585 × 390
Source:https://www.lulus.com/categories/299_2226/formal-dresses.html
768 × 768
Source:https://www.walmart.com/ip/YWDJ-Party-Dress-Women-Formal-Dresses-Summer-Beach-Casual-Sequin-Sparkly-Sleeveless-Sun-Wedding-Guest-Gift-Evening-Graduation-Birthday-Tea/3771698974
1482 × 1024
Source:https://greenweddingshoes.com/summer-wedding-guest-dresses/
1200 × 900
Source:https://www.sheergirl.com/products/light-blue-summer-formal-evening-dresses-v-neck-simple-lace-wedding-guest-dresses-apd3451?view\u003dquickview
1075 × 1613
Source:https://www.windsorstore.com/blogs/occasions/summer-formal-dresses-for-parties-special-occasions
1600 × 1600
Source:https://www.walmart.com/ip/SELONE-Formal-Dresses-Women-Summer-Beach-Floral-Flower-Wrap-Flowy-Mini-Lace-Short-Sleeve-Ruffle-Solid-Embroidery-Crew-Neck-Elastic-Waist-Sun-Gift-Wed/1566726417
800 × 800
Source:https://www.ebay.com/itm/314453944502
1340 × 1030
Source:https://www.windsorstore.com/blogs/occasions/summer-formal-dresses-for-parties-special-occasions
768 × 768
Source:https://www.walmart.com/ip/TIANEK-Semi-Formal-Dress-for-Women-Casual-Ball-Graduation-Dress-Summer-V-Neck-Floral-High-Waist-Perfect-fit-Blue-Sheath-Dress-Sleeveless-Maxi-Dress/1309821130
512 × 1024
Source:https://www.ever-pretty.com/blogs/blog/top-summer-formal-dresses-for-women