@Ash921  You can take out a 30 day rolling sim only contract.  See HERE (make sure you select 1 month at the top) Other than that you’ll need a PAYG sim. 
You’ll not get a device on contract though. 
					
				
			
			
				
	To contact EE Customer Services dial 150 From your EE mobile or 0800 956 6000 from any other phone.