Arm & Hammer Pure Baking Soda
16 oz. Box 

$0.99

Davis Double Acting Baking Powder
8.1 oz. Canister 

$3.29

Fleischmann's ActiveDry Yeast
3-0.25 oz. Packets 

$2.09

Fleischmann's RapidRise Instant Yeast
3-0.25 oz. Packets 

$2.09