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Rubber stamps in Singapore sound simple until you start comparing options. Pre-ink, self-ink, traditional — each type works differently and produces a different result. This guide explains the differences clearly so you order the right stamp first time.
Three types of rubber stamps in Singapore
Pre-ink stamps have ink embedded directly in the porous rubber surface — no separate ink pad required. Press and lift for a clean impression. The ink reservoir in the stamp surface provides up to 10,000 impressions before re-inking is needed. Pre-ink stamps produce the sharpest detail reproduction of all three types — fine lines, small text and complex logos all print cleanly. Pre-ink rubber stamps are what ExpressPrint offers.
Self-inking stamps have a built-in ink pad and a mechanism that automatically re-inks the stamp die after each impression. Fast, convenient for high-volume repetitive use (invoices, “Received”, “Paid”, “Approved” stamps). Less detail resolution than pre-ink — fine lines in complex logos may not reproduce as sharply.
Traditional rubber stamps require a separate ink pad — the user presses the rubber die onto the pad before each impression. The least convenient format, lowest cost, and requires a separate pad to be kept nearby. Best suited for occasional use where the initial cost is the primary consideration.
Pre-ink stamps — why they produce the sharpest results
Pre-ink stamps use a porous rubber compound that holds ink throughout its structure. When pressed onto a surface, ink transfers uniformly across every element of the design — including the finest lines and smallest text.
Self-inking stamps work via a mechanical pad that touches the die between each impression. The mechanical re-inking introduces a slight variation in ink distribution, which can affect consistency on very fine design elements.
For company chops with logos, for professional services firms with complex letterhead designs, and for any stamp where the design includes fine detail or small text, pre-ink is the right choice.
Up to 10,000 impressions — what that means in practice
A pre-ink stamp at ExpressPrint lasts up to 10,000 impressions before re-inking. For a business stamping 20 documents per day, that’s 500 working days — nearly two years of daily use from a single stamp.
When the ink runs low, a replacement ink cartridge can be ordered — you don’t need to replace the entire stamp. This makes pre-ink the most economical long-term choice for regular business use.
Common uses for rubber stamps in Singapore
- Company chop — the most common use. Company name, UEN and contact details on a rectangular stamp for official documents.
- Approval stamps — “Approved”, “Received”, “Checked”, “Paid” — used on invoices, delivery orders and official documents.
- Address stamps — return address on envelopes and mailers.
- Logo stamps — for branding on packaging, craft items, cards and stationery.
- Date stamps — adjustable date wheels for marking document receipt and processing dates.
Order your custom rubber stamp online at ExpressPrint — upload your artwork, select your size and get an instant price. No walk-in required, island-wide delivery.
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Frequently asked questions
What is the difference between pre-ink and self-ink rubber stamps?
Pre-ink stamps have ink embedded in the rubber surface — no pad required, sharper detail reproduction, up to 10,000 impressions. Self-ink stamps have a built-in pad that re-inks automatically — faster for high-volume repetitive use but slightly less detail resolution.
How many impressions does a rubber stamp last?
ExpressPrint’s pre-ink rubber stamps last up to 10,000 impressions before re-inking. For a business stamping 20 documents per day, that’s approximately two years of daily use.
Can I order a rubber stamp with my company logo in Singapore?
Yes. Pre-ink rubber stamp printing at ExpressPrint accepts logos in AI, PDF or high-resolution PNG format. Upload your artwork and get an instant price online — no walk-in required.
How long does rubber stamp printing take in Singapore?
Standard production at ExpressPrint takes 2–3 working days for up to 25 stamps. Check the product page for exact timelines. Same day and next day options available — contact via live chat to confirm.
What is the standard company stamp format in Singapore?
The most common format is a rectangular pre-ink stamp with the company name, registration number (UEN), and contact details. Typically 45 × 15mm or 60 × 20mm in size.
