To save on a monthly membership plan at Sperm Mania you must select either the 2 or 3-month membership plan. With the 2-month option your membership fee is reduced from $30 per month to an average of just $27.50. That is a savings of $5 every 2 months. The 3-month plan is an even better deal at just $76 which is equivalent to a $25.33 monthly fee. At this reduced price you save 16% instantly.