488 × 488
Source:https://www.target.com/p/kingsize-men-s-big-tall-the-no-tuck-casual-shirt-tall-4xl-dark-magenta-plaid-purple/-/A-86915383
350 × 350
Source:https://www.amazon.com/Jebbet-Shirts-Sleeve-Casual-Wrinkle-Free/dp/B0C4DQTVFS
2060 × 1545
Source:https://thesuitdepot.com/products/mens-big-tall-blue-twill-cotton-dress-shirt-97201
372 × 290
Source:https://www.dxl.com/dress-shirts/cat900025
768 × 768
Source:https://www.walmart.com/ip/Mens-Tops-Men-s-Summer-Fashion-Hawaiian-Style-Short-Sleeve-Casual-Shirts-Mens-Dress-Shirts-T-Shirts-for-Men-Big-And-Tall-Dress-Shirts-for-Men-Blue-M/2184949636
1000 × 817
Source:https://www.amazon.com/KingSize-Shrink-Less-Sleeve-Sport-Shirt/dp/B01MSWWJBN
350 × 350
Source:https://www.jcpenney.com/p/van-heusen-big-and-tall-mens-regular-fit-stretch-fabric-wrinkle-free-long-sleeve-dress-shirt/ppr5008332662?pTmplType\u003dregular
530 × 420
Source:https://www.paulfredrick.com/collections/custom-big-tall-dress-shirts
1000 × 825
Source:https://www.brooksbrothers.com/stretch-big-%26-tall-dress-shirt%2C-non-iron-pinpoint-button-down-collar/XE00009.html
432 × 382
Source:https://www.josbank.com/p/traveler-collection-traditional-fit-button-down-collar-grid-dress-shirt-big-tall-5CLZ