Coastal Seashell Seamless Patterns

Give your buyers a polished coastal grandmother look with this seamless seashell pattern prompt template for ChatGPT Image. Designed for digital paper, fabric, stationery, wrapping paper, scrapbook kits, and POD, this listing includes one reusable master prompt, 9 fully written example prompts, and 50 niche variables for shell motifs and muted blue palettes. Built for true edge-to-edge tiling, balanced spacing, and clean commercial repeats with no awkward cropped focal objects.