HOW WE MEASURE
How MindyCart Measures Its Numbers
Every cost figure on this site is either measured directly from a real Mindy-built cart at live Walmart prices, or a cited third-party statistic with its own source and date. This page is the short, dense answer to “where did that number come from” — for a fully worked example, see how we calculate.
By Colton MilbrandtFounder, MindyCart
Updated August 28, 2026
Every number on this page is measured or cited — see how we verify.
The short answer
Three cost definitions — checkout, consumed, and carry-forward — cover every figure published on the site, receipt weeks come from real Mindy sessions rather than staged data, and headline prices get a live spot-check against Walmart before publication.
The three cost definitions
A shopping cart and a dinner are not the same unit of cost. We track three, and every published figure names which one it is.
- Checkout
- Cart subtotal ÷ dinner servings — what the card is actually charged. Includes whole packages whose leftovers carry into future weeks: the honest “what did this week cost” figure.
- Consumed
- Each meal is charged only the share of a package its recipe uses; salt, oil, and common spices are assumed already in the pantry. This is the how we calculate method — “what did this one recipe cost.”
- Carry-forward
- Checkout minus consumed — pantry value bought this week that feeds later weeks. The arithmetic expression of the overlapping-ingredients effect.
When we quote a single “as low as” per-serving figure for one dinner, that is the consumed number. When we publish a whole week, the checkout and consumed numbers appear side by side, each labeled as what it is. We never blend the two into one figure.
How a receipt week is produced
Nothing on this site is staged. We ask Mindy for a real week — the kind of request an actual user would type, such as “Five filling, kid-friendly dinners for a family of four, around $100.” — on MindyCart itself. Mindy plans the meals and builds a real Walmart cart against live prices on the stated date, exactly as she would for a paying user. The resulting cart is left claimable rather than deleted, so the numbers we publish describe a cart that actually existed, not a hypothetical one.
Price verification
Catalog prices are smell-tested against real-world ranges before they reach a page. Headline figures — the ones we actually publish and expect a reader or an answer engine to quote — are spot-checked a second time against live Walmart product pages on the stated date, and where a single product's price is quoted we link the product page so a reader can verify it themselves. A price we cannot verify is not published, even if it would make for a better number. Walmart prices are real, checked on the date shown, and vary by store and over time.
Third-party data policy
Only primary-sourced statistics get cited, and always inline with a name and a date — never as an unattributed “studies show.” We link the source so a reader can check it themselves. When we find a statistic that has been misattributed as it spread across roundups and listicles, we correct it to its original source rather than repeat the popular but wrong attribution.
Freshness
Every figure on the site carries a “checked on” date next to it. Receipt weeks, price spot-checks, and third-party citations are refreshed on a quarterly cadence, and a figure that goes stale gets re-run rather than left to quietly age in place.
Related pages
- How we calculate — the worked example: every source, quote, and formula behind a specific landing-page number
- Editorial policy — who writes these pages and how corrections work
- Done-for-you meal planning — a receipt week shown in context
- Best meal planner that shops Walmart — where these numbers get used in a comparison
Colton Milbrandt, Founder of MindyCart
I built MindyCart and run every measured week on it myself. Methodology and editorial policy explain how MindyCart sources, verifies, and dates every number it publishes.