Best shape wear on the high st?

[nobodysfool]

Looking for some all in one shape wear that I can wear under a dress.
Would need to be the type you can wear your own bra with.
I'm hoping to get it tomorrow on the high street...and recommendations ?

I got one from debenhams, I can't remember the name but it's £38 and it's amazing!

If you are planning on wearing them a lot, stick with Spanx. The high st versions aren't as good.

I've got a brilliant M&S shaping slip you can wear with your own bra. Some reviews said can ride up but I haven't found it a problem. Gives a really smooth line.

I have tried all makes but I have found the Peacocks shapewear is really good value and washes well too.

I wear the control cami and even though I am a size 8-10 I like the pulled in feeling it gives me, I just feel too 'wobbly' when I'm not wearing them!

Great suggestions thanks.will pop into these places and have a try.
Should I go for my usual size ?

Got a nude sainsbury one the other day. Seems good on 1 wear but not washed yet.