Rockabilia is a website that sells music-related merchandise, from clothing to posters to collectibles. Their inventory features bands and artists from a range of genres, including rock, metal, and punk. A Rockabilia coupon is a promotional code that can be applied at checkout to receive a discount on your purchase. These coupons may be offered during certain times of the year or as part of a promotion, and may apply to a specific item or the entire order. Customers can find and redeem these coupons through the Rockabilia website, as well as through various coupon code websites.

Unfortunately, as an AI language model, I do not have the capability to provide up-to-date information or contact details of websites or businesses. It's best to visit their website or search their contact details online for the most accurate information.