Stamp pads can be bought online from several specialized retailers and marketplaces. Here are some reliable options:

• onlinestempels.nl offers a wide range of quality stamp pads and customized stamps, including ink pads for various stamp types and colors. They feature brands like Trodat and Colop, and provide fast production and shipping services for stamps and accessories like ink pads.

• Conrad.com and Modulor.de sell specific brand stamp pads such as Pelikan stamp pads in various sizes and colors, conveniently available for online purchase with fast delivery.

• Customstampsonline.com and Stampsdirect.co.uk provide a variety of rubber stamp ink pads, including replacement pads for self-inking stamps, with options across different sizes and colors, mostly in the UK market.

• Rubberstampsaustralia.com.au serves customers in Australia with various stamp pad sizes and colors, including black, blue, red, green, and violet.

• For crafting and detailed stamping, getstamped.co.uk offers high-quality ink pads suitable for paper, wood, fabric, and other surfaces with many ink types tailored for different purposes.

These options provide access to ink pads globally for office, craft, or personal stamping needs. Orders can usually be placed directly on these websites with shipping available to many countries. If there is a preferred location or brand, a more targeted recommendation could be made.