Try a new protein treat every day til Xmas for only £1.59

Ditch the chocolate this Christmas with the advent calendar made by fitness lovers for fitness lovers.

Discover great tasting protein from huge brands in a massive range of formats & flavours.

  • 25 full-size treats
  • 10 well-known brands
  • Only £1.59 a day
  • 15g protein per day
  • 20 incredible flavours
  • Perfect early Xmas gift

The Original Advent Calendar

The Perfect Advent Calendar For Any Fitness Lover

Our Protein Advent Calendar was created to celebrate our love for protein snacks. That’s why we’ve gone all out to make 2019’s calendars our best yet.

This year’s calendars are packed with 25 of the latest & greatest full-size protein treats the world has to offer. With products from 10 of the very best brands in sports nutrition in every format imaginable, you’ll be jumping out of bed every morning to find out what’s behind the next window!

Whether it’s for yourself, or to wow the fitness lover in your life, our calendars make the ultimate fitness gift.

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Protein Packed

Each day of our calendars come packed with an average protein content of 15g per day. Gains.

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Full-Sized Products

No samples! Each window contains a full-size treat from 10 premium protein brands.

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New & Exciting

We’ve found you the latest & greatest products to keep things exciting.

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Exclusive Discounts

Loved a certain product? No sweat. We’ve got exclusive discounts for you to stock up.

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Insane Variety

Packed with 20+ flavours in treats ranging from bars & nut butters to balls & cake bites.

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Amazing Value

Worth over £60 & yours for only £39.99 (£1.59 per day).


Something to tickle everyone’s fancy.

No matter what your favourite flavour is, our Protein Advent Calendars have you covered.

25 full-size products from 10 brands in over 20 flavours. Winning.

Stay on Track

December is tough! Keep your gym game strong & stay on track throughout December.

Made For Fitness Lovers

The Advent Calendar fitness lovers really want. Gym-goers don’t want chocolate. They want protein.

The Original Fitness Advent

Don’t settle for less. We guarantee the best variety with 10 brands, 20 flavours & 8 types of treats.

Protein Bars
Top quality bars from PhD, Battle Bites & Pandy with whopping 33% protein contents.
Protein Cake Slices

Incredible inventions from Applied Nutrition & Oatein in awesome flavours.

Protein Cookies

High-protein cookies from Battle Snacks including our fave - chocolate chip.

Protein Nut Butters

Brand-new high-protein peanut butters from Boostbutter including the delish sweet maple.

Protein Balls PAC@0,75x
Protein Balls

Bounce into the New Year with protein energy balls from Bounce & The Protein Ball Co.

Natural Bars _ Flapjacks PAC@0,75x
Protein Flapjacks

Discover some of the best protein flapjacks around with two flavours from Lumberjack.

We only use products from the best brands. No compromises, ever.


Buying as a gift and want to know the entire contents of the 2019 calendar? Click below to see what is behind all 25 windows.

Reasons to Choose Boostbox

Our Customers Love It

We’ve had over 5,000 happy customers including Francesco who said, “This is the best advent calendar I've ever had!”.

We’ve Got The Experience

This is our third year making Protein Advent Calendars, so we know exactly how to make sure your December's awesome.

Top Notch Delivery

Your calendars are delivered using only Royal Mail/DPD to ensure the best service possible & no mistakes.


Buying as a gift and want to know the entire contents of the 2019 calendar? Click below to see what is behind all 25 windows.

Fitness Lovers

We got you. For the first year we also have a Vegan version of our 5-star rated Protein Advent Calendar.

It’s perfect for any vegan fitness lover or those cutting down on dairy & is also packed with 25 full-size protein treats. Learn more by clicking below.

Frequently Asked Questions

25 full-size protein treats from 10 top quality brands in over 20 different flavours.

This year’s brands are: Battle Snacks, PhD, Applied Nutrition, Boostball, Lumberjack, Pandy Protein, Bounce, Oatein, Pulsin and The Protein Ball Co.

You get an incredible mix of the latest & greatest protein bars, balls, cookies, nut butters, cake slices & flapjacks.

Flavours include: salted caramel, carrot cake, lemon drizzle, birthday cake & many more.

Our Original Protein Advent Calendar is non-vegan so contains whey protein products. Our Vegan Protein Advent Calendar is vegan so contains no dairy & is great for those following a plant-based diet or those who are trying to cut down on dairy.

Both versions of our calendar come packed with 25 full-size products from some of the best brands in sports nutrition in a huge range of types of products (bars, balls, cookies, flapjacks) & in over 20 different flavours.

You can find out more info on the Vegan Calendar by clicking below:

We were the world’s first multi-brand protein advent calendar after we were seen by over 5 million people on Facebook in 2017. Here are a few reasons why we like to think we’re the market-leader when it comes to fitness advent calendars:

Protein treats from a variety of 10 well-known brands

25 full-size treats – we never use samples

Works out at only £1.59 a day

15g average protein per day (12g for Vegan Calendar)

Massive variety of 20 incredible flavours

Makes the perfect early Christmas gift

Both of our calendars are £39.99 which works out to just £1.59 per day – that’s less than the products would cost you to buy in the shop.

Due to the closeness to the 1st December, orders are now being shipped using a next day DPD service only. If ordered before midday your calendar should be delivered the next day (providing the courier does not have any issues in delivering your order).


Buying as a gift and want to know the entire contents of the 2019 calendar? Click below to see what is behind all 25 windows.