What's your favorite tummy shapewear?

Dez • •Wife• dog and cat mom• ❤️ •TTC for 4 years• •PCOS•

My brothers wedding is next weekend and I am going to wear a tighter fitting dress, but the shapewear I have really flattens my chest. I want something that will hold my stomach a little flatter without smashing my chest down. Any opinions? Preferably something not too expensive as I'm on a budget. Pic of my outfit below with super cheap shapewear that just makes everything more awkward looking than if I didn't wear any: