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Protein Bars & Shakes

Protein bars and shakes are an easy way to add more protein to busy days. This collection brings together high protein snacks in simple, single serve formats that fit real life. You’ll find bars and protein RTDs (ready-to-drink) with clear protein per serve and calories per bar or shake. They work as desk snacks, gym bag essentials, commuting fuel, or lunchbox fillers. It’s all about convenience, portion control, and options that taste good without the fitness-ad feel.

Snackfully makes it easy to find the best protein bars UK shoppers actually enjoy. Use filters to shop vegan, gluten-free, or low sugar in seconds. Build a protein snack box for variety, or grab case buys to stock up. Everything comes with fast UK delivery, plus free delivery over £24.99, so restocking is quick, simple, and stress-free.

Original price £27.99
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Huel - Black Edition Ready-to-Drink Meals - Vanilla

In stock

Huel ready-to-drink Black Edition is a high protein complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Vanilla...

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Original price £27.99
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Original price £30.40 - Original price £83.97
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Current price £28.99

Huel Black Edition Ready To Drink - Bulk Bundles

In stock

With the Huel Black Edition Ready-To-Drink Bundles you can choose from the following: 8 Bottles = 4 Chocolate + 4 Vanilla16 Bottles = 8 Chocolate +...

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Original price £30.40 - Original price £83.97
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Huel - Black Edition Meal Replacement - Iced Latte

In stock

Huel ready-to-drink Black Edition is a high protein complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Iced La...

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Original price £27.99
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Huel - Black Edition Meal Replacement - Strawberry & Banana

In stock

Huel ready-to-drink Black Edition is a high protein complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Strawbe...

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Original price £27.99
Original price £3.80 - Original price £27.99
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Huel - Ready-to-Drink Meals - Chocolate

In stock

Huel ready-to-drink is a complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Chocolate Flavour.

Original price £24.99
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Huel - Ready-to-Drink Meals - Vanilla

In stock

Huel ready-to-drink is a complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Vanilla Flavour.

Original price £24.99
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Huel - Ready-to-Drink Meals - Berry

In stock

Huel ready-to-drink is a complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Berry Flavour.

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Huel - Ready-to-Drink Meals - Banana

In stock

Huel ready-to-drink is a complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Banana Flavour.

Original price £24.99
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Huel - Ready-to-Drink Meals - Salted Caramel

In stock

Huel ready-to-drink is a complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Salted Caramel Flavour.

Original price £24.99
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Huel - Ready-to-Drink Meals - Iced Coffee Caramel

In stock

Huel ready-to-drink is a complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Iced Coffee Caramel Flavour.

Original price £24.99
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Huel - Ready-to-Drink Meals - Cinnamon Swirl

In stock

Huel ready-to-drink is a complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Cinnamon Swirl Flavour.

Original price £24.99
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Huel - Ready-to-Drink Meals - Strawberries & Cream

In stock

Huel ready-to-drink is a complete meal in a bottle, perfect for on-the-go, delicious and affordable with a Tasty Strawberries & Cream Flavour.

Original price £24.99
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Yubi Bar - Low Calorie Protein Bars - Caramel

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Yubi Protein Bars are the perfect low calorie snack bar option with delicious Caramel flavour.

Original price £1.59 - Original price £16.99
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Yubi Bar - Low Calorie Protein Bars - Cookies & Cream

In stock

Yubi Protein Bars are the perfect low calorie snack bar option with delicious Cookies & Cream flavour. 

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Yubi Bar - Low Calorie Protein Bars - Peanut

Out of stock

Yubi Protein Bars are the perfect low calorie snack bar option with delicious Peanut flavour. 

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Yubi Bar - Low Calorie Protein Bars - Speculoos

In stock

Yubi Protein Bars are the perfect low calorie snack bar option with delicious Speculoos flavour. 

Original price £1.59 - Original price £16.99
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Yubi Bar - Low Calorie Protein Bars - Fudge Brownie

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Yubi Protein Bars are the perfect low calorie snack bar option with delicious Fudge Brownie flavour. 

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Yubi Bar - Low Calorie Protein Bars - S’mores

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Yubi Protein Bars are the perfect low calorie snack bar option with delicious S'mores flavour. 

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Total XP Protein Crunch - Smoky BBQ

In stock

Love Crisps? Try the new protein packed alternative with Total XP protein crunch in a Smoky BBQ flavour. Snackfully have chosen Total XP as they ar...

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Original price £1.69 - Original price £18.99
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Total XP Protein Crunch - Chilli Hotness

In stock

Love Crisps? Try the new protein packed alternative with Total XP protein crunch in a Hot Chilli flavour. Snackfully have chosen Total XP as they a...

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Original price £1.69 - Original price £18.99
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Barebells - Soft Protein Bars - Coco Choco

In stock

Wow your tastebuds and enjoy protein on the go with a tasty Barebells soft protein bar in Coco Choco flavour.  

Original price £2.69 - Original price £23.99
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Billy Franks - Beef Jerky - Texan BBQ

In stock

Grab a delicious low calorie and high protein snack with Billy Franks British Beef Jerky in Texan BBQ flavour. 

Original price £0.00 - Original price £41.99
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Billy Franks - Beef Jerky - Teriyaki

In stock

Grab a delicious low calorie and high protein snack with Billy Franks British Beef Jerky in Teriyaki flavour.

Original price £2.99 - Original price £41.99
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Billy Franks - Beef Jerky - Hot N Spicy

In stock

Grab a delicious low calorie and high protein snack with Billy Franks British Beef Jerky in Hot N Spicy flavour.

Original price £2.99 - Original price £41.99
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Optimum Nutrition - Gold Standard Whey - Double Rich Chocolate - 2.02kg

Low stock

Repair and rebuild muscle fibres and support growth with Optimum Nutrition's Gold Standard Whey Protein in Double Rich Chocolate Flavour. 

Original price £83.99 - Original price £83.99
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Optimum Nutrition - Gold Standard Whey - Vanilla Ice Cream - 2.02kg

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Repair and rebuild muscle fibres and support growth with Optimum Nutrition's Gold Standard Whey Protein in Vanilla Ice Cream Flavour.  Snackfully h...

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Original price £83.99 - Original price £83.99
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Billy Franks - Beef Jerky - Cheeseburger

In stock

Grab a delicious low calorie and high protein snack with Billy Franks British Beef Jerky in Cheeseburger flavour.

Original price £2.99 - Original price £41.99
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Billy Franks - Turkey Jerky - Buffalo Hot Wing

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Grab a delicious low calorie and high protein snack with Billy Franks British Turkey Jerky in Buffalo Hot Wing flavour.

Original price £2.99 - Original price £41.99
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Huel - Complete Nutrition Bar - Chocolate Fudge Brownie

In stock

Huel complete nutrition bar is a balanced and nutritious snack, perfect for on-the-go, delicious and affordable with tasty chocolate fudge brownie ...

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Huel - Complete Nutrition Bar - Dark Chocolate & Raspberry

In stock

Huel complete nutrition bar is a balanced and nutritious snack, perfect for on-the-go, delicious and affordable with tasty Dark Chocolate & Ras...

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Tuk In - Bombay Mix - Lime Pickle

In stock

Tuk In’s Lime & Pickle Bombay Mix has all the zest of a big Bollywood dance number—bold, vibrant, and impossible not to enjoy. 

Original price £11.99
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Tuk In - Bombay Mix - Mango Chutney

In stock

Tuk In’s Mango Chutney Bombay Mix tastes like an evening stroll through an Indian fruit market - sweet, smooth with a comfortable warmth

Original price £11.99
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Tuk In - Bombay Mix - Red Chilli

In stock

The flavour of Tuk In’s Red Chilli Bombay Mix hits like a speeding Tuk Tuk through the bustling streets of Mumbai.

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Trek Bars Mixed Taster Bundle (12 Bars)

In stock

The Trek Bars Mixed Taster Bundle contains: 4 x Trek White Choc & Raspberry Flapjack (50g Bar) 4 x Trek Salted Caramel Flapjack (50g Bar) 4 x ...

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Original price £16.99
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Barebells - Protein Bars - White Chocolate Almond

In stock

Wow your taste buds and enjoy protein on the go with a tasty Barebells protein bar in White Chocolate Almond flavour.

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The Curators - Pork Puffs Keto Crisps - Original Salted

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The Curators Original Salted Pork Puffs Keto Crisps are a healthy meat snack ideal for before or after the gym, lunchbox snacks & anything in b...

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Original price £1.49 - Original price £29.99
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The Curators - Beef Biltong - Original

Low stock

The Curators Original Beef Biltong is a delicious snack that's great on-the-go or shared with friends with 75 calories and 15g of protein per pack. 

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Barebells Protein Bars Taster Bundles

In stock

The Barebells Taster Bundles include: 6 Bar Taster Bundle = 6 Bars - 6 Assorted Flavours 12 Bar Taster Bundle = 12 Bars - 12 Assorted Flavours

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Barebells - Soft Protein Bars - Caramel Choco

In stock

Wow your tastebuds and enjoy protein on the go with a tasty Barebells soft protein bar in Caramel Choco flavour.

Original price £2.69 - Original price £23.99
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Barebells - Soft Protein Bars - Peanut Caramel

In stock

Wow your tastebuds and enjoy protein on the go with a tasty Barebells soft protein bar in Peanut Caramel flavour.

Original price £2.69 - Original price £23.99
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Barebells - Protein Bars - White Chocolate Salty Peanut

In stock

Wow your taste buds and enjoy protein on the go with a tasty Barebells protein bar in White Chocolate Salty Peanut flavour.

Original price £2.69 - Original price £23.99
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Trek - Protein Flapjacks - Cocoa Oat

In stock

TREK’s Cocoa Oat Protein Flapjack is filling enough as a breakfast on the go or as a delicious snack that keeps you fuller for longer; whether scal...

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Original price £21.99
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Trek - Protein Flapjacks - Salted Caramel

In stock

TREK’s Salted Caramel Protein Flapjack is filling enough as a breakfast on the go or as a delicious snack that keeps you fuller for longer; whether...

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Original price £21.99
Original price £1.49 - Original price £21.99
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Original price £2.99 - Original price £33.99
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Grenade - Protein Bar - Oreo

In stock

Full of delicious flavour and packed with protein, Grenade’s Oreo Cookies and Cream High Protein Bars are the perfect way to up your intake and gra...

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Original price £2.99 - Original price £33.99
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The Curators - Pork Puffs Keto Crisps - Smoky Bacon

In stock

The Curators Smoky Bacon Pork Puffs Keto Crisps are a healthy meat snack ideal for before or after the gym, lunchbox snacks & anything in between.

Original price £0.00 - Original price £1.49
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Original price £21.99
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Trek - Protein Flapjacks - Cocoa Coconut

In stock

TREK’s Cocoa Coconut Protein Flapjack is filling enough as a breakfast on the go or as a delicious snack that keeps you fuller for longer; whether ...

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Original price £21.99
Original price £1.49 - Original price £21.99
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Protein Ball Co - Protein Balls - Lemon & Pistachio

In stock

Make snacking and hitting your protein goals easier with bite-sized protein balls from Protein Ball Co in tasty Lemon and Pistachio flavour.

Original price £18.99
Original price £2.09 - Original price £18.99
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£1.49 - £18.69
Current price £1.49

Trek - Protein Flapjacks - White Choc & Raspberry

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TREK’s White Chocolate & Raspberry Protein Flapjack is filling enough as a breakfast on the go or as a delicious snack that keeps you fuller fo...

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Original price £21.99
Original price £1.49 - Original price £21.99
Original price £21.99
£1.49 - £18.69
£1.49 - £18.69
Current price £1.49
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What Makes a Good Protein Bar or Shake?

A good protein bar or shake should be easy to enjoy and easy to understand. Start with protein per serve. Some snacks offer around 10g, while others push past 20g. Calories per bar or shake matter too, especially if you’re snacking between meals. Sugar and sweeteners vary, so low sugar protein bars suit some routines better than others. Fibre helps with satiety, while texture and taste decide if you’ll buy it again. Think simple macros, clear labels, and flavours you’ll actually look forward to.

Protein Bars vs Protein Shakes (RTDs) - What’s the Difference?

Protein bars feel more like a snack. They’re chewy, low mess, and ideal as protein bars for office drawers or commutes. Protein shakes and protein RTDs (ready-to-drink) are faster and easier. No prep. No crumbs. They’re popular as protein shakes for gym bags, especially post-workout. Both formats are single serve and portable. The right choice often comes down to when and where you plan to use them.

Our Popular Protein Picks

A few go-to choices that customers love:

● Grenade bars for big flavour and high protein snacks
● Barebells for soft texture and balanced macros
● Trek for everyday, plant-forward options
● Misfits vegan protein bars with dessert-style flavours
● Deliciously Ella for simple vegan protein bars
● Gluten free protein bars where clearly labelled
● yfood RTD meal drinks for busy days
● Lower sugar protein bars for lighter snacking

You’ll find many of these in our Mixed Boxes and Protein Shakes / RTDs collections.

Choosing Protein Snacks for Your Goal

For Busy Workdays

Protein bars for office use work best when they’re portioned, low mess, and steady energy snacks.

For Gym Days

Protein shakes for gym routines suit both pre workout snacks and post workout snacks, depending on timing.

For Lunchboxes

Protein bars for lunchbox use should be compact, clearly labelled, and easy to pack.

For Weight Management

Higher protein, lower sugar, and portion-smart options help keep choices practical.

How to Build Your Basket

Keep it simple.

  1. Pick one sweet protein bar.
  2. Add a savoury high-protein snack, if available.
  3. Finish with one RTD shake for grab-and-go days.

A protein snack box is perfect for variety. Case buys help once favourites emerge. With UK delivery protein snacks and fast shipping, restocking the best protein bars UK shoppers trust stays easy.

Snacking - With Snackfully

Ready to stock up? Finding the right protein bars and shakes doesn’t need to be complicated. Whether you’re buying for work, the gym, lunchboxes, or busy days on the move, Snackfully makes it easy to build a basket that fits your routine and tastes good too.

Get started in a few simple steps:

● Use filters to shop vegan, gluten-free, or low sugar
● Build a mixed box to try a range of flavours
● Choose case buys once you’ve found your favourites
● Enjoy fast UK delivery, with free delivery over £24.99

Simple choices. Great snacks. Zero hassle.

FAQs

What are the best protein bars and shakes?

The best protein bars and shakes are the ones that fit your routine and taste good enough to enjoy regularly. Look for clear protein per serve, sensible calories per bar or shake, and flavours you won’t get bored of. Many people mix bars for desk snacks with RTD protein shakes for busy or gym days to keep things flexible.

How much protein should a protein bar have?

Most protein bars contain between 10g and 20g+ of protein per bar. Lighter snacks often sit at the lower end, while more filling options offer higher protein. The right amount depends on when you’re eating it. As a snack, 10–15g works well. For post-workout or longer gaps, higher protein can feel more satisfying.

Are protein bars good for the office?

Yes, protein bars work really well for office snacking. They’re portioned, low mess, and easy to keep in a drawer or bag. Protein bars for office use help avoid long gaps between meals and are a practical alternative to biscuits or pastries. Low sugar options are popular for steady energy without a crash.

When should I drink a protein shake?

Protein shakes are flexible and easy to fit into busy days. Many people enjoy them after the gym, especially post-workout, but they also work well as a quick breakfast, commuting snack, or afternoon top-up. RTD protein shakes are handy when you want something fast, filling, and mess-free without any prep.

What are the best vegan protein bars?

The best vegan protein bars balance protein, taste, and texture. Look for options made with plant-based proteins that still feel satisfying, not chalky or dry. Vegan protein bars come in a wide range of flavours, from chocolatey treats to oat-based snacks, making them easy to fit into lunchboxes, offices, or gym bags.

Are protein bars high in sugar?

Some protein bars are higher in sugar, but many are not. Sugar levels vary by brand and style. Low sugar protein bars are widely available and often suit everyday snacking better. Checking the nutrition label helps you spot bars with a balance of protein, calories, and sweetness that matches how and when you plan to eat them.