Yes, we are able to print on the sleeve. Our website is set up to design and quote a two-placement design (front and back). If a third placement, such as the sleeve, is needed, we will need to provide a custom quote and help finalize your order. If you need a front and sleeve design, use the "back" placement in our Design Studio and place your design on the sleeve. Once saved, you can proceed with checkout and be priced appropriately for the two placements (front and sleeve in this example).