DIY postcard set and unique watercolor supplies

Creative tools and seasonal postcard sets for gentle, mindful painting.

This collection brings together Studio Reta’s DIY watercolor essentials - including the DIY Watercolor Gift Box and all four seasonal DIY Postcard Sets: Spring, Summer, Fall, and Winter. These products are designed to make watercolor painting simple, approachable, and joyful, whether you’re a beginner or returning to a creative ritual.

Each postcard set features line‑art illustrations printed on watercolor paper, ready for you to paint, color, and send. The seasonal themes offer a variety of motifs, making it easy to choose a set that matches your mood or the time of year. The gift box includes curated supplies that pair beautifully with the postcards, creating a complete, ready‑to‑paint experience.

Perfect for slow afternoons, creative gifts, or mindful moments, this collection helps you explore watercolor in a gentle, guided way - with tools and designs created to inspire.