768 × 768
Source:https://www.walmart.com/ip/HISDERN-Mens-Casual-Dress-Shirt-Black-Gold-Long-Sleeve-Button-Down-Inner-Contrast-Shirts-Formal-Business-Regular-Fit-Shirt-Wedding-Party/1720918822
948 × 758
Source:https://www.quince.com/men/shirts
496 × 330
Source:https://www.jcpenney.com/g/men/mens-dress-shirts-ties?id\u003dcat100250013
820 × 615
Source:https://www.wrangler.com/shop/men-shirts-button-downs
514 × 600
Source:https://www.primermagazine.com/2020/learn/button-up-vs-button-down-shirt-difference
1500 × 1000
Source:https://tailoredathlete.com/products/essential-dress-shirt-light-blue
730 × 476
Source:https://www.nordstrom.com/browse/men/clothing/shirts?filterByBrand\u003deton
768 × 560
Source:https://www.josbank.com/c/dress-shirts/all-dress-shirts/f/collar-style/Button+Down
1000 × 800
Source:https://www.thefashionisto.com/dress-shirt-vs-button-down/
480 × 414
Source:https://www.dillards.com/c/men-shirts-dress-shirts-button-down-collar