{
  "api_version": "1",
  "generated_at": "2026-10-21T05:26:20.640Z",
  "kind": "site-answer",
  "canonical_url": "https://aislesinventory.com/chicago/answers/baby-formula-chain-prices",
  "md_url": "https://aislesinventory.com/api/md/chicago/answers/baby-formula-chain-prices",
  "title": "Baby formula: Food 4 Less vs Mariano’s prices in Chicago, IL (Food 4 Less cheaper on 7 of 17) | Aisles",
  "description": "17 identical products in Baby formula priced at both Food 4 Less and Mariano’s in the Chicago, IL area, compared by lowest reported store price, as of Oct 20, 2026, 8:29 AM CDT.",
  "h1": "Is baby formula cheaper at Food 4 Less or Mariano’s in the Chicago, IL area?",
  "breadcrumbs": [
    {
      "name": "Store inventory",
      "url": "https://aislesinventory.com/"
    },
    {
      "name": "Chicago, IL",
      "url": "https://aislesinventory.com/chicago"
    },
    {
      "name": "Questions",
      "url": "https://aislesinventory.com/chicago/answers"
    },
    {
      "name": "Is baby formula cheaper at Food 4 Less or Mariano’s in the Chicago, IL area?",
      "url": "https://aislesinventory.com/chicago/answers/baby-formula-chain-prices"
    }
  ],
  "updated": "2026-10-20T13:29:33.879Z",
  "updated_label": "Updated Oct 20, 2026",
  "summary": "As of Aisles' last check (Oct 20, 2026, 8:29 AM CDT), Aisles compared 17 identical products in baby formula sold at both Food 4 Less and Mariano’s in the Chicago, IL area. Food 4 Less was cheaper on 7, Mariano’s on 1, and 9 cost the same. The typical (median) difference was zero. Prices are the lowest each chain reported at any of its stores in the area.",
  "subtitle": null,
  "stats": [],
  "facts": [],
  "notes": [
    "Availability is reported by each retailer and checked by Aisles about once a day. It can change at any time, and Aisles does not physically verify stock. Confirm with the store before making a special trip."
  ],
  "actions": [],
  "sections": [
    {
      "id": "compare",
      "title": "Food 4 Less vs Mariano’s: identical products",
      "type": "table",
      "columns": [
        "Product",
        "Food 4 Less (lowest)",
        "Mariano’s (lowest)",
        "Cheaper at"
      ],
      "rows": [
        [
          {
            "text": "Enfamil NeuroPro Baby Formula, Brain Building Duo DHA & MFGM, Infant Formula Powder",
            "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-baby-formula-brain-building-duo-dha-mfgm-infant-0030087512109"
          },
          "$55.99",
          "$60.99",
          "Food 4 Less"
        ],
        [
          {
            "text": "Enfamil NeuroPro Baby Formula, Brain Building Duo DHA & MFGM, Infant Formula Powder",
            "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-baby-formula-brain-building-duo-dha-mfgm-infant-0030087512107"
          },
          "$43.99",
          "$47.99",
          "Food 4 Less"
        ],
        [
          {
            "text": "Enfamil NeuroPro Baby Formula, Brain Building Duo DHA & MFGM, Infant Formula Powder",
            "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-baby-formula-brain-building-duo-dha-mfgm-infant-0030087512748"
          },
          "$68.99",
          "$70.99",
          "Food 4 Less"
        ],
        [
          {
            "text": "Kendamil Whole Milk Fats 0-12 Months Infant Formula Powder",
            "url": "https://aislesinventory.com/chicago/products/kendamil-whole-milk-fats-0-12-months-infant-formula-powder-0085004523801"
          },
          "$35.99",
          "$34.99",
          "Mariano’s"
        ],
        [
          {
            "text": "Enfamil NeuroPro Ready to Feed Baby Formula, Brain Building Duo DHA & MFGM",
            "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-ready-to-feed-baby-formula-brain-building-duo-dha-0030087512141"
          },
          "$12.99",
          "$13.99",
          "Food 4 Less"
        ],
        [
          {
            "text": "Similac 360 Total Care Made With Whole Milk Infant Formula, Ready to Feed, 32fl-oz Bottle, Pack of 1",
            "url": "https://aislesinventory.com/chicago/products/similac-360-total-care-made-with-whole-milk-infant-formula-ready-to-0007007469429"
          },
          "$12.99",
          "$13.49",
          "Food 4 Less"
        ],
        [
          {
            "text": "Similac Soy Isomil Infant Formula Powder, 12.4-oz Can",
            "url": "https://aislesinventory.com/chicago/products/similac-soy-isomil-infant-formula-powder-12-4-oz-can-0007007455964"
          },
          "$25.49",
          "$25.99",
          "Food 4 Less"
        ],
        [
          {
            "text": "Enfamil NeuroPro Gentlease Baby Formula Ready-To-Feed Bottle",
            "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-gentlease-baby-formula-ready-to-feed-bottle-0030087146441"
          },
          "$12.79",
          "$12.99",
          "Food 4 Less"
        ],
        [
          {
            "text": "Comforts Advantage Premium® Immune Support Non GMO Baby Formula with Iron BIG DEAL!",
            "url": "https://aislesinventory.com/chicago/products/comforts-advantage-premium-immune-support-non-gmo-baby-formula-with-0004126001581"
          },
          "$31.99",
          "$31.99",
          "Same"
        ],
        [
          {
            "text": "Similac 360 Total Care Infant Formula Powder, Has 5 HMO Prebiotics, 20.6-oz Tub",
            "url": "https://aislesinventory.com/chicago/products/similac-360-total-care-infant-formula-powder-has-5-hmo-prebiotics-20-0007007468064"
          },
          "$36.99",
          "$36.99",
          "Same"
        ],
        [
          {
            "text": "Similac Total Comfort Infant Formula, 12.6-oz Can",
            "url": "https://aislesinventory.com/chicago/products/similac-total-comfort-infant-formula-12-6-oz-can-0007007462600"
          },
          "$24.99",
          "$24.99",
          "Same"
        ],
        [
          {
            "text": "Similac Alimentum With 2'-FL HMO, Hypoallergenic Infant Formula Powder, 12.1-oz Can",
            "url": "https://aislesinventory.com/chicago/products/similac-alimentum-with-2-fl-hmo-hypoallergenic-infant-formula-powder-0007007464712"
          },
          "$48.99",
          "$48.99",
          "Same"
        ],
        [
          {
            "text": "Comforts Infant Premium® Immune Blend 6™ Non GMO Baby Formula with Iron BIG DEAL!",
            "url": "https://aislesinventory.com/chicago/products/comforts-infant-premium-immune-blend-6tm-non-gmo-baby-formula-with-0004126001792"
          },
          "$31.99",
          "$31.99",
          "Same"
        ],
        [
          {
            "text": "Similac Organic Baby Formula Powder, USDA-Certified Organic, 20.6-oz Tub",
            "url": "https://aislesinventory.com/chicago/products/similac-organic-baby-formula-powder-usda-certified-organic-20-6-oz-tub-0007007469316"
          },
          "$27.99",
          "$27.99",
          "Same"
        ],
        [
          {
            "text": "Similac Advance Infant Formula With Iron, Powder, 12.4-oz Can",
            "url": "https://aislesinventory.com/chicago/products/similac-advance-infant-formula-with-iron-powder-12-4-oz-can-0007007455958"
          },
          "$22.99",
          "$22.99",
          "Same"
        ],
        [
          {
            "text": "Similac Advance Infant Formula With Iron, Powder, 30.8-oz Value Can",
            "url": "https://aislesinventory.com/chicago/products/similac-advance-infant-formula-with-iron-powder-30-8-oz-value-can-0007007458586"
          },
          "$47.99",
          "$47.99",
          "Same"
        ],
        [
          {
            "text": "Similac Sensitive Infant Formula Powder, 12.5-oz Can",
            "url": "https://aislesinventory.com/chicago/products/similac-sensitive-infant-formula-powder-12-5-oz-can-0007007457541"
          },
          "$24.99",
          "$24.99",
          "Same"
        ]
      ]
    },
    {
      "id": "related",
      "title": "Related",
      "type": "links",
      "items": [
        {
          "name": "Where can I find baby formula near Chicago?",
          "url": "https://aislesinventory.com/chicago/answers/where-to-find-baby-formula"
        },
        {
          "name": "Where is the cheapest baby formula in the Chicago, IL area?",
          "url": "https://aislesinventory.com/chicago/answers/cheapest-baby-formula"
        },
        {
          "name": "Which stores in the Chicago, IL area have baby formula in stock for curbside pickup?",
          "url": "https://aislesinventory.com/chicago/answers/baby-formula-curbside-pickup"
        },
        {
          "name": "Which stores in the Chicago, IL area have baby formula in stock for delivery?",
          "url": "https://aislesinventory.com/chicago/answers/baby-formula-delivery"
        },
        {
          "name": "All baby formula in the area",
          "url": "https://aislesinventory.com/chicago/categories/baby-formula"
        },
        {
          "name": "All questions for this area",
          "url": "https://aislesinventory.com/chicago/answers"
        }
      ]
    }
  ],
  "faq": [
    {
      "q": "Is baby formula cheaper at Food 4 Less or Mariano’s in the Chicago, IL area?",
      "a": "As of Aisles' last check (Oct 20, 2026, 8:29 AM CDT), Aisles compared 17 identical products in baby formula sold at both Food 4 Less and Mariano’s in the Chicago, IL area. Food 4 Less was cheaper on 7, Mariano’s on 1, and 9 cost the same. The typical (median) difference was zero. Prices are the lowest each chain reported at any of its stores in the area."
    },
    {
      "q": "How are prices compared?",
      "a": "Only products sold at both chains are compared, using the lowest store price each chain reported in the area at the last check. Sale prices count when the retailer reported them."
    }
  ],
  "jsonld": [
    {
      "@context": "https://schema.org",
      "@graph": [
        {
          "@type": "Organization",
          "@id": "https://aislesinventory.com/#organization",
          "name": "Aisles",
          "url": "https://aislesinventory.com/",
          "description": "Retailer-reported, store-level product availability and prices, checked daily.",
          "email": "aburow@nd.edu",
          "contactPoint": {
            "@type": "ContactPoint",
            "contactType": "customer support",
            "email": "aburow@nd.edu"
          }
        },
        {
          "@type": "WebSite",
          "@id": "https://aislesinventory.com/#website",
          "name": "Aisles",
          "url": "https://aislesinventory.com/",
          "publisher": {
            "@id": "https://aislesinventory.com/#organization"
          }
        }
      ]
    },
    {
      "@context": "https://schema.org",
      "@type": "BreadcrumbList",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Store inventory",
          "item": "https://aislesinventory.com/"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "name": "Chicago, IL",
          "item": "https://aislesinventory.com/chicago"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Questions",
          "item": "https://aislesinventory.com/chicago/answers"
        },
        {
          "@type": "ListItem",
          "position": 4,
          "name": "Is baby formula cheaper at Food 4 Less or Mariano’s in the Chicago, IL area?",
          "item": "https://aislesinventory.com/chicago/answers/baby-formula-chain-prices"
        }
      ]
    },
    {
      "@context": "https://schema.org",
      "@type": "ItemList",
      "name": "Is baby formula cheaper at Food 4 Less or Mariano’s in the Chicago, IL area?",
      "numberOfItems": 17,
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Enfamil NeuroPro Baby Formula, Brain Building Duo DHA & MFGM, Infant Formula Powder",
          "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-baby-formula-brain-building-duo-dha-mfgm-infant-0030087512109"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "name": "Enfamil NeuroPro Baby Formula, Brain Building Duo DHA & MFGM, Infant Formula Powder",
          "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-baby-formula-brain-building-duo-dha-mfgm-infant-0030087512107"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Enfamil NeuroPro Baby Formula, Brain Building Duo DHA & MFGM, Infant Formula Powder",
          "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-baby-formula-brain-building-duo-dha-mfgm-infant-0030087512748"
        },
        {
          "@type": "ListItem",
          "position": 4,
          "name": "Kendamil Whole Milk Fats 0-12 Months Infant Formula Powder",
          "url": "https://aislesinventory.com/chicago/products/kendamil-whole-milk-fats-0-12-months-infant-formula-powder-0085004523801"
        },
        {
          "@type": "ListItem",
          "position": 5,
          "name": "Enfamil NeuroPro Ready to Feed Baby Formula, Brain Building Duo DHA & MFGM",
          "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-ready-to-feed-baby-formula-brain-building-duo-dha-0030087512141"
        },
        {
          "@type": "ListItem",
          "position": 6,
          "name": "Similac 360 Total Care Made With Whole Milk Infant Formula, Ready to Feed, 32fl-oz Bottle, Pack of 1",
          "url": "https://aislesinventory.com/chicago/products/similac-360-total-care-made-with-whole-milk-infant-formula-ready-to-0007007469429"
        },
        {
          "@type": "ListItem",
          "position": 7,
          "name": "Similac Soy Isomil Infant Formula Powder, 12.4-oz Can",
          "url": "https://aislesinventory.com/chicago/products/similac-soy-isomil-infant-formula-powder-12-4-oz-can-0007007455964"
        },
        {
          "@type": "ListItem",
          "position": 8,
          "name": "Enfamil NeuroPro Gentlease Baby Formula Ready-To-Feed Bottle",
          "url": "https://aislesinventory.com/chicago/products/enfamil-neuropro-gentlease-baby-formula-ready-to-feed-bottle-0030087146441"
        },
        {
          "@type": "ListItem",
          "position": 9,
          "name": "Comforts Advantage Premium® Immune Support Non GMO Baby Formula with Iron BIG DEAL!",
          "url": "https://aislesinventory.com/chicago/products/comforts-advantage-premium-immune-support-non-gmo-baby-formula-with-0004126001581"
        },
        {
          "@type": "ListItem",
          "position": 10,
          "name": "Similac 360 Total Care Infant Formula Powder, Has 5 HMO Prebiotics, 20.6-oz Tub",
          "url": "https://aislesinventory.com/chicago/products/similac-360-total-care-infant-formula-powder-has-5-hmo-prebiotics-20-0007007468064"
        },
        {
          "@type": "ListItem",
          "position": 11,
          "name": "Similac Total Comfort Infant Formula, 12.6-oz Can",
          "url": "https://aislesinventory.com/chicago/products/similac-total-comfort-infant-formula-12-6-oz-can-0007007462600"
        },
        {
          "@type": "ListItem",
          "position": 12,
          "name": "Similac Alimentum With 2'-FL HMO, Hypoallergenic Infant Formula Powder, 12.1-oz Can",
          "url": "https://aislesinventory.com/chicago/products/similac-alimentum-with-2-fl-hmo-hypoallergenic-infant-formula-powder-0007007464712"
        },
        {
          "@type": "ListItem",
          "position": 13,
          "name": "Comforts Infant Premium® Immune Blend 6™ Non GMO Baby Formula with Iron BIG DEAL!",
          "url": "https://aislesinventory.com/chicago/products/comforts-infant-premium-immune-blend-6tm-non-gmo-baby-formula-with-0004126001792"
        },
        {
          "@type": "ListItem",
          "position": 14,
          "name": "Similac Organic Baby Formula Powder, USDA-Certified Organic, 20.6-oz Tub",
          "url": "https://aislesinventory.com/chicago/products/similac-organic-baby-formula-powder-usda-certified-organic-20-6-oz-tub-0007007469316"
        },
        {
          "@type": "ListItem",
          "position": 15,
          "name": "Similac Advance Infant Formula With Iron, Powder, 12.4-oz Can",
          "url": "https://aislesinventory.com/chicago/products/similac-advance-infant-formula-with-iron-powder-12-4-oz-can-0007007455958"
        },
        {
          "@type": "ListItem",
          "position": 16,
          "name": "Similac Advance Infant Formula With Iron, Powder, 30.8-oz Value Can",
          "url": "https://aislesinventory.com/chicago/products/similac-advance-infant-formula-with-iron-powder-30-8-oz-value-can-0007007458586"
        },
        {
          "@type": "ListItem",
          "position": 17,
          "name": "Similac Sensitive Infant Formula Powder, 12.5-oz Can",
          "url": "https://aislesinventory.com/chicago/products/similac-sensitive-infant-formula-powder-12-5-oz-can-0007007457541"
        }
      ]
    },
    {
      "@context": "https://schema.org",
      "@type": "FAQPage",
      "mainEntity": [
        {
          "@type": "Question",
          "name": "Is baby formula cheaper at Food 4 Less or Mariano’s in the Chicago, IL area?",
          "acceptedAnswer": {
            "@type": "Answer",
            "text": "As of Aisles' last check (Oct 20, 2026, 8:29 AM CDT), Aisles compared 17 identical products in baby formula sold at both Food 4 Less and Mariano’s in the Chicago, IL area. Food 4 Less was cheaper on 7, Mariano’s on 1, and 9 cost the same. The typical (median) difference was zero. Prices are the lowest each chain reported at any of its stores in the area."
          }
        },
        {
          "@type": "Question",
          "name": "How are prices compared?",
          "acceptedAnswer": {
            "@type": "Answer",
            "text": "Only products sold at both chains are compared, using the lowest store price each chain reported in the area at the last check. Sale prices count when the retailer reported them."
          }
        }
      ]
    }
  ],
  "generated_local": "Oct 21, 2026, 12:26 AM CDT",
  "checked": {
    "latest": "2026-10-20T13:29:33.879Z",
    "latest_local": "Oct 20, 2026, 8:29 AM CDT",
    "earliest": "2026-10-19T13:20:45.027Z",
    "earliest_local": "Oct 19, 2026, 8:20 AM CDT",
    "age_at_generation": "16 hours",
    "timezone": "America/Chicago",
    "statement": "Last checked by Aisles: between Oct 19, 2026, 8:20 AM CDT and Oct 20, 2026, 8:29 AM CDT (2026-10-19T13:20:45.027Z to 2026-10-20T13:29:33.879Z); the most recent check was 16 hours before this page was generated."
  },
  "lastmod": "2026-10-20T15:21:37.302Z",
  "contains_fixtures": false
}