Greetings everyone, this deal is back again, but it's now a $15 gift card rather than $10.
The terms and conditions state that you must be a U.S customer, however if you press "Go to Audible.com" you are able to complete the offer, I have just done it and am waiting on the credit to be sent to my account after verification. (This was the same as the last offer.)
This is great considering that Amazon US have lifted the shipping ban for items directly shipped by them!
Please note, it says you need to be a new Audible customer, so make a new account if you have used it before.
Terms:
Offer available while supplies last. Valid for U.S. Customers Only. Offer not available to existing audible customers. You will receive a 2-month Audible free trial that includes 2 credits as part of the standard Audible Monthly Gold Membership Plan. At the end of the free trial, your membership will continue until cancelled at the then current full price (currently $14.95 per month) with your designated credit card or another available card on file. Cancel anytime by visiting the Account Details page. After you successfully sign up for the Audible Trial, and your account is verified, you will receive an email notifying you that you have received a $15 Amazon promotional credit in your Amazon account. The Amazon credit will expire 90-days after it is deposited into your account. The Amazon promotional credit does not apply to digital content. The Amazon promotional credit only applies to products sold by Amazon.com (look for "sold by Amazon.com" on the product detail page.) Products sold by third-party sellers or other Amazon entities will not qualify for purchase by the Amazon credit, even if "fulfilled by Amazon.com" or "Prime Eligible". Shipping charges and taxes may apply to the full value of discounted items in your order. If any of the products related to this offer are returned, your refund will equal the amount you paid for the product, subject to applicable refund policies. Unless an Amazon Gift Card is the stated benefit of the promotion, promotional codes or credits (including those placed directly in accounts) may not be redeemed for Amazon Gift Cards. Offer is limited to one per customer and account, may not be combined with other offers, is non-transferable and may not be resold. Audible and Amazon reserve the right to modify or cancel the offer at any time. If you violate any of these terms, this offer will be invalid.
To Cancel Your Membership:
Go to My Account -> User Your Membership go to Cancel Membership and continue through the prompt. Only do this after you get the Amazon promo code!
As always, enjoy!
Source: SlickDeals.
I tried with an iTunes Gift Card and was able to use it.