Petite fitted summer maxi dress for large boobs

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Can anyone recommend a size 12 (because of boobs) cool petite maxi dress for my hols please?
Ideally in a natural fabric and slightly fitted so it doesn't just hang from my bust and make me look pregnant.
Oh, and I'm late 50's although have toned arms but a bit of crepey neck .

I recently bought this (before it got reduced) and it’s very flattering on. I have a small waist and big bust and this is very flattering

uk.monsoon.co.uk/view/product/uk_catalog/mon_1,mon_1.2/4439386110

I've got this from next , it comes in petite and is very flattering . In size 10/12 and gg boobs . The fact it goes in at the waist makes it show your shape .

Thank you, both look great.
How lightweight is the Monsoon one please? It'll be hot on holidays.

This one from H&M isn't petite and doesn't say how long it is but it looks lovely and cool. Might be worth a look if you're near a shop.

Debenhams - again not petite but looks short.

And this is new M&S from ebay which looks lovely.

I got this in black. But they have it in lots of colours. I’m going to get the khaki too. £20.

Thank you for all the suggestions. I'm handy with a needle so can take up a hem.
I especially love the Debenhams one.