The standard monthly membership fee of $29.95 at Big Gulp Girls is reduced by up to 73% with our discount. If you purchase the month to month plan, the cost of your subscription is reduced from $29.95 to just $12.50, a savings of $17.45 per month. To increase your savings from 58% to 73%, select the 1-year plan instead. This plan has an upfront price of $98.87 which lowers the cost of an average month of access to just $8.24.