There are many online shops that specialise in burlesque lingerieand they have agreat
range of burlesque corsets, although you might pay a premium because you are buying a corset which is specifically branded as burlesque.This is fine if you are willing and have the resources to buy at top prices, however, if you want to buy something a little cheaper, you can get corsets that are in the burlesque 'style' but are not being specifically branded as such these may suit your pocket better.