheaper. Coordinating them across multiple people is not.
Co-Op Shopper Grocery Share Calculator lets groups plan a shared bulk order, split items and costs in advance, and—when working with a participating pro shopper—receive items pre-sorted into share-ready packages before delivery.
Who Grocery Share Is For
Grocery Share is built for groups that want bulk savings without bulk confusion:
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Roommates sharing household staples
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Families coordinating weekly or monthly grocery runs
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Travel groups stocking up before arrival
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Office teams sharing breakroom groceries
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Neighbors combining select bulk items
If more than one person is paying, Grocery Share keeps it fair and clean.
Create a group and set sharing rules
Create a group and define how items are handled:
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Even splits for shared household items
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Per-person quantities for snacks, drinks, or toiletries
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Custom shares when needs differ
What Grocery Share Does
Add bulk items once—then split them precisely
Add bulk and multipack items to a shared list, then split by:
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Individual units
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Sub-packs from multipacks
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Custom quantity allocations
Automatic cost calculations
What is calculated automatically:
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Individual item totals entered by each participant
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Per-person subtotals
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Estimated sales tax, delivery, service, and tip fees allocated proportionally based on each person’s share of the total order
No spreadsheets. No back-and-forth math. Just clear totals based on what each person commits to.
Cost Calculation Transparency
Each participant controls their own costs by selecting the items and quantities they intend to pay for.
The Grocery Share Calculator does not assume or auto-assign portions of leftover or shared items. Any redistribution of items must be coordinated within the group and, if needed, documented using item notes.
This approach ensures:
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No assumptions
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No forced allocations
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Clear accountability for every dollar charged
For a deeper explanation of sharing vs. splitting and how multipack shopping works, learn more →