TREATME25
The email indicates 25% off storewide excluding giftsets, sale items and outlet items. Graphic indicates targeted, but it appears that it is unrestricted.
There are some really nice ties and bow ties that are made to order and are of great quality. For example:
Bow Tie - ST IVES IN MULTI
Bow Te - AUDNY IN MONOCHROME
Tie - OAKMERE IN DOVE GREY
Tie - FALCON IN NAVY BLUE
Note: ties are displayed with AUD alongside, payment is in GBP. Also, shipping is quite expensive (around 15 GBP) and can kill the deal if you are only ordering one or two.