Offers Halloween Special – Dare You Enter? Posted on 20th October 2013 by John Campbell We love Halloween! To celebrate we are giving away free DiveStyle mask slap straps (comfort strap) and TankH20 water bottles. Spend £199.00 or more, between now and 18:00 on the 31st October and you will receive both absolutely free! John Campbell Free Christmas Present :0) FOR CHRISTMAS! BUY A SUUNTO AIR INTEGRATED DIVE COMPUTER, GET A TRANSMITTER FOR FREE.