2153 × 1200
Source:https://www.hockerty.com/en-us/men/custom-dress-shirts/
350 × 233
Source:https://www.amazon.com/COOFANDY-Muscle-Shirts-Wrinkle-Free-Sleeve/dp/B07Z35SRGZ
2100 × 1500
Source:https://americantall.com/products/mens-tall-oskar-easy-care-dress-shirts-in-cobalt-chocolate-brown-micro-plaid
1200 × 1200
Source:https://www.amedeoexclusive.com/products/solid-white-mens-short-sleeve-button-up-shirts-tailored-slim-fit-cotton-dress-shirts
350 × 234
Source:https://www.amazon.com/COOFANDY-Shirts-Sleeve-Business-Wrinkle/dp/B0CHFRC4T7
730 × 476
Source:https://www.nordstrom.com/browse/men/clothing/shirts/business-casual-shirts
1003 × 1003
Source:https://www.landsend.com/products/mens-traditional-fit-stretch-commuter-dress-shirt/id_357810
768 × 768
Source:https://www.walmart.com/ip/YYDGH-Mens-Dress-Shirts-Short-Sleeve-Button-Up-Shirts-Business-Casual-Button-Down-Shirt-Brown-XXL/3800916307
800 × 800
Source:https://www.ebay.com/itm/374426995092
1002 × 728
Source:https://www.tuxgear.com/products/boys-satin-long-sleeve-button-up-bold-dress-shirt