Redbubble is a print-on-demand marketplace where artists upload designs and earn a royalty on each sale. Unlike Etsy or Shopify, you don't need to run your own store — Redbubble handles printing, fulfillment, customer service, and payment processing.

Your role as a seller is to upload original designs, write compelling titles and descriptions optimized for Redbubble's search, and continuously add new work. Here's how the royalty structure works:

• Redbubble sets a base price for each product (their cost + margin)
• You set a markup percentage (default 20%) on top of the base price
• At 20% markup on a $24.68 classic t-shirt, you earn ~$4.94 per sale
• Higher markup = more per sale but may reduce conversion rate
• Payouts are monthly via PayPal or bank transfer (minimum $20 threshold)

Redbubble accepts designs for over 70 product types — each with different dimension requirements. The most important specifications for t-shirts and hoodies:

Redbubble has its own internal search engine that determines which designs appear when buyers search for products. Optimizing for Redbubble search is different from Google SEO:

1. Title: Put your primary keyword first — "Dachshund Mom Funny Gift T-Shirt" beats "Cute Dog Lover Tee"
2. Tags: Use all 15 tags. Include broad terms (dog, pet, animal) AND specific terms (dachshund, wiener dog, sausage dog)
3. Description: Write 2–3 sentences including the niche keywords naturally
4. Enable all products: The more product types you enable, the more surface area for discovery
5. Upload frequency: Redbubble rewards consistent uploading — aim for 3–5 new designs per week

Understanding these mistakes can save months of wasted effort on Redbubble: