Promptkoi

Print-on-Demand Merch Pack

T-shirt designs, repeat patterns, poster layouts, and pet art built for Etsy and POD shelves.

Print-on-demand work punishes the details that look fine on a screen. A t-shirt graphic with too many colors fails screen-printing limits; a pattern with a visible seam never sells as fabric; a poster with no text margin becomes expensive to fix later. This pack selects prompts shaped for physical products from the start: high-contrast badge designs that separate cleanly, seamless tiles you can test with an offset filter, typography-driven posters with reserved text space, and pet portraits framed for standard print sizes. The model mix is deliberate — Midjourney for badge and line-art work, Stable Diffusion for the controlled repeat patterns, DALL·E for text-heavy poster layouts, and Flux for the photoreal pet shots. Read each entry's usage notes before generating; several flag the specific clause that keeps the design printable and the specific mistake that sends it back to the editor.

10 prompts · every one tested and published with its exact settings

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