I've been on the lookout for some decent bluetooth headphones for the gym and have had my eye on these for a while (as most earbuds I've tried in the past fall out for me, regardless of the tips, but these also have a supporting neckband).
The price on these dropped to £20 early this morning (has been this low previously but never cheaper) but using code
20% is knocked off taking them to £16
The £20 initial price means even people without Prime get their free postage
I'm not sure how long the code will last before being pulled, as it was intended to give 20% off the more 'normal' price of £25.99
(thanks to MrQosmio - http://www.hotukdeals.com/vouchers/anker-easter-offers-20-30-off-2663372