All 15 listings, cheapest per fl oz first
| Item | Size | Price | Per fl oz | |
|---|---|---|---|---|
| Amazon Grocery, Real Mayonnaise, 30 Fl Oz | 30 fl oz | $2.79 | $0.09 | Amazon → |
| Hellmann's Real Mayonnaise Jar, 1 Gallon (128 Fl Oz) | 128 fl oz | $17.98 | $0.14 | Amazon → |
| Best Foods Real Mayonnaise Jar, Condiment for Sandwiches, Salads, Mayo Made with 100% Cage Free Eggs | 128 fl oz | $17.98 | $0.14 | Amazon → |
| Amazon Grocery, Real Mayonnaise, 20 Fl Oz | 20 fl oz | $2.95 | $0.15 | Amazon → |
| Kraft Mayonnaise, Creamy & Smooth, 30 fl oz Jar | 30 fl oz | $4.47 | $0.15 | Amazon → |
| 365 by Whole Foods Market, Mayonnaise, 32 Fl Oz | 32 fl oz | $5.49 | $0.17 | Amazon → |
| Hellmann's Real Mayonnaise 30oz, Mayo Jar, Sandwich Spread, Gluten Free 1PK | 30 fl oz | $5.50 | $0.18 | Amazon → |
| Hellmann's Real Mayonnaise 20 oz, Mayo Squeeze, Sandwich Spread, 3PK | 60 fl oz | $11.88 | $0.20 | Amazon → |
| Best Foods Real Mayonnaise 48 oz, Creamy Mayo, Jar, Sandwich Spread 1PK | 48 fl oz | $9.73 | $0.20 | Amazon → |
| Best Foods Real Mayonnaise 15oz, Mayo Jar Sandwich Spread, Gluten Free 4PK | 60 fl oz | $12.94 | $0.22 | Amazon → |
| Best Foods Real Mayonnaise 20 oz, Mayo Squeeze, Sandwich Spread, 1PK | 20 fl oz | $5.12 | $0.26 | Amazon → |
| Hellmann's Real Mayonnaise Real Mayo Squeeze Bottle For a Rich Creamy Condiment Gluten Free, Made Wi | 20 fl oz | $5.50 | $0.28 | Amazon → |
| Best Foods Real Mayonnaise 15oz, Mayo Jar Sandwich Spread, Gluten Free 1PK | 15 fl oz | $4.27 | $0.28 | Amazon → |
| Hellmann's Real Mayonnaise 15oz, Mayo Jar Sandwich Spread, Gluten Free 1PK | 15 fl oz | $4.27 | $0.28 | Amazon → |
| Kewpie Organic Japanese-Style Mayonnaise Squeeze Bottle, Kosher, USA, 12oz | 12 fl oz | $8.40 | $0.70 | Amazon → |
Prices as of 2026-10-24 21:07:38 UTC: Amazon item price (Amazon's own, else its lowest new offer) before shipping and tax, via Keepa. Size comes from Amazon's unit count or the listing title; check the listing before buying. Product prices and availability are accurate as of the date/time indicated and are subject to change. As an Amazon Associate, Sharpest earns from qualifying purchases.
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