For new Audible members only, Amazon offers Prime members an Audible 3-Month Trial Membership for free. That's a savings of $45 and tied with our February mention as the lowest price we've seen for a 3-month Audible membership. This trial gives you a free audiobook download for each month.

Not a Prime member? Groupon offers new members an Audible 2-Month Trial Membership for free (That's a $30 savings). Deal ends April 21.

Note: Be sure to cancel your membership before the trial ends; after which, you'll be billed $14.95 per month.