Best Pens for Bullet Journaling - Under the Rowan Trees
D Danielle Stanley

Best Pens for Bullet Journaling

Jun 2, 2025

Looking for the best pens to use in your bullet journal? Follow our guide and fill your pencil case with fineliners, highlighters and brush pens...

The easiest way to create a cohesive colour palette to match your journal aesthetic is to choose a ready-made set designed to do just that.

What are the best pens for bullet journaling?

  • Fineliners (e.g. Pentel Pointliners or Archer & Olive Monographs) - best for clean layouts and structure.
  • Gel pens (e.g. Pentel Energels or Pilot G2) - best for smooth everyday writing.
  • Brush pens (e.g. Tombow Fudenosuke or Pentel Brush Sign Pens) - best for headers and lettering.
  • Highlighers (e.g. Writech Retractable Highlighters) - best for colour-coding.

The most recommended all-around choice is a fineliner + gel pen combination for clarity and comfort.

Journal Pen Set - Create Your Planner Aesthetic-Pens-Writech-Blue/Green
Writech are new to the UK, but you may have seen their Journal Pen Sets on Instagram or YouTube. Each set has a colour theme and contains a mixture of gel pens, highlighters, brush pens and fineliners that all work beautifully together.
Journaling Pen Set 12 pcs Vintage Colours-Pens-Writech- Journaling Pen Set 12 pcs Mild Colours-Pens-Writech-
Starting from just £14.95, these sets also make great gifts if you are a penabler!


Create Your Own Pen Set

If you would rather curate your stationery stash, I would recommend including each of the following:

Fineliners

You can't go wrong with a good black fineliner. Choose the width of the tip based on the size of your handwriting. 0.4mm is a good place to start. If you would like to use stencils or a ruler, choose one with a metal tip so that it doesn't become damaged easily. If you like to use highlighters or water-based brush pens with your fineliner, choose one with pigment-based ink so that it doesn't smudge and turn your colours dirty when you layer them.

Pentel Pointliner Black S20P-Pens-Pentel-1mmThe Pentel Pointliner is available in lots of widths and colours.


Mechanical Pencils

As with fineliners, choose a propelling pencil with a metal tip and your preferred width and hardness of lead. 0.7mm, and HB is a good place to start. 

Best Pens for Writing in a Bullet Journal

Choose something super smooth that glides over the paper. You want to be able to write for ages, so a refillable ballpoint or rollerball are good options. If you would like to have the flexibility to use different coloured inks, a fountain pen is an excellent choice. One with a converter will mean you can use any fountain pen friendly ink and won't have any plastic cartridges to dispose of.

If you are a planner perfectionist, why not try an erasable pen? You can use friction to make the ink disappear, just like magic!

Highlighters

Highlighters are a quick way to add colour to your page. They are also great for colour-coding your notes and plans to make it easier to see at a glance what is important.

Retractable Highlighter Set of 6 Vintage - Under the Rowan Trees

Gel Pens

Known for super smooth ink and a huge range of colours, gel pens are available at every price point. Look for metallics, milky or even matt ink to create interesting effects and for use on coloured or shiny paper.

Pentel Mattehop Gel Pens - Black - Under the Rowan Trees

Best Pens for Brush Lettering

If you are feeling artistic and would like to add some pretty lettering or illustrations to your journal spreads, then brush markers will become an essential part of your toolbox.

Tombow Fudenosuke Brush Pen Black Hard Tip - Tombow - Under the Rowan Trees

Those with water-based inks can be used to create beautiful blends or colour washes, whereas pigment inks are more opaque and won't fade or run when layered with other media.

Multi-Tip Pens

If you are low on space in your pencil case, choose pens that will work harder for you. Many pens are now available with twin tips or more. 

Multisync Multifunction Pen and Pencil Penac - Under the Rowan Trees

The Multi-Sync from Penac combines two different colour ballpoint tips with a mechanical pencil. It even has an eraser hiding under the cap.

Midori Dot Pens

Another great tool for colour coding is the connectable dot pens from Midori.

Dots Connection Pen 3 Pack Midori - Dark Tones - Under the Rowan Trees

Each pen has three different colours and can be used like a highlighter, or vertically to create perfect little dots or bullets. Ideal for colour coding your bullet journal spreads.

Pen Type  Best For Example Why
Fineliner Layouts, Grids Archer & Olive Monographs Precise, no bleed
Gel Pen Writing Pentel Energel Smooth, fast drying
Brush Pen Headers Pentel Brush Sign Pens Line variation, colour
Highlighter Colour Coding Writech Retractable Highlighters Match your aesthetic

Link to share

Use this link to share the article with a friend.

Shop Our Range!

Find everything mentioned above here:

Why Shop With Under the Rowan Trees

Not just stationery — a creative community that inspires joy, mindfulness, and imagination.

💗 Proudly Independent

We’re a small, independent UK business rooted in Northumberland — every order supports real people and local creativity.

🎨 Curated with Soul

Each pen, notebook, and roll of washi tape is handpicked for quality and inspiration — not mass-produced, but meaningfully chosen.

🌸 Creativity Made Simple

Whether you’re journalling, lettering, or planning your week, our tools make creativity feel easy, calming, and fun.

🎁 Exclusive Designs & Boxes

Our Rowan Berry Boxes and exclusive collections bring you stationery you won’t find anywhere else — always wrapped with love.

🌿 A Thriving Creative Community

Join our stationery lovers’ community with rewards, subscriptions, and shared inspiration — more than a shop, it’s a movement.

“Under the Rowan Trees isn’t just about pens and paper — it’s about rediscovering the joy of creativity and connection.”

Thank you for helping us grow our little forest of creativity. 🌳

Choose your blog...

Honey Kaweco Collection Fountain Pen - Medium - Under the Rowan Trees

Buying Guides

Read Our Guides
Mix Your Own Calligraphy Ink - Gift Set-Calligraphy Inks-Tom's Studio-

Tips & Tutorials

Start Learning
Abstract Stationery Gift Box - Under the Rowan Trees

Rowan Berry Box

See Inside Sub Boxes
Pomegranate Stationery Gift Set - Under the Rowan Trees

After Dark Box

See Box Contents