How to Sell on Redbubble in 2026
Redbubble is a free-to-join marketplace where you upload original designs and earn royalties on every sale — with zero upfront cost. This guide covers everything from account setup to niche strategy, design specs, and SEO optimization to get your first sales faster.
#How Redbubble Works for Independent Artists
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 Design File Specifications
Redbubble accepts designs for over 70 product types — each with different dimension requirements. The most important specifications for t-shirts and hoodies:
- T-shirt: 4500 × 5400 px minimum, PNG with transparent background
- Pullover hoodie: 7632 × 9990 px for full coverage (or 4500 × 5400 for center chest)
- Stickers: 2400 × 2400 px minimum, PNG with transparent background
- Art prints / posters: 7016 × 9921 px at 300 DPI
- iPhone cases: 1125 × 2436 px minimum
- All designs: sRGB color mode, not CMYK
- MerchBanao exports at 300 DPI — compatible with Redbubble's requirements
#Redbubble SEO: How to Get Discovered
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:
- Title: Put your primary keyword first — "Dachshund Mom Funny Gift T-Shirt" beats "Cute Dog Lover Tee"
- Tags: Use all 15 tags. Include broad terms (dog, pet, animal) AND specific terms (dachshund, wiener dog, sausage dog)
- Description: Write 2–3 sentences including the niche keywords naturally
- Enable all products: The more product types you enable, the more surface area for discovery
- Upload frequency: Redbubble rewards consistent uploading — aim for 3–5 new designs per week
#Common Mistakes New Redbubble Sellers Make
Understanding these mistakes can save months of wasted effort on Redbubble:
- Uploading generic designs — 'cute cat' has 500K+ competing listings, 'Maine Coon cat mom wildflowers' has far fewer
- Bad titles — 'My Design 001' gets zero discovery; keyword-rich titles are essential
- Ignoring tags — all 15 tags should include both broad and niche-specific keywords
- Uploading low-resolution files — blurry prints generate negative reviews and account warnings
- Uploading trademarked content — Redbubble actively removes infringing designs and may ban accounts
- Giving up too early — Redbubble typically takes 3–6 months to build discoverability from a new account
- Not enabling all product types — a strong design can sell across 70+ products; don't limit yourself
How It Works
A browser workflow for an artwork draft
Prompt it
Describe your vision in text.
Refine it
Tweak colors, layout and text.
Export and check
Download a 4200 × 4800 PNG, then check the product template.
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Ready to turn this guide into
a print-ready design?
300 DPI transparent PNGs — exactly what Redbubble requires