There is a cute lil’ shopping cart in the upper right-hand corner of trehouse.com. All you have to do is click on the shopping cart icon and a window will pop up and show you the quantity, prices, and products in your order. You can also see all of the details about your cart when you start the checkout process.
Here, you can add promo/coupon codes and enjoy a sweet discount on your dankness. Once the promo/coupon is applied, you’ll be able to see the deducted amount right away on the subtotal charge. YAY!