Refill Ink & Cartridges

Shop refill ink and cartridges for a cost-effective and sustainable way to keep your pens writing for longer. At The Green Office, our range includes ballpoint, gel, rollerball and fountain pen refills designed to deliver smooth, reliable performance across everyday office and professional use.

Refilling your pens instead of replacing them helps reduce waste and lower long-term costs, making it a practical choice for businesses, schools and environmentally conscious workplaces.

Ballpoint, gel and rollerball pen refills

Our selection includes refills for a wide range of pen types, including ballpoint, gel and rollerball pens. These refills are designed to match specific pen models, ensuring consistent ink flow and writing quality.

Options are available in different tip sizes and ink colours, allowing you to customise your writing experience while maintaining compatibility with your existing pens. Many refills are designed for popular brands, ensuring reliable performance and easy replacement.

Fountain pen ink cartridges

Fountain pen ink cartridges offer a convenient way to refill your pen without the need for bottled ink. Available in a range of colours, they provide smooth ink flow and are easy to install, making them ideal for both everyday writing and professional use.

For a complete writing setup, you can explore our fountain pens, designed for smooth and expressive writing.

Compatible refills for leading pen brands

Our refill ink and cartridges are designed to fit a wide range of popular pen brands and models. Choosing the correct refill ensures optimal performance, helping maintain consistent writing quality and extending the life of your pen.

For everyday writing tools, browse our ballpoint and rollerball pens or explore our fineliner and felt tip pens for precision and colouring tasks.

Eco-friendly and cost-saving solutions

Using pen refills is a simple way to reduce plastic waste and support more sustainable office supply purchasing. Refilling existing pens helps minimise disposable products while offering a more economical solution over time.

Many refill options are designed for durability and long-lasting use, helping reduce the frequency of replacements and supporting a more circular approach to office supplies.

Why choose refill ink and cartridges from The Green Office?

• Wide range of refills for ballpoint, gel, rollerball and fountain pens
• Compatible with leading pen brands and models
• Cost-effective alternative to buying new pens
• Eco-friendly solution to reduce plastic waste
• Multiple ink colours and tip sizes available

Browse our full range of refill ink and cartridges and find reliable, eco-friendly solutions for extending the life of your pens.