Does anyone know of any UK suppliers? I can buy from eBay but postage from the USA, Australia or S Korea is bonkers money.
Seems a bit expensive.Have you tried drinksafe waterstraw? see link (if it works). Oh, not affiliated btw.
http://www.drinksafe-systems.co.uk/products.php
This is the cheapest I can find on flea bay , it's a UK supplier .
http://www.ebay.co.uk/itm/LifeStraw...gGoods_HikingEquipment_RL&hash=item232ac7ebfb
Bought it. Many thanks for the link.