10 Best Slim Highlighters in The UK

Last updated on 05/07/2025

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Best Choice

9.9

Exceptional

STABILO

STABILO swing cool Pastel - Highlighter - Pack of 6 - Assorted Colours

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Why We Love It

Incredible 4 hour cap off.
Makes everyday life colourful.
Quality water-based ink.

Main Highlights

The STABILO Anti-Dry Out Technology allows an incredible 4 hour cap off time.
Europe's best selling pocket highlighter helps you highlighting important parts of your documents.
Expand your colours in your pencil case with the lovely STABILO swing cool Pastel colours in order to make your everyday life colourful.
Start highlighting and mind mapping with the high-quality STABILO water-based ink.
The wedged tip draws broad lines, highlights and underlines important parts of your documents and has line widths of 1mm and 4mm.

Staedtler triplus highlighter, ergonomic triangular shape, set of 6 pastel colours, line width 1 - 4 mm

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Why We Love It

Soft tip for smooth highlighting.
Ergonomic design ensures comfort.
High-quality German craftsmanship.

Main Highlights

Highlighter with pleasantly soft, variable tip for very fine to wide highlighting
Ergonomic triangular barrel, water-based ink, dry in seconds
Box contents: 6 triplus highlighters in a stable, adjustable STAEDTLER box.
Variable line width of approx. 1 - 4 mm, ideal for marking small print texts
High quality - Made in Germany

STABILO swing cool Pastel - Highlighter - Pack of 6 - Assorted Colours

Free Shipping

Why We Love It

Incredible 4 hour cap off.
Enhances document highlighting.
High-quality, vibrant colours.

Main Highlights

The STABILO Anti-Dry Out Technology allows an incredible 4 hour cap off time.
Europe's best selling pocket highlighter helps you highlighting important parts of your documents.
Expand your colours in your pencil case with the lovely STABILO swing cool Pastel colours in order to make your everyday life colourful.
Start highlighting and mind mapping with the high-quality STABILO water-based ink.
The wedged tip draws broad lines, highlights and underlines important parts of your documents and has line widths of 1mm and 4mm.

BIC Highlighter Grip Pastel, Highlighter Pens with Adjustable Chisel Tip, Rubber Grip for Extra Comfort, Assorted Colours, Pack of 6

3% Off

Why We Love It

Comfortable and even-handed writing.
Thick or thin highlighting.
Proven 24-hour anti-drying.

Main Highlights

A pack of 6 BIC Highlighter Grip Pastel highlighter pens with a ribbed rubber grip for extra comfort and flawlessly even-handed writing
They feature a modular chiselled nib that can highlight with thick bold lines or underline with thinner control
Enjoy these 6 pastel colours (orange, purple, yellow, blue, green, pink) for words that stand out and stunning high-impact solid lines
The water-based ink won't bleed through paper and is great for photocopies
These BIC Highlighter Grip Pastel pens are made with cutting-edge anti-drying technology so they can stay capless for up to 24 hours

Zebra Pen MILDLINER Dual Tip Fluorescent Highlighter Pens, Pastel Highlighter Pens For Adults, Broad & Fine Tip Markers & Highlighters For Many Uses, Double Ended Highlighters, 5 Pk - Assorted Colours

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Why We Love It

Dual tip enhances organization.
Versatile for various uses.
Water-resistant, non-toxic ink.

Main Highlights

DUAL TIP HIGHLIGHTER PENS: Use these fantastic double ended Highlighters to create amazing organisation styles. A Broad Tip to use for highlighting and a Fine Tip for accurate, consistent underlining and note taking.
VERSATILE PASTEL HIGHLIGHTERS: Not only are these the perfect highlighter pens for organising your notes, but they can help you create stunning calligraphy, adult colouring or sharp lines for detailed writing and drawings
WATER RESISTANT INK: These amazing broad and fine tip colouring pens are filled with acid free, non-toxic, water resistant ink which makes them ideal for layering your colours - the ink is translucent and won’t bleed through
EXCELLENT COLOUR VARIETY: Use this excellent selection of Pastel Pens that are perfect for sketching, colouring, calligraphy, illustrating, designing, hand lettering, journaling and doodling
EXPLORE YOUR CREATIVITY: At Zebra, we guarantee quality, satisfaction and ultimate writing performance. We empower people to fully capture and express the moments in life that are most important to them.

Mr. Pen- Pastel Highlighters , 12 Pack , Assorted Colors , Fast Dry , Highlighter Pastel , Set , Bible Journaling Highlighter , Marker , Colored School Supplies

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Why We Love It

Vibrant pastel colors enhance creativity.
Quick-drying ink prevents smearing.
Non-toxic and safe for use.

Main Highlights

Mr. Pen Highlighter Pack Includes 12 Pastel Color Highlighters In Assorted Colors
Multi-Purpose Chisel Tip Highlighters, Great For Highlighting, Underlining Or Writing Notes
Quick Dry, Odorless And Non-Toxic Ink Highlighters
Resist Smearing Of Many Pens And Marker Inks (Let Ink Dry Before Highlighting)
Premium Highlighters Great For Highlighting And Emphasizing Words And Sentences At School, Home, Or Office

Bic Highlighter Grip Pens with Anti-Drying Technology in 4 Assorted Colors, Water-Based, Pack of 4

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Why We Love It

Comfortable, even-handed writing experience.
Versatility in highlighting and underlining.
Ink doesn't bleed through paper.

Main Highlights

Pack of 4 pastel highlighter pens with a ribbed rubber grip for extra comfort and flawlessly even-handed writing
They feature a modular chiseled nib that can highlight with thick bold lines or underline with thinner control
Enjoy these 4 pastel colours in yellow, blue, green, and pink for making words stand out with stunning high-impact solid lines
The water-based ink is does not bleed through paper and is great for photocopies, perfect for schoold and office use
Bic Highlighter Grip Pens with Anti-Drying Technology in 4 Assorted Colors, Water-Based, Pack of 4

STABILO flash - Highlighter - Pack of 6 - Assorted Colours

10% Off

Why We Love It

Practical clip for easy portability.
Ideal for highlighting tiny details.
Perfect for students and kids.

Main Highlights

The slim design with pocket clip makes the marker even more attractive.
The narrow tip is good for highlighting small print in the office and at school.
Start highlighting and mind mapping with the high-quality and luminous STABILO water-based ink.
The STABILO Anti-Dry Out Technology allows an incredible 4 hour cap off time.
The wedged tip draws broad lines, highlights and underlines important parts of your documents and has line widths of 1mm and 3.5mm.

Kores - Neon Highlighter Pens - Fine High Liner, Water Based-Ink Highlighter Pens with Ergonomic Shape, Chisel Tip - Office and Stationery Supplies, Revision Supplies - Pack of 4 in Assorted Colours

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Why We Love It

Vibrant colours enhance organisation.
Ergonomic shape ensures comfort.
Durable chisel tip offers precision.

Main Highlights

HIGHLINER: The Kores Highliner offers a pack of 4 neon highlighter pens in vibrant colours, universal water-based ink, and an ergonomic shape—ideal for both office and stationery essentials.
VIBRANT AND PRECISE: Enjoy a vivid neon colour, perfect for clearly emphasising important text and creating an organised, colour-coded system. Features a patented cap design and water-based ink designed to minimise bleed-through, ensuring your notes remain crisp, legible, and free of unsightly marks.
PEN-SHAPED: This highlighter boasts an ergonomic shape that fits naturally in your hand, allowing for comfortable use during extended writing sessions. Beyond its comfort, it excels in versatility, making it ideal for highlighting on a wide range of surfaces such as paper, photocopies, and fax printouts.
CHISEL TIP: This highlighter is equipped with a durable 1-4mm chisel tip that offers precision and versatility for both students and professionals. It provides both broad and fine lines, making it perfect for accurate highlighting and underlining.
NON-TOXIC INK: Enjoy comfort with this highlighter with a unique and patented design cap, ideal for extended use. This highlighter is filled with an intensely coloured non-toxic ink designed for extended writing length and a long cap-off time, ensuring durability and a longer lifespan for all your highlighting needs.

Amazon Basics Highlighters, Pack of 8, Assorted, Bright

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Why We Love It

Assorted colours for varied creativity.
Smudgeproof ink secures work.
Ingenious anti-dry-out design.

Main Highlights

Pack of 8 assorted colours
Clever anti-dry-out design keeps your highlighters working for longer, even when you leave the caps off
Wedge-shaped tip with 2 and 5 mm line widths for highlighting and underlining different-sized text
Smudgeproof ink protects your work from marks and mess
Easy-to-grip flat barrel grip won't roll away
Available in a range of mixed and single colour packs
Wash skin with soap and water to remove any incidental contamination

9.0

Superb

We scanned 1089 products

We reviewed these offers relevant to the Slim Highlighters within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like STABILO, STAEDTLER, Bic, Zebra Pen, Mr. Pen, Kores, Amazon Basics, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Slim Highlighters in the market, we considered we took a deep dive into 5446 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is STABILO swing cool Pastel - Highlighter - Pack of 6 - Assorted Colours. We love many things about this product by STABILO. What sets it apart from the competition is Incredible 4 hour cap off, Makes everyday life colourful, Quality water-based ink.
The best value product for most shoppers and where user satisfaction is continuously the highest is Staedtler triplus highlighter, ergonomic triangular shape, set of 6 pastel colours, line width 1 - 4 mm by STAEDTLER based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Slim Highlighters and the best cost-to-value ratio is STABILO flash - Highlighter - Pack of 6 - Assorted Coloursat STABILO with a 10% discount.
Our list of the best Slim Highlighters is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Slim Highlighters in The UK

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We scanned 1089 products

We concluded that: