From Longman Dictionary of Contemporary Englishcorkagecork‧age /ˈkɔːkɪdʒ $ ˈkɔːr-/ noun [uncountable] British English DFDthe charge made by a hotel or restaurant for allowing people to bring in their own alcoholic drinks
Examples from the Corpus
corkage• Bring your own booze; there's a 50p corkage charge.• The restaurant doesn't have a corkage fee. 