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Ultimate Volume Bundle - Hair by Sam McKnight
Cool Girl Superlift Root Volumising Spray – Full & Travel Size Duo - Hair by Sam McKnight
Cool Girl Superlift Root Volumising Spray - Hair by Sam McKnight
Ultimate Volume Bundle - Hair by Sam McKnight
Ultimate Volume Bundle - Hair by Sam McKnight
Cool Girl Superlift Root Volumising Spray – Full & Travel Size Duo - Hair by Sam McKnight
Cool Girl Superlift Root Volumising Spray - Hair by Sam McKnight
Ultimate Volume Bundle - Hair by Sam McKnight

Ultimate Volume Bundle

Sam’s complete routine for big, beautiful volume.

£99.00 £228.00

BLACK FRIDAY | SAVE £129

LONG-LASTING LIFT • ALL-OVER FULLNESS • EFFORTLESS TEXTURE

Everything you need to create big, beautiful hair, with long-lasting lift and all-over fullness.

This complete volume routine brings together Sam’s volume-boosting haircare, indulgent treatment mask and four styling essentials to build body, boost root lift, add instant Cool Girl texture and keep hair looking fuller, thicker and beautifully finished.


Start with the Cool Girl Volume Care trio to cleanse, condition and treat. Build the foundation with Cool Girl Body Plumping & Volumising Cream, lift the roots with Cool Girl Superlift Root Volumising Spray, add texture with Sam’s iconic Cool Girl Texture Mist and finish with Happy Endings Nourishing Balm.

WHAT’S INSIDE
Cool Girl Volume Cleanse Shampoo
Cool Girl Volume Cleanse Shampoo

Fuller, thicker, healthier-looking hair from the first wash. Enriched with dual-action Voluminis™ for up to 30% more volume.

Cool Girl Volume Nourish Conditioner
Cool Girl Volume Nourish Conditioner

Hydrate without weight. Enriched with Voluminis™ and Fermented Rice Water for healthy, fuller-looking hair that’s full of body.

Bigger Love 5-Minute Volumising Treatment Mask
Bigger Love 5-Minute Volumising Treatment Mask

The indulgent weekly treat. Strengthens hair and mends split ends while adding weightless volume and body, in just five minutes.

Cool Girl Superlift Root Volumising Spray
Cool Girl Superlift Root Volumising Spray

Long-lasting root lift and all-over fullness. If your volume drops quickly, spray onto the roots and blow dry lifting hair up.

Cool Girl Body Plumping & Volumising Cream
Cool Girl Body Plumping & Volumising Cream

Build stronger hair. Make your volume last. Clinically proven to fortify and thicken every strand from the first use.

Cool Girl Barely There Texture Mist
Cool Girl Barely There Texture Mist

Instant volume. Effortless texture. Flip your hair and mist for Sam’s signature ‘done, undone’ Cool Girl volume.

Happy Endings Nourishing Balm
Happy Endings Nourishing Balm

The finishing touch. Defrizz, define, tame flyaways and seal split ends without weighing your hair down. Smooth the lengths and keep the volume.

Why You'll Love it
  • Seven of Sam’s full-size volume essentials, worth £228, in one complete routine.

  • Expertly formulated for all hair types and textures.

  • Leaves hair full of body yet touchably soft and shiny, never stiff.

  • Infused with Sam’s signature fine fragrance of Frankincense, Juniper Wood and Water Lily, reminiscent of his garden in the rain and created in collaboration with Perfumer H.

Why it's in Sam's Kit

“Everything you need for big, glossy volume, from my most-loved icons to the award-winners I can’t live without. Whether you’re a long-time fan or trying my products for the first time, it’s the perfect introduction to my world of great hair.”

Sam McKnight MBE

How To Use
  1. Cleanse with Cool Girl Volume Cleanse Shampoo and follow with Cool Girl Volume Nourish Conditioner. Once or twice a week, swap the conditioner for Bigger Love Treatment Mask and leave for 5 minutes before rinsing.

  2. Smooth Cool Girl Body Cream through clean, towel-dried hair.

  3. Spray Superlift onto the roots and blow dry, lifting hair up.

  4. Once dry, flip your hair and mist Cool Girl Texture Mist through for instant volume and texture.

  5. Finish by smoothing a pump of Happy Endings through the lengths to defrizz and define.

SHIPPING & RETURNS

Please note that all our orders are packed and shipped promptly, therefore in most cases, we are unable to change delivery addresses once an order has been placed. Please contact support at info@sammcknight.com to make an enquiry and we will do our best to provide assistance.

FREE UK STANDARD DELIVERY ON ALL ORDERS; ORDER BY 4PM FOR NEXT DAY DELIVERY FROM £3.50

We offer free standard delivery on all UK orders. Orders are shipped and delivered by Evri on business days Monday through Friday, excluding bank holidays and weekends. We endeavour to deliver UK orders within 3 working days.

Next Day Delivery (Estimated) - £3.50
Order before 4pm (Monday-Friday). We aim to deliver the next working day, though external carrier delays, high seasonal order volumes, public holidays or severe weather can occasionally extend transit times. Restrictions apply.*

Orders with multiple products are packaged and shipped together. If one or more of your items is only available to 'pre-order', please consider making separate purchases to receive the available products as soon as possible.

If you have any queries regarding delivery please contact Customer Services at info@sammcknight.com

Please note that Samples are not available to purchase individually.

*Some products including our aerosols may have a separate delivery fee automatically added to your order. If you think this has happened to your order, please contact our customer service at info@sammcknight.com and we will provide assistance.


INTERNATIONAL ORDERS

We deliver to: Belgium, Bulgaria, Hungary, France, Georgia, Greece, Ireland, Netherlands, Poland, Portugal, Sweden. Email info@sammcknight.com if you are in Europe and want to check if we deliver to you.

We can only deliver non-aerosol products (everything excluding Cool Girl, Lazy Girl, Modern Hairspray, Easy Up Do) to Canada. Please note the customer is responsible for duties and taxes.

Orders are shipping express UPS to Canada, and DPD to Europe. Shipping charge from £5.


RETURNS

If for any reason you're dissatisfied with your purchase, please contact info@sammcknight.com we welcome your feedback. Unfortunately we do not accept returns unless the product is faulty. If you believe your product is faulty please do send us photos or videos to help us diagnose the issue. There are no exchanges on our products. Please contact us at info@sammcknight.com and we will provide instructions for making returns.

"Whether you’re a long-time fan or trying my products for the first time, this kit is the perfect introduction to my world of great hair."

Sam McKnight MBE
Aug 12, 26

WHY WON'T MY HAIR HOLD VOLUME?

For many people, the frustration isn't just getting volume - it's keeping it. Hair that looks full when styled can fall flat within hours, losing lift and body. When your hair is fine, thinning, fragile, colour-treated or damaged, volume drops fast because the hair fibre itself lacks strength and has lost its ability to hold shape. As that happens, lift collapses. Body disappears. Hair falls flat.

Question I get asked: how do you make volume actually last?

Here’s what you need to know.

Sam x

Oct 12, 26

YOUR VOLUME QUESTIONS ANSWERED

A question I’m commonly asked, wherever I am in the world is how to get bigger, thicker, and fuller-looking hair. And whilst there isn’t a one-size-fits-all answer, because hair type, length, texture and quality are all important volumising factors – and there are lots of ways you can get your hair to new heights. It’s all about using the right products, styling techniques - and following my expert tips and tricks to hit your volume goal.

To help, I’ve created a BIG HAIR GUIDE which answers all the big-hair questions you’ve asked me. It's everything you need to know about adding volume, thickness and fullness to your hair.

Sam x
May 15, 25

COOL GIRL RECOGNISED AS "THE GREATEST HAIR PRODUCT OF ALL TIME"

Since my Cool Girl Barely-There Texture Mist launched in 2017, it has become a cult, award-winning, and best-selling product - most recently, it was recognised by WWD as one of the "Greatest Products of All Time" and named Best Hairspray at the Sheerluxe Beauty Icons 2025. It's even been labelled "Sam-in-a-can" by Vogue because of its ability to instantly transform hair into my signature effortlessly undone, artfully mussed-up voluminous hair look. For inspiration, think my long-term collaborator and friend, Kate Moss, who effortlessly rocks this look at any event, in any outfit. It's always a good look.

Sam x

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REVITALISE YOUR HAIR WITH OUR AWARD-WINNING SIGNATURE SCENT
The Fragrance With Benefits
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Happy Endings Nourishing Balm Sample
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Rich Cleanse Nourishing Shampoo Sample
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