The correct translation is

Feliz Aniversário de Casamento

Found out recently that the one by http://www.polotur.com/ costs 47€ per person.

Hello everyone This is my first post here. I’ve been coming here regularly for about 3 months. Your postings and your site has made me want to visit Carvoeiro at the first opportunity! You also offer great advice and ‘know-how’ on other parts of the Algarve which is great! You are a great asset to t...