Cards are printed on high-quality, eco-friendly card stock, ensuring durability and a premium feel. Boxed sets include white envelopes, and packs are accompanied by Kraft envelopes. Order Fulfillment: Cards are printed and ready to ship within one week and reach U.S. and international destinations within approximately two weeks. Packs ship from the US or UK. Add-ons and Customizations: Choose from various sizes, colors, and paper options for your cards. We also offer a variety of envelope choices for those seeking different styles or colors. Please inquire about bulk discounts, wholesale, and custom orders. Feel free to contact us with any questions or special order requests.