Stacking coupons is an easy way to save on products you buy every day. Take this deal: Use one printable coupon from mambosprouts.com. Then use a Whole Foods coupon on top of the printable manufacturer coupon. That’s what we call a coupon stack!
You’ll end up with a final price of $0.99 for an eight-pack of Zevia Sparkling Water. That’s a stock-up price, for sure.