How to Paint Cardboard: Step-by-Step Guide for DIY Projects #2286110 (License: Personal Use)

A person’s hand holds a yellow-handled paintbrush with gray bristles, carefully applying white paint to a corrugated cardboard panel that has been prepped and lightly sanded. The workspace includes protective paper, a white paint cup, and a neutral background, suggesting a DIY or upcycling project in progress. The lighting highlights texture contrast between the raw cardboard ridges and the fresh paint layer.

Used in DIY craft tutorials, upcycling guides, and home decor blogs where readers seek practical instructions for painting cardboard surfaces-common for boxes, wall art, or furniture makeovers.