Got this offer from Panaera via an email, but I think it should work for anyone.

Trial available for new Audible members only. $ 14.95/mo after 2 months. Cancel anytime. Offer runs from 10/25 – 11/30.

*Panera offer available until November 30, 2022 at 11:59 p.m. PT. Offer available only to new customers of Audible.com. You will receive a 2-month Audible Premium Plus free trial that includes 2 credits along with unlimited streaming of the Audible Plus catalog. At the end of the free trial, your membership will continue until cancelled at the then current full price (currently $ 14.95/mo. + tax) with your designated credit card or another available card on file. Cancel anytime by visiting the Audible Account Details page. Audible reserves the right to modify or cancel the offer at any time. If you violate any of these terms, the offer will be invalid.