Made for your message

Personalised self-inking stamps

Choose the impression size that fits your wording, create your design online and order a practical stamp made for repeat use.

Browse all 14 stampsUse the Stamp Finder
14 of 14 products currently available, with prices from £14.99.
48 x 18mm - Custom Made Self - Inking Rubber Stamp - Up to 5 Lines of Personalised Text 58 x 22mm - Premium Personalised Custom Made Self-Inking Rubber Stamp - Up to 6 Lines of Customised Text 37 x 12mm - Custom Made Self - Inking Rubber Stamp - Up to 3 Lines of Personalised Text Existing Stamp Ninja products
Designed onlineEnter your wording and review the layout before ordering.
Made in BlackburnArtwork, production and dispatch handled by Stamp Ninja.
Free UK deliveryAvailable on qualifying orders over £15.
Established since 2017More than 100,000 stamps produced.

Choose by impression area

Start with the amount of space your design needs

A bigger stamp is not automatically better. Choose the smallest impression area that keeps the longest line, number of lines and important detail clear.

Compact

Short names, references, two or three lines and portable use.

Everyday

Typical addresses, business details and three to five lines.

Large or wide

Long wording, six-line layouts and prominent impressions.

Square

Initials, symbols, compact marks and balanced layouts.

Still comparing sizes?

Answer four practical questions and let the Stamp Finder narrow the range before you personalise anything.

Find my stamp

Practical size guide

How much impression space do you actually need?

Use these ranges as a starting point, then check the exact printable area shown on the individual product page.

Typical formatUseful starting sizesBest forWatch for
Very compact11mm square or 26 × 9mmInitials, short codes, tiny marks and portable useLong wording and fine detail will become cramped
Compact rectangular37–38 × 12–14mmNames, brief messages and approximately three short linesFull addresses often need more width or height
Everyday rectangular48 × 18mmTypical addresses, business details and up to five concise linesKeep long lines and detailed marks comfortably inside the area
Roomy rectangular58 × 22mmLonger addresses, structured business details and fuller layoutsAn oversized stamp is harder to position on small items
Wide or extra large70–77mm wideLong lines, six-line layouts and prominent impressionsMeasure the document or packaging area before ordering
Square20mm or 30mm squareBalanced symbols, initials, badges and compact square layoutsHorizontal wording normally fits a rectangle more efficiently

Personalise online

Three steps from wording to working stamp

Choose the impression area

Allow for the longest line, total number of lines and any important detail rather than choosing on price alone.

Create and review the layout

Enter the wording in the product personaliser, select the available options and check the on-screen design carefully.

We produce it in Blackburn

Stamp Ninja converts the approved personalisation into the stamp artwork, engraves the rubber and assembles the order.

Standard self-inking ink is made for absorbent materials

These products use water-based ink. They are intended for ordinary matt paper, card, envelopes and absorbent packaging—not every material that looks stampable.

  • Suitable: standard paper, untreated card and absorbent cardboard.
  • Not suitable: glossy or coated card, plastic, metal, glass and other non-porous surfaces.
  • Not for clothing: choose the dedicated textile-stamp range instead.

Why Stamp Ninja

Real production behind every personalised order

100,000+Stamps produced

Established production experience across personalised and ready-made stamp ranges.

2017Operating since

Stamp Ninja has been designing and producing stamps for businesses and individuals since 2017.

BB1Made in Blackburn

Personalisation, production and dispatch are handled from Stamp Ninja's Blackburn premises.

COLOPGenuine products

Obsesso Ltd holds written COLOP authorisation to list genuine COLOP products.

Personalised stamp questions

Useful answers before ordering

How do I choose the right stamp size?

Measure the total area available on the paper or packaging, then choose an impression size slightly smaller than that space. If you are unsure, use the Stamp Finder or ask us before ordering.

Can I use my logo on a personalised stamp?

Yes. For logo-led designs, use our dedicated logo stamp collection so you can choose a model suited to the shape and detail of your artwork.

Which ink colours are available?

Available ink colours vary by stamp model. The options shown on each product page are the colours available for that particular stamp.

Will I see my design before ordering?

The product personaliser lets you create and review your impression before adding the stamp to your basket. Check spelling, spacing and the overall layout carefully.

Can I stamp glossy packaging or clothing?

Standard self-inking stamp ink is intended for absorbent surfaces such as matt paper and card. It is not the right choice for glossy, coated or non-porous materials, or for clothing.

Can you reproduce a stamp I ordered before?

Contact us with your previous order details and we will help identify the stamp and the best route for a repeat order.

Unsure which product will fit your wording?

Use the Stamp Finder for a guided recommendation, or send your requirements to Stamp Ninja before ordering.

Use the Stamp FinderAsk Stamp Ninja