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Best Organic Whole Milk 128 Oz: $2 – $19 Across 3 Stores (Amazon, Target, Walmart)

Updated Jan 8, 2026

By Rohit Singhal & Namrata Khubchandani· Ex Amazon, Walmart, Wayfair, AQR & Goldman Sachs.

3 stores

compared in real time

66+ products

tracked for this search

1125% price gap

$1.59 – $19.48 range

Updated Jan 8, 2026

prices verified today

How we ranked Organic Whole Milk 128 Oz: Shopperoo compared 66+ options across 3 stores (Amazon, Target, Walmart) and scored each on price , star rating, review volume, and availability. The cheapest option is $1.59 at Target — 1125% less than the highest-priced equivalent. Roo's best value pick is "365 by Whole Foods Market, Organic Whole Milk, 128" at Amazon for $7.49 (4.7 ★ from 393 reviews). Rankings are updated in real time and are not influenced by retailer fees or sponsored placements.

💰 $19 saved vs Amazon's first picks
🏆 Best Value
365 by Whole Foods Market, Organic Whole Milk, 128 - rated 4.7 stars from 393 reviews

365 by Whole Foods Market, Organic Whole Milk, 128

4.7★(393)

Per oz

$0.06

Amazon

$7.49

Great Value Organic Whole Vitamin D Milk, Gallon,  - rated 4.4 stars from 2314 reviews

Great Value Organic Whole Vitamin D Milk, Gallon,

4.4★(2.3K)

Walmart

$8.18

Organic Valley Organic Whole Vitamin D Milk, Gallo - rated 4.4 stars from 1084 reviews

Organic Valley Organic Whole Vitamin D Milk, Gallo

4.4★(1.1K)

Walmart

$9.97

Horizon Organic High Vitamin D Whole Milk, High Vi - rated 4.3 stars from 981 reviews

Horizon Organic High Vitamin D Whole Milk, High Vi

4.3★(981)

Walmart

$9.97

Horizon Organic Whole Milk - 6pk/8 fl oz Boxes - rated 4.5 stars from 458 reviews

Horizon Organic Whole Milk - 6pk/8 fl oz Boxes

4.5★(458)

Per oz

$0.19

Target

$8.99

Horizon Organic High Vitamin D Milk, Rich and Crea - rated 4.5 stars from 15 reviews

Horizon Organic High Vitamin D Milk, Rich and Crea

4.5★(15)

Per oz

$0.08

Amazon

$10.49

Organic Whole Milk - 0.5gal - Good & Gather™

Organic Whole Milk - 0.5gal - Good & Gather™

Per oz

$0.07

Target

$4.29

Horizon Organic Growing Years Whole DHA Omega-3 Mi

Horizon Organic Growing Years Whole DHA Omega-3 Mi

Per oz

$0.12

Target

$6.99

Horizon Organic Whole High Vitamin D Milk - 0.5gal

Horizon Organic Whole High Vitamin D Milk - 0.5gal

Per oz

$0.09

Target

$5.99

Vitamin D Whole Milk - 0.5gal - Good & Gather&

Vitamin D Whole Milk - 0.5gal - Good & Gather&

Per oz

$0.02

Target

$1.59

Horizon Organic Whole DHA Omega-3 Milk - 0.5gal

Horizon Organic Whole DHA Omega-3 Milk - 0.5gal

Per oz

$0.10

Target

$6.49

Vitamin D Whole Milk - 1gal - Good & Gather&#8

Vitamin D Whole Milk - 1gal - Good & Gather&#8

Per oz

$0.02

Target

$2.69

Prairie Farms Vitamin D Whole Milk - 0.5gal

Prairie Farms Vitamin D Whole Milk - 0.5gal

Per oz

$0.07

Target

$4.29

Organic Valley Organic Milk, Whole, 32 Fl.Oz - rated 4.8 stars from 8900 reviews

Organic Valley Organic Milk, Whole, 32 Fl.Oz

4.8★(8.9K)

Per oz

$0.11

Amazon

$3.49

Organic Valley, Organic Whole Milk, 64 Oz (Half Ga - rated 4.8 stars from 1100 reviews

Organic Valley, Organic Whole Milk, 64 Oz (Half Ga

4.8★(1.1K)

Per oz

$0.09

Amazon

$5.48

Horizon Organic Growing Years Milk, High Vitamin D - rated 4.8 stars from 533 reviews

Horizon Organic Growing Years Milk, High Vitamin D

4.8★(533)

Per oz

$0.12

Amazon

$6.96

365 by Whole Foods Market, Organic Whole Milk, 64  - rated 4.7 stars from 436 reviews

365 by Whole Foods Market, Organic Whole Milk, 64

4.7★(436)

Per oz

$0.07

Amazon

$4.58

ORGANIC VALLEY® Ultra Pasteurized Reduced Fat Orga - rated 4.7 stars from 77 reviews

ORGANIC VALLEY® Ultra Pasteurized Reduced Fat Orga

4.7★(77)

Per oz

$0.08

Amazon

$9.97

Horizon Organic Shelf Stable Whole Milk Boxes, 8 f - rated 4.6 stars from 28500 reviews

Horizon Organic Shelf Stable Whole Milk Boxes, 8 f

4.6★(28.5K)

Per oz

$2.44

Amazon

$19.48

Organic Valley, Organic 1% Milk, 128 oz (Gallon) - rated 4.6 stars from 981 reviews

Organic Valley, Organic 1% Milk, 128 oz (Gallon)

4.6★(981)

Per oz

$0.08

Amazon

$9.97

Organic Valley, Organic Skim Milk, 128 oz (Gallon) - rated 4.6 stars from 602 reviews

Organic Valley, Organic Skim Milk, 128 oz (Gallon)

4.6★(602)

Per oz

$0.08

Amazon

$9.97

Fairlife Lactose-Free Whole Milk - 52 fl oz

Fairlife Lactose-Free Whole Milk - 52 fl oz

Per oz

$0.10

Target

$4.99

Get Today's Best Price

We check 10+ retailers so you don't have to.

Chat with Roo for:feature comparisonsreview summariesprice alerts

Quick Comparison: Top Picks

Best Value

365 by Whole Foods Market, Organic Whole Milk, 128

$7.49 at Amazon

      Budget

      Vitamin D Whole Milk - 0.5gal - Good & Gather&

      $1.59 at Target

          How Shopperoo Compares Products

          Shopperoo's AI scans live pricing from Amazon, Walmart, Target, Kroger, and other major retailers, then ranks products by balancing price, ratings, review count, and availability. Our best value pick isn't just the cheapest — it's the product with the best combination of low price and high customer satisfaction. Learn more about our methodology

          Get Today's Best Price

          We check 10+ retailers so you don't have to.

          Chat with Roo for:feature comparisonsreview summariesprice alerts

          FAQ: Organic Whole Milk 128 Oz

          Where is Organic Whole Milk 128 Oz cheapest right now?

          The budget Organic Whole Milk 128 Oz is $1.59 at Target ($0.02/oz) — "Vitamin D Whole Milk - 0.5gal - Good & Gather&". The most expensive is $19.48 at Amazon ($2.44/oz) — a 1125% price gap for comparable products. Price gaps this wide typically reflect differences in pack size, bundle inclusions, or retailer promotional cycles. Shopperoo checks 3 stores in real time so this reflects today's live pricing as of Jan 8, 2026.

          What's the best value Organic Whole Milk 128 Oz?

          Roo's best value pick is "365 by Whole Foods Market, Organic Whole Milk, 128" at Amazon for $7.49 - it scores best on price ($0.06/oz), rating (4.7★ from 393 reviews) and availability.

          Which stores have Organic Whole Milk 128 Oz?

          Shopperoo found Organic Whole Milk 128 Oz in stock at all 3 stores we track: Amazon, Target, Walmart. Amazon carries the widest selection, followed by Target. Store availability and pricing are checked in real time — if a store sells out or changes its price, Shopperoo updates within hours. Prices last verified Jan 8, 2026.

          How does Shopperoo rank Organic Whole Milk 128 Oz?

          Shopperoo pulls live product data from 3 retailers and scores each Organic Whole Milk 128 Oz on four factors: price per unit, star rating, number of verified reviews, and real-time stock availability. Products are grouped into three lists — Best Value, Top Rated, and Lowest Price — so shoppers can choose based on their priorities. No retailer pays to appear in these rankings; placement is determined solely by the score.

          How much can I save on Organic Whole Milk 128 Oz?

          Choosing Shopperoo's best-value pick saves $19 compared to Amazon's default top result. Amazon's algorithm surfaces sponsored and Prime-eligible products first, which aren't always the best price. The full price spread across all 3 stores is 1125% — $17.89/oz between the cheapest and most expensive comparable option. Shopperoo's rankings are not influenced by affiliate fees or sponsored placements.

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