https://www.spoonflower.com/collections/828998-gingham-checkers-by-victorias_designs See my full Gingham collection at the above link.
All Products forGingham and Checkers Colorful Repeat Pattern - 1 1/2 inch squares
byvictorias_designs
Wallpaper
Kitchen & Dining
Bedding
Living & Decor
Fabric
About the Design
2528 DPI on the Fabric; 271 DPI on Wallpaper. Approximately 1 1/2 inch squares.