Best Adult Colouring Books & Kits (2026)
Adult colouring has quietly become one of the most genuinely relaxing hobbies you can pick up — no screens, no skill barrier, and a tangible result at the end. The right book and tools make a real difference, though: cheap paper that bleeds, pencils that streak, and kits with flimsy accessories all undercut the calming point of the exercise. This guide covers the best adult colouring books and kits on Amazon UK in 2026, with honest typical prices and what to actually look for.
What makes a good adult colouring book
Paper quality is everything. The best books use thick (120gsm or above), acid-free paper that takes coloured pencils, gel pens and even light marker work without bleeding through. Single-sided pages are a bonus if you like using markers. Beyond paper, the art itself matters — detailed but not claustrophobic line work suits most colourists, while mandala and nature themes remain the most popular for relaxation.
A complete kit — book plus pencils — is the easiest way to start, but buying separately usually gets you better quality for similar money.
Comparison: best adult colouring books & kits 2026
| Product | Type | Pages | Typical price | Best for | |---|---|---|---|---| | Creative Haven Colouring Book | Book | 32+ | £5.99 | Detailed designs | | Faber-Castell Polychromos 24 Set | Pencils | 24 | £24.99 | Serious colourists | | Adult Colouring Book Kit | Complete kit | Book + 24 pencils | £16.99 | Beginners | | Castle Art Supplies Pencil Set | Pencils | 48 | £19.99 | Value range | | Mindful Mandala Colouring Book | Book | 50+ | £6.99 | Relaxation |
Buyer's tips
Check the gsm, not just the page count. Paper below 100gsm bleeds with pencils and is unusable with markers. Look for 120gsm or above for a genuinely pleasant experience.
Invest in pencils, not the book. A £6 book with £25 pencils beats a £20 kit with cheap pencils every time. Oily pencils (Faber-Castell Polychromos) blend beautifully; wax pencils (Castle Art) are softer and brighter but wear faster.
Single-sided pages matter for markers. If you colour with gel pens or markers, single-sided pages prevent bleed-through ruining the next design. Most budget books are double-sided.
Buy a sharpener that matches your pencils. A cheap sharpener chews soft pencil leads. A metal, two-hole sharpener with a blade you can replace is a genuinely worthwhile £3 spend.
Consider a blending set. A blending stump and a colourless blender pencil take your work from flat to layered. It's the single biggest quality jump for the money.
How to get started
Pick a book with designs you find genuinely appealing — forcing yourself through patterns you don't enjoy defeats the relaxing purpose. Start with a small set of 12–24 pencils and learn blending before expanding. Colour in natural light where possible; pencil colours look different under warm indoor bulbs and you'll make better choices in daylight.
FAQ
Are adult colouring books good for anxiety? Many people find them genuinely calming. The focused, repetitive motion is similar to mindfulness practice, and the tangible result is satisfying. They're not a substitute for professional support, but as a wind-down activity they work well.
What pencils are best for beginners? A 24-pencil set from Castle Art or Crayola is a genuine, affordable starting point. Upgrade to Faber-Castell Polychromos once you're sure you'll stick with the hobby — they're noticeably better but a bigger investment.
Can I use markers in adult colouring books? Only in books with single-sided pages and thick paper. Even then, test on a spare page first. Alcohol markers bleed through almost everything; gel pens are safer but slower.
How many pencils do I need? 24 is enough to start and covers most designs. 48 gives you more shades without blending. Beyond 72, you're paying for convenience rather than capability — blending fills the gaps.
Where to buy
All the products above are available on Amazon UK with typical prices as shown. For more ways to save, read our guide to hidden Amazon UK discounts and our best time to buy guide. For the wider hobby range, our Books & Hobbies Deals page is updated weekly.