The Popcorn Factory drops the price of the Green Butter Popcorn Canister from $9.99 to just $4.99 via code 5CART at checkout. This canister comes filled with green colored, butter-flavored popcorn. Shipping is $5.99 and there is no sales tax (except IL, NM, OH, OK, VA). Note: when you enter the code, you will get a message box that says this code has been applied to eligible items, if you scroll down, you will see that it did take the $5 off. You may only get $5 off per order. For more than one, you will have to make separate orders.