thanks to JimmyByn on MSE
Brand Alley has a sale on converse trainers. Many colours and styles. Delivery is £4.95. Sale ends on Sunday.
Registration is free and you get £10 when you invite a friend. Create 2 accounts and use one to invite the other. Use the £10 and buy a pair of high top black Converse (for example) for £19.49 (£25 (on sale) - £10 + £4.95) :D