Check the listing for details. Psychedelic Research Volunteer Embroidered Patch 3.5" Trippy Iron On Sew On NEW. Condition: New, Made in California. Listed at 10.00 USD. PSYCHEDELIC RESEARCH VOLUNTEER EMBROIDERED PATCH — Iron On / Sew On Stand out with this bold Psychedelic Research Volunteer embroidered patch! Featuring a vibrant, trippy design, this collectible morale patch is perfect for anyone who loves counterculture art, festival style, or unique conversation starters. Size: 3.5 inches Application: Iron on or sew on Condition: Brand new Material: High-quality embroidered fabric with merrowed edge Perfect for jackets, hats, bags, vests, jeans, or any fabric surface. Great for festival lovers, morale patch collectors, and anyone who appreciates psychedelic art. Ships fast with USPS First Class from a trusted seller with thousands of positive reviews!