We can not permit large bags or suitcases - only bags A4 size or smaller are permitted into the stadium. All bags are subject to a search on entry. This can cause delays at the turnstiles so we discourage you from bringing a bag at all if possible.
There are a number of items that fans are not able to bring in to Emirates Stadium to ensure the safety of our supporters.
Luggage storage facilities are available at London King's Cross station - see more here