I tried the tube type wraps but found that they only fitted well for a very short time before they stretched to be far too loose - and then there was little I could do to rectify the problem (an expensive mistake). Hence, I decided that the solution would be a belt that was open-ended and fixed with velcro so that each time I put it on I could adjust the tightness to suit my needs.
Eventually I found a firm that made what I wanted, and they were CIU international. They sent me a booklet with pictures of all sorts of different designs, which I found helpful. they also were willing to make me a belt to my own specification (what more could I ask)? I've been using them ever since and they suit me fine. They only last a year or two before the elastic becomes useless, but I think that is more to do with our washing machine than it is to do with the material.
I'm a firm believer in having stuff made to measure, especially if you know what you want and want them made to your own design.
Try having a look on their website: www.cuiwear.com
They are based in the UK but as they call themselves 'international', I presume that they would export abroad.