Never Used Strapless Corset From David`s Bridal-34B

This white strapless corset is used for wearing under a wedding dress for good posture and support. It has hook closures and is seamless. Its purpose also is to flatten the stomache and give the extra support under your dress. I just got it a couple weeks ago and have never used it and paid $64 for it -am willing to take the best offer.
I bought a dress that has its own boned bodice and corset built in (not all dresses are made this well), so I won`t be using it.