800 × 800
Source:https://www.dhgate.com/product/hot-sale-elegant-cocktail-dresses-evening/416570859.html
2400 × 1600
Source:https://www.thedressoutlet.com/products/smoky-blue-xs-cinderella-divine-cd9243-short-spaghetti-strap-prom-dress-sale
800 × 669
Source:https://www.isueer.com/pink-short-prom-dress-off-the-shoulder-lace-cocktail-dress-for-sale.html
768 × 768
Source:https://www.walmart.com/ip/Casual-Dresses-For-Women-Clearance-Sale-Short-Sleeve-V-Neck-Knee-High-Dress-Lace-Beachwear-Winter-Floor-Length-dress-Womens-Black-Cocktail-Dress-Beig/2090674597
552 × 600
Source:https://www.taryngillen.com/shop/plus-size-petal-embroidered-cocktail-dress-ivory-clearwater-adrianna-papell-womens-cocktail-dresses/
1024 × 1024
Source:https://www.jolly-vintage.com/products/random-sale-new-dresses-sale-of-mixed-items
480 × 480
Source:https://www.globalsources.com/Evening-dress/Evening-Dresses-1189508033p.htm
1200 × 800
Source:https://www.effies.com/p20458518/jovani-short-and-cocktail-22265.html
800 × 800
Source:https://www.isueer.com/high-low-cocktail-dress-v-neck-dark-blue-prom-dress-sale.html
585 × 390
Source:https://www.lulus.com/categories/254_2562/cocktail-dresses-on-sale.html