UNIQLO Airism Cotton T-Shirt

uniqlo.com/us

Exact color scheme (black with white stripes), Identical stripe thickness and spacing, Matching crew neck style, Matching short sleeve length and cut, Consistent regular fit, Plausible brand for an unbranded source item (Uniqlo is known for basics), Consistent price tier

Monki Short Sleeved Stripe T-Shirt

ASOS

Black and white horizontal stripes, Thin and evenly spaced stripes, Crew neck, Short sleeves, Regular t-shirt fit, Consistent price tier

Women's Sonoma Goods For Life Short-Sleeve Crew Tee, Size: Medium, Black Basic Stripe

Kohl's

Black and white horizontal stripes, Thin and evenly spaced stripes, Crew neck, Short sleeves, Regular t-shirt fit, Consistent price tier