# Grocery Mentor

> Free grocery savings tools and guides that help U.S. shoppers spend less on every grocery trip — budget calculators, unit price comparison, bulk-buying math, and food waste cost tools, all free with no sign-up.

Grocery Mentor is organized into six topic areas (pillars), each with free calculators and evergreen guides for U.S. grocery shoppers. All public content is free and requires no account. Stable formulas and decision rules are evergreen; prices, benefit limits, recalls, store policies, and other changing facts are labeled by date and should be verified with the linked official source. The links below are selected entry points, not a frozen inventory; use https://grocerymentor.com/all-tools/ or https://grocerymentor.com/api/tools for the live catalog.

## Budget

- [Grocery Budget Calculator](https://grocerymentor.com/budget/grocery-budget-calculator/): Flagship budget tool by household size and income.
- [Weekly Grocery Budget Calculator](https://grocerymentor.com/budget/weekly-grocery-budget-calculator/): Set a realistic weekly grocery budget.
- [Monthly Grocery Budget Calculator](https://grocerymentor.com/budget/monthly-grocery-budget-calculator/): Plan your monthly grocery spend.
- [Grocery Cost Per Person Calculator](https://grocerymentor.com/budget/grocery-cost-per-person-calculator/): See what you spend per person.
- [Family Grocery Budget Calculator](https://grocerymentor.com/budget/family-grocery-budget-calculator/): Budget by household size and ages.
- [Grocery Inflation Calculator](https://grocerymentor.com/budget/grocery-inflation-calculator/): How much grocery prices have gone up since any year.
- [SNAP Benefits Estimator](https://grocerymentor.com/budget/snap-benefits-estimator/): Estimate your monthly food stamp benefit.
- [Grocery Cost by State Calculator](https://grocerymentor.com/budget/grocery-cost-by-state-calculator/): See how grocery costs change by state.
- [How Much Should You Spend on Groceries a Month?](https://grocerymentor.com/budget/guides/how-much-should-you-spend-on-groceries/)
- [Average Grocery Bill by Household Size](https://grocerymentor.com/budget/guides/average-grocery-bill-by-household-size/)
- [Grocery Budget for a Family of 4](https://grocerymentor.com/budget/guides/grocery-budget-for-a-family-of-4/)
- [How to Build a Grocery Budget That Actually Works](https://grocerymentor.com/budget/guides/how-to-build-a-grocery-budget-that-works/)
- [Grocery Budgeting 101: The Complete Guide](https://grocerymentor.com/budget/guides/grocery-budgeting-101-complete-guide/)
- [How to Grocery Shop Smarter: A Practical Framework](https://grocerymentor.com/budget/guides/how-to-grocery-shop-smarter/)
- [How Much Have Grocery Prices Gone Up? (Inflation by Year)](https://grocerymentor.com/budget/guides/how-much-have-grocery-prices-gone-up/)
- [How to Track Grocery Spending: Best Methods for 2026](https://grocerymentor.com/budget/guides/how-to-track-grocery-spending/)
- [SNAP Eligibility: How Much Can You Get in Food Stamps?](https://grocerymentor.com/budget/guides/snap-eligibility-how-much-in-food-stamps/)
- [WIC Eligibility and Income Limits 2026](https://grocerymentor.com/budget/guides/wic-eligibility-income-limits/)
- [Grocery Cost of Living by State](https://grocerymentor.com/budget/guides/grocery-cost-of-living-by-state/)
- [Grocery Shopping for One Person: A Realistic Budget](https://grocerymentor.com/budget/guides/grocery-shopping-for-one-person/)
- [How to Build a Grocery Budget on a Low Income](https://grocerymentor.com/budget/guides/grocery-budget-on-low-income/)

## Prices & Value

- [Unit Price Calculator](https://grocerymentor.com/prices-and-value/unit-price-calculator/): The core value comparison engine.
- [Grocery Price Comparison Calculator](https://grocerymentor.com/prices-and-value/grocery-price-comparison-calculator/): Compare 2 to 4 products side by side.
- [Bulk Buying Calculator](https://grocerymentor.com/prices-and-value/bulk-buying-calculator/): Is the bigger pack actually cheaper?
- [Costco Membership Calculator](https://grocerymentor.com/prices-and-value/costco-membership-calculator/): Is a warehouse club membership worth it?
- [Unit Price Explained](https://grocerymentor.com/prices-and-value/guides/unit-price-explained/)
- [Is Buying in Bulk Actually Cheaper?](https://grocerymentor.com/prices-and-value/guides/is-buying-in-bulk-actually-cheaper/)
- [Store Brand vs Name Brand](https://grocerymentor.com/prices-and-value/guides/store-brand-vs-name-brand/)
- [Why Grocery Prices Change Month to Month](https://grocerymentor.com/prices-and-value/guides/why-grocery-prices-change-month-to-month/)
- [Cheapest Grocery Stores Ranked](https://grocerymentor.com/prices-and-value/guides/cheapest-grocery-stores-ranked/)
- [Is a Costco Membership Worth It? The Real Math](https://grocerymentor.com/prices-and-value/guides/is-a-costco-membership-worth-it/)

## Savings

- [Grocery Savings Calculator](https://grocerymentor.com/savings/grocery-savings-calculator/): How much you saved over time.
- [Grocery Discount Calculator](https://grocerymentor.com/savings/discount-calculator/): Final price after a discount.
- [Grocery Cashback Calculator](https://grocerymentor.com/savings/grocery-cashback-calculator/): How much grocery cashback cards earn you.
- [15 Ways to Cut Your Grocery Bill Without Coupons](https://grocerymentor.com/savings/guides/ways-to-cut-your-grocery-bill/)
- [Are Grocery Store Sales Actually a Good Deal?](https://grocerymentor.com/savings/guides/are-grocery-sales-actually-worth-it/)
- [Best Day and Time to Buy Groceries for Lower Prices](https://grocerymentor.com/savings/guides/best-time-to-buy-groceries/)
- [How Much Can You Realistically Save on Groceries a Month](https://grocerymentor.com/savings/guides/how-much-can-you-realistically-save-on-groceries-a-month/)
- [Best Grocery Cashback Apps and Credit Cards (2026)](https://grocerymentor.com/savings/guides/best-grocery-cashback-apps-and-cards/)
- [How to Use Grocery Coupons Effectively](https://grocerymentor.com/savings/guides/how-to-use-grocery-coupons-effectively/)

## Meal Planning

- [Meal Plan to Grocery List](https://grocerymentor.com/meal-planning/meal-plan-to-grocery-list/): Turn a week of meals into a shopping list.
- [Recipe Cost Calculator](https://grocerymentor.com/meal-planning/recipe-cost-calculator/): Cost per serving and per person.
- [Cost Per Meal Calculator](https://grocerymentor.com/meal-planning/cost-per-meal-calculator/): What each meal actually costs you.
- [How to Meal Plan on a Tight Budget](https://grocerymentor.com/meal-planning/guides/how-to-meal-plan-on-a-budget/)
- [Cheap Meal Plan for a Family of 4 for One Week](https://grocerymentor.com/meal-planning/guides/cheap-family-meal-plan-for-a-week/)
- [How to Turn Any Recipe Into a Grocery List](https://grocerymentor.com/meal-planning/guides/how-to-turn-any-recipe-into-a-grocery-list/)
- [Meals Under $5: 25 Cheap Dinners](https://grocerymentor.com/meal-planning/guides/meals-under-5-dollars/)
- [How to Eat Healthy on a Budget](https://grocerymentor.com/meal-planning/guides/how-to-eat-healthy-on-a-budget/)

## Lists & Pantry

- [Grocery List Generator](https://grocerymentor.com/lists-and-pantry/grocery-list-generator/): Build a categorized grocery list.
- [Grocery Basket Calculator](https://grocerymentor.com/lists-and-pantry/grocery-basket-calculator/): Flagship basket tool with budget trim.
- [How to Build a Grocery List That Actually Saves Money](https://grocerymentor.com/lists-and-pantry/guides/how-to-build-a-grocery-list-that-saves-money/)
- [What to Always Keep Stocked in Your Pantry](https://grocerymentor.com/lists-and-pantry/guides/what-to-always-keep-stocked-in-your-pantry/)
- [Grocery List by Household Size](https://grocerymentor.com/lists-and-pantry/guides/grocery-list-by-household-size/)

## Storage & Waste

- [Food Shelf Life Calculator](https://grocerymentor.com/storage-and-waste/food-shelf-life-calculator/): How long food lasts in fridge vs freezer.
- [Food Waste Cost Calculator](https://grocerymentor.com/storage-and-waste/food-waste-cost-calculator/): What wasted food costs you a year.
- [How Long Food Actually Lasts in the Fridge vs Freezer](https://grocerymentor.com/storage-and-waste/guides/how-long-food-lasts-fridge-vs-freezer/)
- [How Much Money Food Waste Costs the Average Household a Year](https://grocerymentor.com/storage-and-waste/guides/how-much-food-waste-costs-you-a-year/)
- [Signs Food Has Gone Bad (And When It's Still Fine)](https://grocerymentor.com/storage-and-waste/guides/signs-food-has-gone-bad/)
- [How to Store Groceries So They Last Longer](https://grocerymentor.com/storage-and-waste/guides/how-to-store-groceries-so-they-last-longer/)

## New planning tools

- [Coupon Stacking Calculator](https://grocerymentor.com/savings/grocery-coupon-stacking-calculator/)
- [BOGO Deal Calculator](https://grocerymentor.com/savings/bogo-deal-calculator/)
- [Shrinkflation Calculator](https://grocerymentor.com/prices-and-value/grocery-shrinkflation-calculator/)
- [Grocery Price Book](https://grocerymentor.com/prices-and-value/grocery-price-book/)
- [Multi-Store Trip Calculator](https://grocerymentor.com/prices-and-value/multi-store-grocery-trip-calculator/)
- [Pantry Inventory Calculator](https://grocerymentor.com/lists-and-pantry/pantry-inventory-calculator/)
- [Emergency Food Supply Calculator](https://grocerymentor.com/lists-and-pantry/emergency-food-supply-calculator/)
- [Freezer Inventory Planner](https://grocerymentor.com/storage-and-waste/freezer-inventory-expiration-planner/)
- [Budget Rollover Calculator](https://grocerymentor.com/budget/grocery-budget-rollover-calculator/)
- [Leftover Portion Calculator](https://grocerymentor.com/meal-planning/leftover-portion-calculator/)

## Agent access

- [Full agent guide](https://grocerymentor.com/llms-full.txt)
- [API catalog](https://grocerymentor.com/.well-known/api-catalog)
- [OpenAPI](https://grocerymentor.com/api/openapi.json)
- [Public MCP](https://grocerymentor.com/api/mcp): deterministic, read-only grocery math only; no private or administrative capabilities.
- [Skills index](https://grocerymentor.com/.well-known/skills/index.json)
- [Methodology](https://grocerymentor.com/methodology/)

## Optional

- [About Grocery Mentor](https://grocerymentor.com/about-us/)
- [Savings Tips](https://grocerymentor.com/savings-tips/)
- [All Tools](https://grocerymentor.com/all-tools/)
- [Contact](https://grocerymentor.com/contact/)
- [Privacy Policy](https://grocerymentor.com/privacy-policy/)
- [Terms](https://grocerymentor.com/terms/)