All 16 listings, cheapest per oz first
| Item | Size | Price | Per oz | |
|---|---|---|---|---|
| Clabber Girl Double Acting Baking Powder, 22 Ounce | 22 oz | $4.97 | $0.23 | Amazon → |
| Amazon Grocery, Baking Powder, Double Acting, 8.1 Oz | 8.1 oz | $1.91 | $0.24 | Amazon → |
| Earthborn Elements Baking Powder (1 Gallon) | 128 oz | $33.49 | $0.26 | Amazon → |
| 365 by Whole Foods Market, Baking Powder, 10 OZ | 10 oz | $2.99 | $0.30 | Amazon → |
| Clabber Girl Double Acting Baking Powder, 8.1 Ounce | 8.1 oz | $2.52 | $0.31 | Amazon → |
| Rumford Baking Powder | 24.3 oz | $8.40 | $0.35 | Amazon → |
| Bob's Red Mill Baking Powder, 14oz | 14 oz | $4.86 | $0.35 | Amazon → |
| Roots Circle Baking Powder | Gluten-Free All-Purpose Leavening Agent For Cooking and Baked Goods, De | 70 oz | $24.99 | $0.36 | Amazon → |
| Baking Powder aluminum free by Medley hills farm 2 Lbs. in Reusable Container - Double acting alumin | 32 oz | $14.99 | $0.47 | Amazon → |
| Bob's Red Mill Baking Powder, 14 Ounce (Pack of 3) | 42 oz | $20.93 | $0.50 | Amazon → |
| Roots Circle Baking Powder | Gluten-Free All-Purpose Leavening Agent For Cooking and Baked Goods, De | 35 oz | $17.99 | $0.51 | Amazon → |
| Argo Baking Powder - 12 oz, Pack of 2 | 24 oz | $12.94 | $0.54 | Amazon → |
| Argo Baking Powder-12 OZ | 12 oz | $7.82 | $0.65 | Amazon → |
| Davis Double Acting Baking Powder, 8.1 Ounce | 8.1 oz | $6.36 | $0.79 | Amazon → |
| Gefen Baking Powder Aluminum Free, 8oz (2 Pack) | Total of 1LB | Resealable Canister | Gluten Free | | 16 oz | $12.99 | $0.81 | Amazon → |
| Rumford Baking Powder, 8.1 Ounce (Pack of 2) | 16.2 oz | $14.49 | $0.89 | Amazon → |
Prices as of 2026-10-24 20:56:35 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 baking
- Active dry yeast $0.37/oz
- All-purpose flour $0.08/oz
- Almond flour $0.31/oz
- Baking soda $0.06/oz
- Bread flour $0.10/oz
- Brown sugar $0.16/oz
- Coconut flour $0.13/oz
- Cornstarch $0.11/oz
- Cream of tartar $0.36/oz
- Erythritol $0.24/oz
- Granulated sugar $0.10/oz
- Monk fruit sweetener $0.30/oz