Bra showing under arms of strappy sun dresses

[Feenie]

Anything I can do? Bought two nice sundresses without trying them on, but below armpit have lovely (not) display of about 3 inches of bra .

yuk! sorry OP but I hate that look. get a simple cottom vest, or a new bra?

keep your arms pinned to your body, penguin style?

I think there are worst fashion crimes being committed out there at the moment than showing a bit of bra. i wouldn't wear a greying bra, but a black bra would be fine I think.