1280 × 1036
Source:https://www.blacknbianco.com/black-n-bianco-boys-white-oxford-long-sleeve-dress-shirt/
1300 × 1300
Source:https://tailormade-shirts.com/product/luxury-red-trimming-shirt-2/
1000 × 644
Source:https://www.amazon.com/J-VER-French-Shirts-Regular-Cufflink/dp/B0747QS9P3
750 × 500
Source:https://wolk-antwerp.com/products/tristan-merino-white
680 × 680
Source:https://www.costco.com/kirkland-signature-men's-traditional-fit-dress-shirt---exact-sleeve-length.product.4000180681.html
600 × 600
Source:https://www.webstaurantstore.com/henry-segal-mens-4x-white-long-sleeve-fly-front-band-collar-shirt/169HS11014X.html
620 × 620
Source:https://www.deoveritas.com/blog/mens-white-dress-shirt-guide/
981 × 980
Source:https://www.menshealth.com/style/g25801019/best-white-dress-shirts-for-men/
900 × 900
Source:https://tailormade-shirts.com/product/high-collar-dress-shirt/
1600 × 1600
Source:https://www.walmart.com/ip/YYDGH-Men-s-Muscle-Dress-Shirts-Slim-Fit-Stretch-Long-Sleeve-Casual-Button-Down-Shirt-White-M/1700155178