Head on over to Checks Unlimited and use our promo code to get a great deal on new checks AND score FREE address labels! New and existing customers can score a single box of regular checks for just $6.99 OR a single box of duplicate checks for just $7.99 shipped when you use the promo code 355M at checkout. Note that you can only use one promo code per order, so choose the one that works best for you! Add the promo code 355M on the product page and you’ll see your final cost for a box of Single checks drop to only $6.99! Your final cost will come to just $6.99 shipped for a box of regular checks or $7.99 shipped for a box of duplicate checks!