I know paul's bird used to work in a costume shop over scotswood rd - drop him a pm, am sure he can help
Have a look in Party People in North Shields on Saville St West (just along the road from Woolworths). If they haven't got what you need in stock, they can usually order it in from their catalogues within a few days. Not as pricey as places in town either...
Jess you didnt send me the link so Im hoping maybe you found it on one of these websites! I'll check them out x