Ahem, control knickers

[Chewbecca]

i have a great pair of spanx that go from knee to just under the boob that mostly work really well for me.
However, I have one dress that they don't work for because the vertical front seam shows through.
Can anyone recommend another brand / style that's been successful and doesn't have a seam showing? Def need the ones that go right up to under the boob, otherwise they just push the tummy wobble up a bit.
TIA

this?
www.figleaves.com/uk/product.asp?product=Spanx-Slimplicity-Open-Bust-Mid-Thigh-Bodysuit&product_id=SPX-991&size=&colour=Nude

Hmm, thanks, that would prob do the trick round the problem area. Tempted, but can I bring myself to pay £82?! and I am not 100pc sure the straps wld not show.