All products ship for free when you order $35 or more after applied discounts.
Please make sure that any added discount code did not lower your cart shipping minimum below the free shipping threshold amount.
The order subtotal is $34 dollars with an added tax of $2.81. This order does not qualify for free shipping due to the subtotal being below the qualifying threshold.
$4.90 in shipping charges will be applied to this order due to being $1 below the order minimum.
To avoid shipping charges, please add $35 or more to your cart.
As you can see, when you raise the cart subtotal over $35, the free shipping discount is applied. This discount will combine with 1 order promo code.
If you are having an issue with adding the free shipping option to your order, please double check to be sure your cart is above the $35 dollar order minimum after applied discount codes. Different shipping rules apply to local delivery orders and can be found here.