Cheerful Robot Buddy Under A Rainbow Coloring Page (Free Printable PDF)

This free printable coloring page features a cheerful robot buddy under a rainbow drawn with thick, easy‑to‑color outlines. It’s sized for standard US Letter paper (8.5×11 in) and prints cleanly at 300 DPI. Lots of open space keeps it friendly for little hands while still looking neat when finished. Perfect for quiet time, rainy‑day fun, or classroom stations—grab the PNG or PDF and enjoy.