Online - where is best to order few outfits and send most back?

[onlineshopperhelp]

I'm looking for a new outfit. Not sure which shops have changing rooms open so I'm thinking of ordering a few options from one retailer online with the intention of hopefully keeping one and sending the rest back.

Which retailer is best for this? Easy to order from, quick cheap delivery and most of all super easy to arrange the return so I don't end up keeping the lot.

Somewhere where dresses are £20-£50 and tops are £15-40

Please help!

ASOS!
Buy premier delivery, it lasts a year and all deliveries are free and next day. Returns very easy and free

Do you have a M&S near you? Or a Next? They are both really easy to return in store I find but if you're having to do postal/courier returns I don't know sorry.

Next isn't free delivery but it's quick.

Roman....delivery is super quick..returns are easy..refunds are quick.

I'd say Asos too. They do next day delivery and the returns are easy.

Or next to the actual shop,as you can pick it up the next day, try it all on in the shop and return straight away.

H&M Free delivery and returns when you become a member ( free )

Next online and if you pay with PayPal credit all the money goes back on

M and S which now sells a range of other brands. Easy to send back via royal mail or hermes