With this discount for Dorm Invasion you can subscribe today for just $14.99 or $9.99 per month. The $14.99 price is available when you purchase the monthly plan. With this option, you save $15.00 every month off the regular price of $29.99. To receive the $9.99 monthly price, you must purchase the 1-year plan. This plan costs $119.99 initially, but it saves you 67% overall.