# Oat milk: cheapest per fl oz Amazon **$0.081 /fl oz** typical $0.15 · 11 listings [Buy on Amazon: $15.54 for 192 fl oz →](https://www.amazon.com/dp/B08T3N6KG8?tag=sharpestai-20) list $27.00, −42% as of 2026-11-05 16:35:11 UTC eBay **$0.17 /fl oz** typical $0.53 · 7 new listings [Buy on eBay: $17.00 + $15.63 ship for 192 fl oz →](https://sharpest.ai/go/unit/oat-milk/v1%7C198726349901%7C0) as of 2026-11-05 UTC Amazon prices are before shipping (free on most items with Prime); eBay prices include shipping. We earn a commission when you buy through these links, at no cost to you. ## All 18 listings, cheapest per fl oz first Amazon (11) eBay (7) | | Item | Size | Price | Per fl oz | | |---|---|---|---|---|---| | | Planet Oat Oatmilk Without Lactose or Dairy NonGMO, Original, 32 Fl Oz (Pack of 6) 192 fl oz | 192 fl oz | $15.54 | $0.081 | [Amazon →](https://www.amazon.com/dp/B08T3N6KG8?tag=sharpestai-20) | | | 365 by Whole Foods Market, Original Oatmilk, 32 Fl Oz 32 fl oz | 32 fl oz | $3.18 | $0.099 | [Amazon →](https://www.amazon.com/dp/B084D3VTYX?tag=sharpestai-20) | | | Planet Oat Oatmilk, Extra Creamy, 32 Fl. Oz (Pack of 6) 192 fl oz | 192 fl oz | $22.58 | $0.12 | [Amazon →](https://www.amazon.com/dp/B08T3DYX86?tag=sharpestai-20) | | | Planet Oat, Oatmilk Extra Creamy, 32 Fl Oz 32 fl oz | 32 fl oz | $4.29 | $0.13 | [Amazon →](https://www.amazon.com/dp/B0CKXT4TY2?tag=sharpestai-20) | | | Planet Oat Unsweetened Original Oat Milk - 32 Fl Oz (6-Pack) 192 fl oz | 192 fl oz | $26.44 | $0.14 | [Amazon →](https://www.amazon.com/dp/B0F8DWV3K8?tag=sharpestai-20) | | | OATLY! - Oat Milk - Barista Edition 1 Liter (Case of 12) 405.77 fl oz | 405.77 fl oz | $58.99 | $0.15 | [Amazon →](https://www.amazon.com/dp/B07NYWCVWL?tag=sharpestai-20) | | | Pacific Foods Barista Series Original Oat Milk, Plant Based Milk, 32 oz Carton (Case of 12) 384 fl oz | 384 fl oz | $60.13 | $0.16 | [Amazon →](https://www.amazon.com/dp/B07DS45J5M?tag=sharpestai-20) | | | Elmhurst Milked Oats Unsweetened Oat Milk -shelf stable 32 fl. oz. each, 6 PACK 192 fl oz | 192 fl oz | $32.63 | $0.17 | [eBay →](https://sharpest.ai/go/unit/oat-milk/v1%7C198726349901%7C0) | | | Minor Figures - Oat Milk \| Barista Oat \| 32oz (6 Pack) 192 fl oz | 192 fl oz | $32.99 | $0.17 | [Amazon →](https://www.amazon.com/dp/B0CSCJ2JHG?tag=sharpestai-20) | | | Deliciously Smooth Oat Milk, 32 Fl Oz - Perfect for Coffee & More 32 fl oz | 32 fl oz | $5.99 | $0.19 | [eBay →](https://sharpest.ai/go/unit/oat-milk/v1%7C287694218791%7C0) | | | Minor Figures - Oat Milk \| Barista Oat (Organic) \| 32oz (6 Pack) 192 fl oz | 192 fl oz | $36.99 | $0.19 | [Amazon →](https://www.amazon.com/dp/B0CSCV13MW?tag=sharpestai-20) | | | Mooala Organic Simple Oat Milk, 32oz - 3 Ingredient, Shelf Stable, No Gums, No Oils, No Fillers, Non-GMO, No Additives,… 192 fl oz | 192 fl oz | $37.99 | $0.20 | [Amazon →](https://www.amazon.com/dp/B0CGJ7PMBG?tag=sharpestai-20) | | | Califia Farms Cafe Oat Barista Choice Oatmilk, Dairy Free, 32 Fl Oz (6 Count) 192 fl oz | 192 fl oz | $38.98 | $0.20 | [eBay →](https://sharpest.ai/go/unit/oat-milk/v1%7C267735866618%7C0) | | | Planet Oat Original Unsweetened Oatmilk, 32 Fl Oz 32 fl oz | 32 fl oz | $16.25 | $0.51 | [Amazon →](https://www.amazon.com/dp/B0F2TJC55H?tag=sharpestai-20) | | | Oatly Barista Edition Oat Milk 32 fl. oz. 32 fl oz | 32 fl oz | $16.99 | $0.53 | [eBay →](https://sharpest.ai/go/unit/oat-milk/v1%7C366210660135%7C636029413369) | | | 3 Pack Aveeno Oat Milk Blend Daily Moisture Shampoo, 12 fl oz 36 fl oz | 36 fl oz | $43.00 | $1.19 | [eBay →](https://sharpest.ai/go/unit/oat-milk/v1%7C147569902000%7C0) | | | The Crème Shop Strawberry Oat Milk Body Balm Advanced Moisture Remedy 500ml 16.907 fl oz | 16.907 fl oz | $21.30 | $1.26 | [eBay →](https://sharpest.ai/go/unit/oat-milk/v1%7C336691458512%7C0) | | | Garnier Whole Blends Gentle Oat Milk & Rich Cream Extracts Shampoo, 12.5 fl oz 12.5 fl oz | 12.5 fl oz | $16.11 | $1.29 | [eBay →](https://sharpest.ai/go/unit/oat-milk/v1%7C407288046677%7C0) | ## Amazon per fl oz, by day typical cheapest, per fl oz ## eBay per fl oz, by day typical cheapest, per fl oz Amazon as of 2026-11-05 16:35:11 UTC: Amazon's own price, else its lowest new offer, before shipping and tax (via Keepa); product prices and availability are accurate as of the date/time indicated and are subject to change. eBay: new Buy It Now listings from US sellers as of 2026-11-05 UTC, item plus shipping. Size comes from the seller's unit count or the listing title; check the listing before buying. As an Amazon Associate and eBay Partner, Sharpest earns from qualifying purchases. ## Alert me when oat milk hit my price per fl oz We check Amazon and eBay several times a day and email you when any listing is at or under your price. One email per new low, unsubscribe in one click. By continuing you agree to our [Terms](https://sharpest.ai/terms) and [Privacy Policy](https://sharpest.ai/privacy). ## More pantry [Canned tuna $0.18/oz](https://sharpest.ai/per-unit/canned-tuna)[Pure vanilla extract $0.63/fl oz](https://sharpest.ai/per-unit/pure-vanilla-extract)[Elbow macaroni $0.073/oz](https://sharpest.ai/per-unit/elbow-macaroni)[Flaky sea salt $0.50/oz](https://sharpest.ai/per-unit/flaky-sea-salt)[Whey protein powder $0.75/oz](https://sharpest.ai/per-unit/whey-protein-powder)[Basmati rice $0.083/oz](https://sharpest.ai/per-unit/basmati-rice)[Refried beans $0.052/oz](https://sharpest.ai/per-unit/refried-beans)[Arborio rice $0.17/oz](https://sharpest.ai/per-unit/arborio-rice)[Rolled oats $0.14/oz](https://sharpest.ai/per-unit/rolled-oats)[Sushi rice $0.10/oz](https://sharpest.ai/per-unit/sushi-rice)[Canned salmon $0.30/oz](https://sharpest.ai/per-unit/canned-salmon)[Fine sea salt $0.15/oz](https://sharpest.ai/per-unit/fine-sea-salt) --- As of 2026-11-05. 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