Evergreen T-Shirt Niches 2025: 5 Funny & Cute Ideas That SELL

About this video

RJ Martinez, who says he has done print on demand full time for over eight years and claims over $400,000 in royalties, presents five evergreen t-shirt niche ideas meant to sell through 2025 into 2026 rather than only at holidays. They are: a cute axolotl ‘my favorite sleep shirt’ design that he scales to other animals such as pandas, red pandas, foxes, cats, dogs and specific dog breeds; a pool/billiards design built on ’never underestimate an old man with a cue stick,’ which he checks for demand by watching Best Sellers Rank drops over the last 30 days as evidence of repeat buying; a birthday design (‘It’s my ninth birthday’) using a bow motif they previously applied to golf and birthdays, with colour variations such as pink and light blue; a Valentine’s Day baseball design; and a teacher Valentine’s/coffee crossover, ‘I love my students a latte.’ Throughout he shows research on Amazon, Redbubble and Etsy, notes that Amazon BSRs appear to be disappearing or moving on listing pages, uses tools including Flying Research, Ideogram AI and ChatGPT, and shares the exact prompts used for each design in the video description. He also pitches his Top Research Design Vault at $10 a month, which he says will soon hold over 1,600 niches with 20 new ones weekly, and design bundles of five designs for $50 with listing optimisation and ad strategy.

Key takeaways

• Favour evergreen niches that sell all year over designs tied only to a single holiday spike.
• Scale one proven cute-animal concept across many animals and dog breeds instead of starting from scratch each time.
• Cross-niche a holiday with a profession and a habit, as in Valentine’s Day plus teacher plus coffee (‘I love my students a latte’), to reach a passionate buyer.
• Use BSR movement over the last 30 days as a demand signal, while noting Amazon BSRs are currently disappearing or moving on some listing pages.
• Reuse and swap elements in AI prompts in tools such as Ideogram AI and ChatGPT (animal, colour, wording) to generate whole new design variants quickly.

Episode details: published November 20, 2025 · 14:18 long. Summary written by Self Growth Videos from the episode itself. Business results and any income figures mentioned are RJ Martinez’s own claims, shared for education — they are not typical or guaranteed.

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