Online custom t-shirt shop (print on demand)

Sell your own designs or personalised tees online, with a print partner making and posting each order.

Startup cost£50 to £600
Monthly revenue£100 to £2k
Time needed5+ h/week
First incomeWeeks
  • £50-600
  • Side hustle
  • Online

Estimates for a small start in the UK, not guarantees.

Official data

8,677 UK companies in this field, 19% registered in the last 2 years

SIC 18129 “Printing n.e.c.”. Source: Companies House, November 2026.

What it is

An online shop selling t-shirts with your own designs or customer personalisation. A print-on-demand partner prints and posts each order, so you hold no stock.

Your first three steps

  1. Pick a niche you know well, such as a hobby, local area or sport, and sketch 10 designs
  2. Compare UK print-on-demand partners on quality, delivery times and unit cost, and order samples
  3. Set up a simple online shop and share it with local groups and social media communities
Who pays

Individuals buying gifts, fans of a niche or hobby, and small clubs or groups wanting a simple one-off order.

How it makes money

You keep the difference between your selling price and the print partner's cost per item. Selling to a clear niche helps you stand out.

Skills that help
  • Basic graphic design
  • Social media and online marketing
  • Customer service
Watch out for
  • Copyright and trade marks: only use artwork, logos, slogans and characters you own or have permission to use
  • Distance selling rules: check the rules on returns, refunds and clear pricing for online sales
  • Register as a sole trader with HMRC and check when VAT registration applies
  • Product quality and delivery times depend on your partner, so order samples first

Deep research report · UK

Everything you need to start: online custom t-shirt shop (print on demand)

Researched with live web search for United Kingdom: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a print-on-demand t-shirt shop?

Estimates suggest startup costs typically around £50 to £600, depending on how many sample products you order, any design tools you buy and how much you spend on early marketing. Print partners make and post each order, so you hold no stock.

How much can an online t-shirt shop make?

Monthly revenue is typically estimated at around £100 to £2,000, depending on your designs, your niche, your prices and how well you promote the shop. Revenue is not profit, as you pay your print partner for each order.

What rules apply to selling custom t-shirts online?

Things to check: only use artwork, logos, slogans and characters you own or have permission to use, follow distance selling rules on returns, refunds and clear pricing, register as a sole trader with HMRC, and check when VAT registration applies.

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