All 18 listings, cheapest per fl oz first
| 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 → | |
| 365 by Whole Foods Market, Original Oatmilk, 32 Fl Oz 32 fl oz | 32 fl oz | $3.18 | $0.099 | Amazon → | |
| Planet Oat Oatmilk, Extra Creamy, 32 Fl. Oz (Pack of 6) 192 fl oz | 192 fl oz | $22.58 | $0.12 | Amazon → | |
| Planet Oat, Oatmilk Extra Creamy, 32 Fl Oz 32 fl oz | 32 fl oz | $4.29 | $0.13 | Amazon → | |
| Planet Oat Unsweetened Original Oat Milk - 32 Fl Oz (6-Pack) 192 fl oz | 192 fl oz | $26.44 | $0.14 | Amazon → | |
| OATLY! - Oat Milk - Barista Edition 1 Liter (Case of 12) 405.77 fl oz | 405.77 fl oz | $58.99 | $0.15 | Amazon → | |
| 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 → | |
 | 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 → |
| Minor Figures - Oat Milk | Barista Oat | 32oz (6 Pack) 192 fl oz | 192 fl oz | $32.99 | $0.17 | Amazon → | |
 | Deliciously Smooth Oat Milk, 32 Fl Oz - Perfect for Coffee & More 32 fl oz | 32 fl oz | $5.99 | $0.19 | eBay → |
| Minor Figures - Oat Milk | Barista Oat (Organic) | 32oz (6 Pack) 192 fl oz | 192 fl oz | $36.99 | $0.19 | Amazon → | |
| 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 → | |
 | 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 → |
| Planet Oat Original Unsweetened Oatmilk, 32 Fl Oz 32 fl oz | 32 fl oz | $16.25 | $0.51 | Amazon → | |
 | Oatly Barista Edition Oat Milk 32 fl. oz. 32 fl oz | 32 fl oz | $16.99 | $0.53 | eBay → |
 | 3 Pack Aveeno Oat Milk Blend Daily Moisture Shampoo, 12 fl oz 36 fl oz | 36 fl oz | $43.00 | $1.19 | eBay → |
 | 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 → |
 | 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 → |
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.
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