Bra/shapewear for busty bride in a backless dress?

It's gonna be hard because it's cut so low. Spanx has lower half shapewear that comes to your bellybutton. I'm a size 36DD and I'm having cups sewn into my gown. Strapless bras feel like glass cutting into my skin after a while :-)

I had my cups customized as I am a 40F. My suggestion would be to check out a local lingerie store that specializes in the busty. Good luck!

Try to order some sticky bras from Amazon. I got a silicone one and one of those drawstring ones. Get one with free returns so if doesn't work out you can send it back.

Bare necessities has this one in nude. Stick ons don't work for anything more then a C cup usually

I am 38F and my dress has a sheer back so I can't wear a bra. I am probably going to have cups sewn in.

Perky Pears - they work for cups up to G and will allow you to have a plunging neckline. Im a 34D and wore them for my rehearsal dinner/wedding and they were amazing! I had support, lift, and security - they didn't budge a inch all night. They're like $15 for a two pack so you can order them now and try them out to see if they work for you. Highly highly recommend.