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Peanut Butter
Price per ounce across jar sizes.
The cheapest peanut butter right now is Amazon Grocery, Creamy Peanut Butter, 40 Oz at $0.103 / oz — 7 product lines compared, ranked by real price per oz.
💲 Prices and availability verified Oct 30, 2026, not live-updated yet — accurate as of that date and subject to change. Check the retailer for the current price before buying.
Price
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7 of 7 product lines · sorted by best price per unit
Best value
Amazon Grocery
Amazon Grocery, Creamy Peanut Butter, 40 Oz
$0.103 / oz
$4.13 total · 1 size
Jif
Jif Extra Crunchy Peanut Butter, 7g Protein (7% DV), 12 (16 Oz.) Jars
$0.125 / oz
$23.96 total · 1 size
Skippy
SKIPPY Creamy Peanut Butter Spread, 40 oz Jar of Peanut Butter (2 Pack)
$0.131 / oz
$10.44 total · 2 sizes
Skippy
SKIPPY Natural Peanut Butter Creamy Twin Pack, 40 Ounces, Pack of 2
$0.141 / oz
$11.28 total · 2 sizes
Skippy
SKIPPY SUPER CHUNK Peanut Butter, Plant Based Protein, 40oz x1 | Crunchy No Stir Peanut Butter. 4 Ingredients, 7g Protein / serving, Gluten-free. Perfect for Protein Snacks, Kids Snacks
$0.141 / oz
$5.64 total · 1 size
Jif
Jif Creamy Peanut Butter, 16-Ounce Jar, 6 Count | 7g protein per serving, 7% DV, See nutrition information for fat and saturated fat content, Plant-based protein
$0.146 / oz
$13.99 total · 1 size
Skippy
SKIPPY Creamy Peanut Butter, Plant Based Protein, 28oz x1 | 4 Ingredients, Gluten-free, 7g Protein /serving. Perfect for Protein Snacks, Adult & Kids Snacks, Kids Lunch
$0.165 / oz
$4.61 total · 1 size
Price filters apply to total listing price. Ranked by price per oz within your filters.