Wholesale Square Self-Inking Stamps
Square self-inking stamps from 12x12mm to 40x40mm for logos, loyalty cards, inspection marks and packaging. Custom plates, OEM housing colors and private label packaging direct from the factory.
12x12mm
Mini square for loyalty cards, inspection marks and small icons.
20x20mm
Compact size for QR-style marks and small logos.
25x25mm
Popular for shop logos and packaging marks.
30x30mm
Balanced plate for logo plus one line of text.
40x40mm — Largest
The largest square plate for bold logos and certification marks.
Order Terms & Specifications
Standard wholesale terms for square self-inking stamps. Mixed shapes and sizes can be combined in one order, and every plate is made to your artwork.
Square Sizes & Typical Uses
Five square models from compact loyalty card stamps to full logo plates. Square plates are ideal for centered logos, icons and balanced layouts.
| Size | Typical Uses |
|---|---|
| 12 x 12 mm | Tiny icons, loyalty card marks, inspection symbols |
| 20 x 20 mm | Small logos, reward card stamps, teacher stamps |
| 25 x 25 mm | Logo + short text layouts, café and shop loyalty cards |
| 30 x 30 mm | Company logo stamps, packaging marks |
| 40 x 40 mm | Largest square plate — detailed logos, QR-style marks |
Square plates pair well with custom logo stamp orders — send your artwork and we prepare a free proof.
Square stamps are one of the most reordered shapes for retail and promotional buyers: loyalty cards, packaging marks and event stamps all favor compact square plates. The self-inking mechanism delivers thousands of impressions before the pad needs replacement, and spare pads are available for every size. OEM buyers can add housing branding and private label packaging to build a complete branded line.
Factory Direct
Direct production for wholesalers, distributors and office supply brands.
OEM Logo Support
Custom logo, packaging, private label and repeat bulk supply available.
Fast Sample
Logo proof and sample production can be arranged quickly before bulk order.
Quick Factory Quote
Send model, size, quantity, logo requirement and destination country. We will reply within 8 hours.
Related Products
Rectangular Self-Inking Stamps
Seven rectangular sizes for address, signature and company stamps.
Custom Logo Stamps
Your logo engraved on any plate shape with a free digital proof.
Pocket Stamps
Compact pocket self-inking stamps — a strong retail add-on line.
Square Self-Inking Stamps FAQ
Common questions about square models, customization and wholesale orders.
1. What square sizes can you supply?
We manufacture 12x12mm, 20x20mm, 25x25mm, 30x30mm and 40x40mm square self-inking stamps, all with custom plates.
2. Are square stamps good for logos?
Yes. Square plates are ideal for centered logos, icons and QR-style marks. Send your artwork and we prepare a proof within 3 days.
3. What is the MOQ?
MOQ is 100 pcs per model with your custom plate. Mixed orders with other shapes are welcome.
4. Do you support OEM colors and private label?
Yes. Housing colors, private label and custom packaging are available for OEM orders.
5. Can a square plate include both logo and text?
Yes. Logo, text and borders can be combined freely on the plate. Our team prepares the layout and sends a digital proof within 3 days for your approval.
6. What is the production lead time?
Digital proof within 3 days, samples in 3 days, and mass production usually 15-25 days depending on quantity.
7. Are square stamps good for loyalty card programs?
Yes. 20x20mm and 25x25mm are the sizes most ordered for loyalty and reward cards — compact, fast to stamp and easy to align on small cards.
8. Do you supply replacement pads for square models?
Yes. Matching replacement ink pads are available for all five square sizes.