I have an almost new 'Big Board Shclepper' (blue hibiscus shoulder pad) for sale - it enables you to carry your SUP board on a shoulder strap for long distances - and it has a built in paddle carrier which you can use as a handle if you prefer.
I have just been given another one as a present hence selling this one at £15 including UK postage (Paypal preferred).
For details see: www.bettersurfthansorry.com/Prod-39-1-81...d-Carrier--Sling.htm

Also for sale: Overboard 15 litre dry bag - this handy little thing carries pretty much all the essentials and keeps them dry (like your schlepper, flip flops etc) either over your shoulder or on your back - again 'as new', as I have another spare - £10 including UK postage.
For details see:http://www.outdoorgb.com/p/overboard_dry..._bag_waterproof_bag/

I'm based in Brighton if you would prefer to pick up for a couple of quid discount on each.

Cheers!