Maternity support band - Which one do you find good?

[Dozeyland]

Have read that vulva varicosties can be reduced from one of these, and also just wondering in general which one gets your vote?

i bought one from mothercare. It was £10 and it has saved my lower back and coxycx. Brilliant thing it is.

I think JJMB sell them too but not sure of the price.