For new members, Marvel Digital Comics offers a 1-Month Subscription to Marvel Digital Comics Unlimited for $9.99. (Choose it from the subscription drop-down list.) Coupon code "CAP734" makes it free. That's tied with our June mention as the best price we've ever seen for this online comic book archive. Marvel Digital Comics Unlimited currently offers access to over 8,000 comic books online, with additional titles added each month. Coupon expires July 31.