Normally costs $15. Selling for $7.50 each. I have several credits available for purchase.
Audible 1 month gift membership includes 1 monthly credit and access to plus catalog (thousands of free titles)
The code can be redeemed to existing accounts if user is looking for an extra credit for the month as well.
Audible books usually range from from $10-$30 so depending on the price of the book this can be a great deal.