Where to get cheap Rayban Wayfarers?

[theladylovescupcakes]

Fancy a pair but want to get the best deal. Would prefer the smaller new style Wayfarer. I'm going to London this weekend, would I be cheaper getting them in the airport (flying into/out of terminal 5)? Or are there better deals to be had in stores or online? Thank you!

I got some in T5 a couple of weeks ago for around £80 which was cheaper than I'd seen in the shops. They have a a great selection as well.

That sounds good! John Lewis were well over £100. Thanks.