Update your cart, continue shopping, or check out by clicking the buttons underneath the cart.
Click the words "Estimate Shipping" (on the left side, right below the cart) to view shipping charges (automatically updates as you add items). Click the "Ordering Shipping" link in the pink bar at the top of the page to view a detailed table of shipping info. Note that shipping charges in the USA max out at $11.99 for orders over $80. So, whether you order $80 or $500, your shipping charges will be $11.99. The more you order, the more favorable the shipping charges.