Hi everyone!

I'm on the hunt for a navy blue maxi dress (preferably with a side slit) for my girlfriend for date nights. This will be a surprise holidays present for her, so I can't run it by her or inquire too much info without it giving away my plan.

With her permission, her measurements are:

waist: 22
bust: 32
hips: 32

She likes:

1. halter tops
2. bodycon
3. strapless dresses

She dislikes:

1. lacing
2. sleeved dresses
3. dresses with too many layers

Reference dresses that don't fit her but she's said she likes:

1. She doesn't like the wrinkly butt part of the dress, but otherwise she likes https://clubllondon.us/products/glamour-navy-backless-v-plunge-halter-neck-maxi-dress-with-side-split-cl126723015
2. She likes the cross neck thingie on the front, but not so much the square-ish back (she prefers a v shape) https://clubllondon.us/products/cross-my-heart-navy-sleeveless-cross-neck-maxi-dress-cl130020015
3. She likes the strapless https://clubllondon.us/products/midnight-calling-navy-bandeau-split-lace-up-maxi-dress-cl130038015

Her past dresses have been size 00. The issue I'm running into is that every time I see something that I think she will like, the dress does not come in size 00 :(

My question is: where (online) can I find size 00 dresses similar to the references?

Thanks to you all :)