If you’ve spent more than five minutes with the team here at Curious Book Co., you’ll know we have a soft spot for traditional printing techniques. We love the moment a notebook cover lifts from beneath the press revealing a perfectly crisp, shiny imprint.

Foil printing (sometimes called foil blocking or hot foil stamping) is one of those branding methods that never fails to make us smile. It’s classic, timeless, and instantly elevates a notebook or gift box from “nice” to “wow, where did you get this?”

If you’re considering foil printing for your next run of branded notebooks, corporate gifts, or custom packaging, this guide will walk you through what it is, how it works, where it shines, and how to get the best results. Pour a cup of tea, settle in, let’s talk foil.

What Is Foil Printing?

Foil printing (or foil blocking) is a traditional technique that uses a heated metal die and a coloured foil film to create a printed design on a product. It’s widely used on notebooks, diaries, leather goods, gift boxes, and high-end packaging because it creates a finish that’s colourful, reflective, and undeniably premium.

At its core, foil printing is a combination of pressure, heat, and a beautifully crafted brass die.

It’s particularly well suited to leather and vegan leather products, but it works brilliantly across most notebook covers, whether smooth, textured, or coated.

If you’ve ever run your fingers over a gold logo on a notebook and thought, “Ooh, that looks fancy,” you’ve likely met hot foil printing.

Foil Printing vs Debossing: What’s the Difference?

The foiling process begins the same way as debossing: you start with a brass die (your artwork etched into metal), and you press it into the cover. But what makes foil different is, you guessed it, the foil.

Here’s the quick comparison:

Debossing:

• No colour; it creates a pushed-in impression.
• Deep, tactile, subtle.
• Fantastic for modern, understated branding.

Foil Printing:

• Uses a coloured foil film to add shine and contrast.
• The print mostly sits on the surface rather than sinking in.
• Depth is usually minimal, but can sometimes be added depending on materials and artwork.
• Brilliant for colourful, high-impact branding.

If debossing is the quiet, confident handshake, foil printing is the sparkly wave across the room.

How Foil Printing Works (Step-by-Step)

We’re not shy about our love for traditional print craft, and one of the reasons foil printing is so charming is because the whole process is wonderfully tactile. Here’s how it works from start to finish.

1. Creating the Brass Die

Every foil print starts with a brass die – basically a metal stamp engraved with your artwork. Your logo is milled into the brass using precision tools, ensuring crisp lines and perfect detail.

And good news: We keep your die on file here at Curious Book Co., so when you come back for a repeat order (which most people do), the process is quicker and more cost-effective.

2. Heating the Die

Once the die is ready, we mount it onto our traditional foil blocking machine and heat it to the correct temperature. The temperature varies depending on:

• the type of foil,
• the complexity of the artwork, and
• the surface material of the notebook.

It’s basically Goldilocks science: not too hot, not too cold – just right.

3. Laying Down the Foil Film

A thin sheet of coloured foil (metallic, matt, gloss, or otherwise) is placed between the heated die and the notebook cover.

This is where the magic happens: the foil is coated in a heat-activated layer that bonds to the notebook surface when pressed.

4. Applying Pressure

The heated die is pressed onto the foil with a very specific amount of pressure.
Too much pressure? It can distort details. Too little? The foil won’t fully transfer.

Pressure is adjusted for every job depending on:

• material softness,
• artwork size,
• and foil type.

5. The Finished Print

When the die lifts, the foil remains on the surface of the product, leaving a clean, precise print.

You’re left with a vibrant colour, sharp edges, a luxurious finish, and (depending on the material) sometimes a touch of texture.

It’s simple, beautiful, and incredibly effective.

What Does Foil Printing Look Like?

One of the biggest misunderstandings about foil printing is the idea that it creates a deep indentation. In reality, foil prints generally sit on the surface rather than sinking into it.

Depth

• Foil prints are usually shallow.
• Slight depth is sometimes possible depending on the cover material and artwork.

Texture

• Foil tends to be smooth and glossy (or matt, depending on the type).
• Not as tactile as debossing, but far more eye-catching.

Shine

• Metallic foils shimmer beautifully when they catch the light.
• Matt foils offer a punchy, colour-blocked effect.
• The result is a print that’s bold, sharp, and unmistakably premium.

Foil Colours & Finishes: Not Just Gold and Silver

Ah yes, gold and silver, the classic duo. They’re still the most popular choices for good reason. Gold adds a rich, prestigious look, while silver feels modern and versatile.

But foil printing offers far more than metallics. Here’s a look at your options:

1. Metallic Foils

Beyond gold and silver, we offer metallics in:

• turquoise
• red
• copper
• rose gold
• deep blues
• and more
• These catch the light in the most glorious way.

2. Matt Foils

Matt foils have no shine, they give a solid, contemporary block of colour. Perfect for bold, modern branding.

3. Gloss Foils

Gloss foils sit in the sweet spot between subtle and shiny. They’re ideal for bright colours where you want vibrancy without metallic sheen.

4. Multi-Colour Foiling

Our skilled printers can foil multiple colours that sit extremely close together, sometimes with only a millimetre between them.

It all comes down to precision, craftsmanship, and a steady hand (which our print team definitely has).

When Foil Printing Works Best

Foil printing is a go-to choice when you want your branding to pop. Here are the situations where it really shines:

1. Adding Colour to Leather or Vegan Leather Products

Foil adds vibrancy and contrast that debossing alone can’t achieve.

It’s especially popular for:

• branded journals and notebooks
• corporate gifting
• VIP event notebooks

2. Making Your Logo Stand Out

If your logo is intricate, has thin lines, or needs to be visible from a distance, foil printing is ideal.

3. Creating Premium Gifts or Onboarding Sets

Foil immediately upgrades a notebook or gift box. It feels expensive, even if the overall budget is modest.

Combining Foil Printing With Other Techniques

One of our favourite things about foil printing is how beautifully it plays with other branding methods.

1. Foil + Deboss

Imagine a colourless deboss creating a tactile backdrop, with a bright foil print layered on top.

The result? Texture + colour = branding perfection.

2. Foil + UV Digital Print

Silver foil paired with full-colour digital printing gives a striking layered effect.

It’s great for:

• complex artwork
• mixed-media designs
• colourful branding with a metallic highlight

Why Combine Techniques?

Because it transforms a simple notebook into something truly unique and memorable.

When you want originality and flair, layering techniques brings dimension and personality.

Where You Can Use Foil Printing

Foil printing is incredibly versatile, not just for notebook covers (although that’s where we do most of our magic).

Here’s where else it works beautifully:

1. Notebook & Diary Covers

The most popular application. Works beautifully on both smooth and textured covers.

2. Gift Packaging

Want packaging that looks as good as the product inside?

We can foil:

• gift boxes
• slipcases
• belly bands
• gift bags

Even a simple kraft box looks instantly luxurious with a metallic print.

3. Bespoke Projects

We often help businesses create:

• custom seasonal gifts
• limited-edition corporate notebooks
• branded PR boxes
• investor packs
• onboarding kits

If you can imagine it, we can probably foil it.

Why Choose Curious Book Co. for Foil Printing

We know foil printing inside out – because we do it in house, every day, on traditional craft machines.

Here’s why companies choose us:

• We handle everything in-house: die creation, foil printing, quality control.
• We’ve foiled thousands of notebooks across leather, vegan leather, and custom materials.
• We offer huge colour ranges, especially for non-leather products.
• We love complex jobs: multi-colour foils, tight registration, fine details.
• We store your die for easy reprints and long-term consistency.
• We combine techniques (foil + deboss) for standout designs.

Most of all, we care deeply about making notebooks that people genuinely love to use and keep.

Ready to Make Something Beautiful?

If you’re thinking about foiling your next batch of notebooks (or you’re curious about colours, techniques, or combining print methods) our team would love to chat.

Whether you want a classic gold foil on a sleek leather journal or a bold colour-blocked matt foil on something bright and modern, we can guide you through the options.

Drop us a message and share your artwork, we’ll help you turn it into something truly special.