All 13 listings, cheapest per oz first
| Item | Size | Price | Per oz | |
|---|---|---|---|---|
| Body Fortress Super Advanced Whey Protein Powder, Vanilla, 3.9 lbs | 62.4 oz | $59.05 | $0.95 | Amazon → |
| Optimum Nutrition Gold Standard Whey Protein, Extreme Milk Chocolate, 10 LB | 160 oz | $154 | $0.96 | Amazon → |
| Body Fortress Super Advanced Whey Protein Powder, Strawberry, 1.78 lbs | 28.4 oz | $29.99 | $1.06 | Amazon → |
| Body Fortress Super Advanced Whey Protein Powder, Chocolate PB, 1.78 lbs | 28.48 oz | $30.89 | $1.08 | Amazon → |
| Optimum Nutrition Gold Standard Whey Protein Powder, Vanilla Ice Cream, 5LB | 80 oz | $91.92 | $1.15 | Amazon → |
| MuscleTech Whey Protein Powder (Milk Chocolate, 4LB) - 30g Protein | 64 oz | $75.35 | $1.18 | Amazon → |
| Optimum Nutrition Gold Standard Whey Protein, Double Rich Chocolate, 5 LB | 80 oz | $106 | $1.32 | Amazon → |
| Optimum Nutrition Gold Standard Whey Protein, Extreme Milk Chocolate, 5 LB | 80 oz | $106 | $1.32 | Amazon → |
| Optimum Nutrition Gold Standard Whey Protein Powder, Vanilla Ice Cream, 2LB | 32 oz | $47.99 | $1.50 | Amazon → |
| Optimum Nutrition Gold Standard Whey Protein Powder, Vanilla Ice Cream 10LB | 160 oz | $250 | $1.56 | Amazon → |
| Optimum Nutrition Gold Standard Whey Protein, Extreme Milk Chocolate, 2 LB | 32 oz | $51.60 | $1.61 | Amazon → |
| Optimum Nutrition Gold Standard Whey Protein, Double Rich Chocolate, 2 LB | 32 oz | $53.09 | $1.66 | Amazon → |
| Transparent Labs Grass-Fed Whey Protein - 30 Servings, French Vanilla | 36.3 oz | $64.99 | $1.79 | Amazon → |
Prices as of 2026-10-24 22:45:57 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.
More pantry
- Almond butter $0.46/oz
- Almond milk, shelf-stable $0.06/fl oz
- Basmati rice $0.08/oz
- Bouillon base $0.31/oz
- Canned chickpeas $0.05/oz
- Canned crushed tomatoes $0.05/oz
- Chicken broth $0.04/fl oz
- Coconut milk $0.09/fl oz
- Creamy peanut butter $0.10/oz
- Dried black beans $0.10/oz
- Dried red lentils $0.17/oz
- Electrolyte drink packets $0.50/packet