POD Niche Radar — Brooch Aesthetic, Aliencore, Naive Doodle Art

Pick 1: Brooch aesthetic / Charm culture

1. Flat illustrated vintage brooch collection T-shirt design, 8 distinct brooches arranged in a scattered elegant pattern — crystal butterfly brooch, pearl cluster pin, rhinestone flower, pink bow pin, art deco geometric brooch, cameo oval — against white, clean fashion illustration linework, gold leaf edge details, color palette dusty rose and pearl white and sage green and burgundy, 'CHARM CULTURE' in small elegant spaced serif below, chest placement, print-on-demand ready, 300 DPI portrait.
2. Vintage jewelry illustration art poster, scattered enamel pin and brooch collage design — bee pin, crystal heart, cameo portrait oval, floral bouquet pin, pearl cluster, deco star, bow pin — flat illustration style, warm ivory background, gold and rose palette, no text, detailed linework, 18x24 vertical poster format, 300 DPI, print-on-demand ready.
3. Brooch aesthetic sticker sheet design — 12 individual vintage jewelry illustrations including butterfly brooch, pearl pin, rhinestone daisy, ribbon bow, cameo oval, deco fan, floral spray, on transparent or white background, each with clean die-cut silhouette, flat golden-toned illustration style, dusty rose and gold and ivory palette, print-on-demand sticker sheet format, 300 DPI.

Pick 2: Aliencore / Cosmic futurism

1. Retro 1950s sci-fi travel poster T-shirt graphic, large ringed alien planet centered, retro rocket ship launching in foreground, star clusters, alien mountain landscape below, bold worn block serif text 'DEEP SPACE' arched above and 'COSMIC DEPT. EST. 2026' below, navy and teal and burnt orange and cream palette, aged halftone screen print texture, no photorealism no cartoon aliens, chest placement, print-on-demand ready, 300 DPI portrait.
2. Vintage outer space travel poster T-shirt design, 1960s tourism aesthetic for alien planet destination, bold geometric shapes representing moons and planets, retro sans-serif text 'VISIT THE OUTER RIM' in large letters, small rocket silhouette, color palette acid green and black and cream on dark background, screen print style with aged grain texture, no logos no NASA branding, flat graphic design, 300 DPI.
3. Aliencore aesthetic art print poster, abstract retro cosmic composition — multiple planet rings layered, constellation dots connected by thin lines, bold typography 'STAR TRAVELER' in vintage space age font, small crew patch aesthetic, color palette teal and copper and midnight navy on aged cream, flat graphic design, 18x24 vertical, print-on-demand ready, 300 DPI.

Pick 3: Naive doodle art / Sketchbook style

1. Naive doodle art T-shirt graphic, hand-drawn marker-style collage of 10 simple icons scattered loosely — smiling sun with rays, chunky mushroom, wobbly heart, cloud puff, five-point star with irregular points, small caterpillar, daisy flower, smiley face circle, crescent moon, lightning bolt — imperfect strokes with visible pen pressure variation, all in black ink on white, two pops of coral red and yellow, 'GOOD VIBES' in wobbly handwritten text centered, chest placement, print-on-demand ready, 300 DPI portrait.
2. Sketchbook style tee graphic, loose hand-drawn botanical doodle — a few imperfect leaves, a wonky potted plant, a scribbly flower arrangement, small bug silhouette, pencil-like texture strokes — black line art on white, slightly imperfect marks showing authentic hand movement, no clean vector edges, minimal composition, 'JUST A LITTLE WEIRD' in casual handwritten lettering at bottom, 300 DPI.
3. Hand-drawn art print poster design, naive sketchbook aesthetic — illustrated spread of simple daily life doodle icons: coffee cup, book, headphones, star burst, wavy lines, small arrow, heart, crescent moon, and lightning bolt — all in loose confident marker strokes, asymmetric arrangement leaving lots of white space, black on cream, 'COLLECT GOOD MOMENTS' in handwritten serif, 18x24 vertical, print-on-demand ready, 300 DPI.

Execution order for today

1. Brooch Aesthetic tee (Pick 1, Prompt 1) — 10 min. ~31 total competing listings against Pinterest +110% runway-confirmed demand. Upload today.
2. Brooch sticker sheet (Pick 1, Prompt 3) — 8 min. Separate product type, same keyword cluster, different buyer trigger point.
3. Aliencore tee (Pick 2, Prompt 1) — 10 min. Retro sci-fi poster lane is the undersupplied corner of a confirmed 2026 trend.
4. Aliencore poster (Pick 2, Prompt 3) — 8 min. The vintage poster aesthetic is a natural wall art sale alongside the tee.
5. Doodle tee x1 (Pick 3, Prompt 1) — 8 min. One test upload before committing more.