Men's Long Sleeve Button Slim Polka Dot Shirt

Walmart

White base color matches exactly, Polka dot size and spacing match closely, Polka dot color (dark) matches, Long-sleeve button-down style matches, Standard collar design is consistent, Overall visual pattern and aesthetic are highly similar

Polka Dot Shirt

Woodies Clothing

White base color, Small, dark polka dot pattern and spacing, Short sleeve style, Button-down collar type, White buttons

Men's Polka Dot Short Sleeve Button Down Dress Shirt

Target

White base color, Small, dark polka dot pattern, Short sleeve style, Button-down collar type