910 × 650
Source:https://www.refinery29.com/en-us/shop/product/relaxed-open-back-mini-dress-10562313
864 × 505
Source:https://www.revolve.com/shona-joy-arienzo-open-back-mini-dress-in-ibis-rose/dp/SHON-WD516/
900 × 600
Source:https://www.tobi.com/product/77938-tobi-ready-to-go-o-ring-open-back-bodycon-mini-dress?color_id\u003d112289
2400 × 1600
Source:https://www.sosorella.com/products/white-ruched-open-back-mini-dress
2038 × 1365
Source:https://www.selfieleslie.com/products/destination-open-back-mini-dress-floral-pink
1907 × 1058
Source:https://sheselegant.com/products/red-mock-neck-sheer-sleeves-open-back-dress
1164 × 750
Source:https://www.beginningboutique.com/products/dacota-yellow-backless-mini-dress
655 × 513
Source:https://www.asos.com/us/weekday/weekday-bella-open-back-mini-dress-in-black/prd/205138304
480 × 320
Source:https://www.garageclothing.com/us/p/knit-open-back-mini-dress/10008766406V.html
1024 × 683
Source:https://www.fashionbymaya.com/products/black-clinched-waist-open-back-mini-dress