DiscountMags offers a selection of Comic Book 1-Year Subscriptions for $14.99. That's just a few cents under last week's mention and the 2nd-best price we've seen for these subscriptions. Each includes 12 issues.
A best bet is the Batman and Robin 1-Year Subscription (12 issues, pictured) for $14.99. That's $1.23 per comic and $10 under the lowest price we could find for this subscription elsewhere.