1000 × 728
Source:https://www.amazon.com/ZEROYAA-Sleeve-Button-Business-Formal/dp/B07LG74HBF
1200 × 1200
Source:https://www.amedeoexclusive.com/products/solid-white-mens-short-sleeve-button-up-shirts-tailored-slim-fit-cotton-dress-shirts
1002 × 728
Source:https://www.tuxgear.com/products/boys-satin-long-sleeve-button-up-bold-dress-shirt
768 × 768
Source:https://www.walmart.com/ip/YYDGH-Mens-High-Stretch-Dress-Shirts-Short-Sleeve-Button-Up-Shirts-Business-Casual-Shirt-with-Pocket-Red-XL/2065463749
800 × 800
Source:https://www.redkap.com/womens-long-sleeve-executive-oxford-dress-shirt/SR71-SOLID.html
1500 × 1120
Source:https://www.amazon.com/WARHORSEE-Shirts-Performance-Stretch-Wrinkle/dp/B0C32MKY1B
730 × 476
Source:https://www.nordstrom.com/browse/men/clothing/shirts/business-casual-shirts
768 × 768
Source:https://www.walmart.com/ip/Men-s-Long-Sleeve-Regular-Fit-Button-up-Pocket-Solid-Standard-Cuff-Dress-Shirt/665740224
1400 × 1002
Source:https://www.hockerty.com/en-us/blog/dress-shirt-colors
676 × 1000
Source:https://stylegirlfriend.com/mens-wardrobe-essentials-white-dress-shirt/