Custom Self-Inking Stamps

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With 3 sizes and 3 colours to choose from, the uses are endless for our rectangle self-inking stamps. From stamping return addresses on envelopes to stamping invoices, these stamps are versatile tools for various tasks. Add your company logo along with business details to any outgoing document quickly and easily. Plus, our stamps can be used up to 10,000 times, making them a durable and cost-effective solution.

Please note: Uploads with small graphics, fonts smaller than 8pt or fine lines are not advised and may be rejected.

Check out our other Stamp options: Rectangle Stamps | Signature Stamps | Pocket Stamps 

Fast, Reliable Delivery Fast, Reliable Delivery
40 Point Free Artwork Check 40 Point Free Artwork Check
Over 300+ Products Catalogue Over 300+ Products Catalogue
Free Online Design Tools Free Online Design Tools
White Label Shipping White Label Shipping
Bespoke Quotes Bespoke Quotes

Self-Inking Stamps

Our rectangular self-inking stamps are built for practicality and sustainability—crafted from at least 40% post-consumer recycled plastic and fully carbon neutral, they’re a reliable choice for conscious businesses and everyday users alike.

Perfect for fast, repeated use, these stamps are ideal for addresses, business details, admin tasks, and more. Whether you're stamping envelopes, invoices, packaging, or documentation, they deliver crisp impressions and a clean, professional finish—no ink pad required.

Choosing the right size? Here’s a quick guide based on 10pt font usage:

  • Small Stamp: Up to 3 lines of text
  • Medium Stamp: Up to 5 lines of text
  • Large Stamp: Up to 6 lines of text

If you opt for a font size larger than 10pt, the number of lines will reduce—so we recommend keeping your message concise for the best results.

Each stamp comes with a blank label that you can customise by stamping with your design, then sliding it into place—making it easy to identify and uniquely yours.

Rectangular stamps can be great for:

  • Offices: Mark documents as approved, confidential, or received. Include addresses, return details, or reference numbers with ease.
  • Retail & Ecommerce: Stamp packaging with thank-you messages, brand names, or care instructions.
  • Healthcare & Clinics: Use for patient files, appointment reminders, or repeat prescriptions.
  • Education: Perfect for marking books, giving feedback, or issuing library returns.
  • Craft & Market Traders: Add branding or contact info to paper bags, tags or receipts.

Designed for thousands of impressions and refillable for long-term use, our rectangular self-inking stamps are the smart, sustainable choice for quick and consistent stamping across industries.

Our stamps go hand in...

Our rectangular self-inking stamps are built for practicality and sustainability—crafted from at least 40% post-consumer recycled plastic and fully carbon neutral, they’re a reliable choice for conscious businesses and everyday users alike.

Perfect for fast, repeated use, these stamps are ideal for addresses, business details, admin tasks, and more. Whether you're stamping envelopes, invoices, packaging, or documentation, they deliver crisp impressions and a clean, professional finish—no ink pad required.

Choosing the right size? Here’s a quick guide based on 10pt font usage:

  • Small Stamp: Up to 3 lines of text
  • Medium Stamp: Up to 5 lines of text
  • Large Stamp: Up to 6 lines of text

If you opt for a font size larger than 10pt, the number of lines will reduce—so we recommend keeping your message concise for the best results.

Each stamp comes with a blank label that you can customise by stamping with your design, then sliding it into place—making it easy to identify and uniquely yours.

Rectangular stamps can be great for:

  • Offices: Mark documents as approved, confidential, or received. Include addresses, return details, or reference numbers with ease.
  • Retail & Ecommerce: Stamp packaging with thank-you messages, brand names, or care instructions.
  • Healthcare & Clinics: Use for patient files, appointment reminders, or repeat prescriptions.
  • Education: Perfect for marking books, giving feedback, or issuing library returns.
  • Craft & Market Traders: Add branding or contact info to paper bags, tags or receipts.

Designed for thousands of impressions and refillable for long-term use, our rectangular self-inking stamps are the smart, sustainable choice for quick and consistent stamping across industries.

Our stamps go hand in hand with our Invoice Pads, NCR range, Printed Envelopes or Letterheads.

Technical Specification for Rectangular Stamps

Branded Stamps: 

Size Guide: 
 

Size Impression Area Product Dimensions Weight
Small  3.6 x 1.2 cm  5.7 x 2.8 x 7 cm  46g
Medium 5.7 x 2.1 cm  7.7 x 3.9 x 8.4 cm  86g
Large  6.7 x 2.8 cm  8.8 x 4.6 x 9.5 cm  122g 

 

Please note: Uploads with small graphics, fonts smaller than 8pt or fine lines are not advised.

 

High Quality Printing with Sustainability in mind.

We are working hard to mitigate our environmental impact and are following an emissions reduction program to lower our direct and indirect emissions which will lead us to Net Zero by 2040.

We are working hard to introduce more environmentally credible products in our range and we encourage you to consider using more of those products.

Tradeprint supports Two Sides, the print and paper advocacy group that aims to dispel myths around greenwashing and promote paper as a truly sustainable product.

We are committed to reducing waste and in particular aiming to eliminate problematic plastics from our printing and fulfilment operation.

Read full Environmental policy here.