https://link.amazon/B0hK44BDp 16-Oz 365 by Whole Foods Market Baking Soda for $0.98 - $0.15 when you 'clip' the 15% off coupon on product page - $0.05 (5% off) when you checkout via Subscribe & Save = $0.78. Shipping is free w/ Prime or on orders $35+.