Colorful Rainbow Back to School / Office

Bright, cheerful, and full of playful charm, this rainbow pattern collection features original hand-drawn rainbow illustrations mixed with whimsical flowers, stars, moons, and dreamy decorative details. Inspired by retro folk art and boho design, the colorful palette and fun doodle aesthetic create a joyful look perfect for planners, notebooks, school supplies, office accessories, and everyday gifts. This collection is designed to bring creativity, positivity, and a touch of happiness to daily life.