Have ordered from this store a few times.
The postage from the UK is really reasonable - the discount generally covers postage and the prices are really reasonable for good quality swimwear. Eg ordered 2 swimsuits - postage £5, ordered 5 swimsuits and 5 caps - postage £6.75.
I think the discount is only available on full price items though.
for a second I was thinking of swimwear made of lolly snakes. :)