A Girl Knows is regularly priced at $32.95 per month, but with our discount you can save up to 70%. If you opt for the monthly plan, your membership fee is reduced from $32.95 to just $14.95 for your first month. If saving $18.00 isn’t enough, purchase the 1-year plan for $119.95 instead. This plan has an average monthly fee of $10.00 which is 70% off.