Help! Bridesmaid dresses

[vintagebride23]

I'm getting married at a small venue... lovely period property. My dress is a 'traditional' ballgown.
In keeping with the theme I'd like my BM dresses to be somewhat vintage but am struggling to find any photo inspiration. I don't know what words to search.
99% of dresses I've seen tend to be the same shape - maxis or A- line. What I want, I think is swing dresses/tea length but are these too casual? I have not seen any photos of BM's wearing them.

Example:
https://www.lollypopvintage.co.uk/vintageweddingdresses/prod_7691231-Hell-bunny-patricia-34-sleeve-greesn-swing-dress.html

https://www.lollypopvintage.co.uk/vintageweddingdresses/prod_6506608-Belle-luxury-green-50s-swing-dress-with-sleeves.html

This sort of thing?
https://www.stacees.co.uk/products/a-line-princess-v-neck-sleeveless-tea-length-chiffon-bridesmaid-dresses-with-pleated-S10235671BTBB?gclid=Cj0KCQjwi46iBhDyARIsAE3nVrZgGaZl9mY9N9RtBwxE48G_e71OLB15A4zHD4AQHY0Xl5GmGrv-_uMaAgiuEALw_wcB

yes thanks, like that!
but longer and with sleeves as it's an autumn wedding.
Could wear tights but BM's not that keen

I think the style is gorgeous and the ones @CryWolf suggested are great :) works well as a bridesmaid dress IMO

Rockabilly? I know it’s Amazon but could be more what you mean if you want sleeves

https://www.amazon.co.uk/MINTLIMIT-Womens-Rockabilly-Cocktail-Vintage/dp/B08Q3HSGYM/ref=asc_df_B08Q3HSGYM/?tag=googshopuk-21&linkCode=df0&hvadid=615185962211&hvpos=&hvnetw=g&hvrand=11764825115190849600&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9045255&hvtargid=pla-1719866093186&psc=1

Thank you, that's very helpful.
'Cocktail dress' also turns up some good options

How about this?

https://www.shein.co.uk/MUXXN-Sweetheart-Neck-Ruched-Front-Dress-p-13740973-cat-1727.html?skucode=I55yiswww4c0&url_from=ukadplasw2211226878518383S_GPM&cid=16749342232&setid=&adid=&pf=GOOGLE&gclid=Cj0KCQjwi46iBhDyARIsAE3nVrYqIzFnBU11Xg6ycDj-eRAEuQdaK0-OUycAKthmO9SoPHiEUF0iFlgaAgcxEALw_wcB&main_attr=27_334&mallCode=1

Or this?

https://www.shein.co.uk/MUXXN-Ruffle-Trim-Bow-Front-Dress-p-14322295-cat-1727.html?skucode=I02z06362mq6&url_from=ukadplasw2202174404102479XL_GPM&cid=16749342232&setid=&adid=&pf=GOOGLE&gclid=Cj0KCQjwi46iBhDyARIsAE3nVrYtIgX7jTYQ8U_tGqoL9LAi-E5_M7gdZvp2mcaow70zta63dbBTfucaAu2KEALw_wcB&main_attr=27_739&mallCode=1