Collection: Fisher Space Pen

What is powerful enough to be at the intersection of NASA, the New York Museum of Modern Art, and Seinfeld? Something small enough to fit in your pocket yet big enough to generate thousands of customer fan letters over several decades? A product that works in virtually any condition and is still made by a family-owned company right here in the United States? Welcome to Fisher Space Pen®.

Fisher Space Pen revolutionized the pen industry with their pressurized ballpoint refills. These tiny, yet powerful, pens hold a ton of ink. They'll also perform in extreme conditions. Whether the temperature is hotter or colder than normal, or a different altitude like underwater or in space, these pens work. They'll even write on most surface types.

Fisher Space Pen

6 products

  • Bottled Fountain Pen Ink

    Choose bottled fountain pen ink if you want the widest color selection and a more refillable writing experience. Bottled ink works with compatible fountain pens using a converter, piston filling system, or other bottle-fill mechanism.

  • Fountain Pen Ink Cartridges

    Choose ink cartridges if you want a simple, convenient refill option with less setup and easier travel. Cartridges are a good choice for everyday writing, school, work, and anyone who wants a faster refill process.

  • Flushing your fountain pen regularly—

    especially when changing ink colors, every six weeks, or before storing the pen—is essential to prevent ink residue buildup, muddy color mixing, and clogged feeds that can lead to scratchy or inconsistent writing.