Best MARS Chocolate Bars of 2025

Kiera Browne Avatar
Kiera Browne
Last Updated: 9 Feb 2025

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Indulge in the rich and creamy taste of Mars Chocolate Bars. Perfect for satisfying your sweet tooth, these chocolate bars are a delicious treat for any occasion. Made with high-quality ingredients, Mars Chocolate Bars are sure to please any chocolate lover. Whether enjoyed as a snack or added to your favourite recipe, these chocolate bars are a versatile addition to your pantry. Try them today and experience the irresistible flavour of Mars Chocolate Bars.

At a Glance: Our Top Picks

Mars, Snickers, Twix Chocolate Multipack 385g Cover #TOP 1
Mars, Snickers, Twix Chocolate Multipack 385g
ftb score rating icon 9.8
Mixed Mini Chocolate Bars Party Pack Cover #TOP 2
Mixed Mini Chocolate Bars Party Pack
ftb score rating icon 9.7
Mars Milk Chocolate, Caramel & Nougat Bars Bulk Box Cover #TOP 3
Mars Milk Chocolate, Caramel & Nougat Bars Bulk Box
ftb score rating icon 9.5

Top 9 MARS Chocolate Bars

Mars, Snickers, Twix Chocolate Multipack 385g

Mars
106363521
Mars, Snickers, Twix Chocolate Multipack 385g Cover
Mars, Snickers, Twix Chocolate Bars & More, Chocolate Multipack 385g, 20 Mixed Fun Size bars, Ideal for Gift, Snacks or Hamper

The Mars Chocolate Fun Size Bars pack is perfect for any occasion. With a delightful mix of favourite mini chocolate bars like Mars, Twix, and Snickers, you can easily satisfy everyone's sweet tooth. Whether you're hosting a party or just want a treat to share with family, this bulk pack is an excellent choice. It's also ideal for gifting during special events such as Halloween, birthdays, or holidays like Christmas and Easter, ensuring you always have the perfect chocolate surprise on hand.

What We Like
Variety of popular chocolate bars
Great for parties and celebrations
Ideal for gifting
Perfect for sharing
#TOP 2

Mixed Mini Chocolate Bars Party Pack

Mars
COST303182
Green
Mixed Mini Chocolate Bars Party Pack Cover
Mixed Snickers, Mars, Twix und weitere Mini Schokoriegel | Großpackung Schokolade | Party Mix | 71 Riegel | 1 x 1,4kg

The Mini Chocolate Bars pack is perfect for your next gathering or celebration. With a delightful mix of Mars, Snickers, Twix, Milky Way, and Bounty, there's a sweet treat for everyone to enjoy. This bulk pack is especially handy for Halloween, ensuring every trick-or-treater leaves with a tasty surprise. Moreover, it’s an excellent choice for birthdays and get-togethers, so no one feels left out. Whether for an office snack cupboard or a movie night, this selection will satisfy your chocolate cravings.

What We Like
Variety of popular chocolates
Ideal for parties and celebrations
Great for Halloween handouts
No one feels left out
Perfect for office snacks

Mars Milk Chocolate, Caramel & Nougat Bars Bulk Box

Mars
AC66E
White
Mars Milk Chocolate, Caramel & Nougat Bars Bulk Box Cover
Mars Milk Chocolate, Caramel & Nougat Bars Bulk Box, 48 Bars of 51g

The Mars Chocolate Bars are a delightful treat featuring a soft nougat and caramel centre wrapped in smooth milk chocolate. Since 1932, they have satisfied cravings, making them a perfect addition to your snack cupboard. Whether you're working, resting, or enjoying leisure time, these bars are there to keep you energised. During Halloween, handing out Mars bars could make you the most popular house on the street, delighting trick-or-treaters with this well-loved confection.

What We Like
Delicious nougat and caramel
Perfect for snacking anytime
Great for sharing on Halloween
Bulk box for convenience
Established brand since 1932
#TOP 4

Galaxy Cookie Crumble Milk Chocolate Bar 114g

Mars
307761
114 g (Pack of 1)
Galaxy Cookie Crumble Milk Chocolate Bar 114g Cover
Galaxy Cookie Crumble Milk Chocolate Bar, Chocolate Gift, Movie Night Snacks, Sharing Bar, 114g

The Galaxy Cookie Crumble Bar is a delightful treat featuring smooth and creamy chocolate combined with delicious pieces of chocolate crumble. This makes it a perfect choice for sharing during a movie night or any social gathering, as it offers a satisfying texture and flavour. Being suitable for vegetarians, it’s an inclusive option for many. However, it’s important to note that it may contain traces of nuts, so be cautious if you have allergies.

What We Like
Delicious chocolate crumble pieces
Suitable for vegetarians
Great for sharing
Perfect for movie nights
#TOP 5

Mars Protein Bar with Caramel and Nougat

Mars
50 g (Pack of 18)
Mars Protein Bar with Caramel and Nougat Cover
Mars Chocolate & Caramel Protein Bar Bulk Box, 18 x 50g

The Mars Protein Bar offers a delightful combination of caramel and fluffy nougat, all coated in smooth milk chocolate. With 30 percent less sugar, it makes for a guilt-free treat that you can enjoy without compromising your health. Perfect for on-the-go snacking, you can easily carry these bars with you for a quick energy boost, whether you're at work or spending time with friends and family. Plus, being vegetarian friendly means everyone can indulge in this tasty protein-packed snack.

What We Like
Lower sugar content
Convenient on-the-go snack
Vegetarian friendly
Tasty caramel and nougat
Pack of 18 bars

M&M's Peanut Chocolate Bar 165g Treat

Mars
301514
White
165 g (Pack of 1)
M&M's Peanut Chocolate Bar 165g Treat Cover
M&M's Peanut Chocolate Bar, 165g

M&M's Peanut Chocolate Bar is a delightful way to enjoy your favourite peanut flavour in a chocolate form. These bars are crafted from smooth milk chocolate and crunchy chopped peanuts, making them a perfect sweet treat for any occasion. You can easily share them with party guests, adding a fun element to your celebrations. Additionally, they make a colourful and thoughtful gift for loved ones, with no wrong way to share this delicious chocolate. Ideal for filling Christmas stockings or surprising your Valentine, these bars are a hit throughout the year.

What We Like
Delicious peanut and chocolate blend
Perfect for sharing at parties
Great gift for loved ones
Suitable for all occasions
Fun addition to festive treats
#TOP 7

Twix Xtra Chocolate Biscuit Twin Bars 75g

Mars
106245461
White
75 g (Pack of 1)
Twix Xtra Chocolate Biscuit Twin Bars 75g Cover
Twix Xtra Chocolate Biscuit Twin Bars, 75g

The Twix Xtra Twin Bars are a delightful treat for chocolate lovers. With no artificial colours, flavours, or preservatives, you can enjoy these bars guilt-free. They offer a longer version of the classic Twix, which means more of the crunchy biscuit topped with luscious caramel and enveloped in rich milk chocolate. This extra length allows you to savour the taste even longer, making it perfect for a satisfying snack at any time of the day.

What We Like
No artificial additives
Extra length for more enjoyment
Classic crunch and caramel
Convenient snack size
Rich milk chocolate coating
#TOP 8

Maltesers Teasers Block Chocolate Bar 150g

Mars
282353
150 g (Pack of 1)
Maltesers Teasers Block Chocolate Bar 150g Cover
Maltesers Teasers Block Chocolate Bar, 150g

The Maltesers Teasers Bar offers a lighter way to enjoy chocolate. With its roughly spherical malt honeycomb centre, you can indulge in a unique texture that brings joy to every bite. This treat presents a little bit of naughtiness, allowing you to satisfy your sweet tooth without guilt. It’s a delicious and indulgent option that can brighten your day, making it a perfect choice for a quick snack or a special treat. Plus, it's suitable for vegetarians, ensuring everyone can enjoy this delightful bar.

What We Like
Lighter chocolate option
Unique malt honeycomb centre
Indulgent yet guilt-free
Suitable for vegetarians
#TOP 9

Mars Bars Fun Size Chocolate Treats

Mars
294945
18 g (Pack of 13)
Mars Bars Fun Size Chocolate Treats Cover
Mars Bars Chocolate Caramel and Nougat Fun Size Bag, 13 x 18g

Mars Fun Size Bars are delightful chocolate treats that feature a soft nougat and caramel centre encased in milk chocolate. They are perfect for Halloween or simply for sharing with family and friends, making them a versatile option for gatherings. As a vegetarian-friendly choice, these bars cater to a wide range of dietary preferences. With a multipack of 13, you’ll always have enough to satisfy your sweet cravings or share with loved ones during any occasion.

What We Like
Delicious nougat and caramel centre
Ideal for sharing and parties
Vegetarian-friendly option
Convenient multipack of 13
Buying Guide Image
Editor's Notes

During our MARS chocolate bar research, we found 19 MARS chocolate bar products and shortlisted 9 quality products. We collected and analyzed 65,604 customer reviews through our big data system to write the MARS chocolate bars list. We found that most customers choose MARS chocolate bars with an average price of £3.77.

The MARS chocolate bars are available for purchase. The top 9 picks range in price from a low of £1.00 to a high of £25.00, find the one that fits your budget.

Written by
Kiera Browne Avatar

Kiera Browne served as chef and caterer in Purslane Restaurant for three years before establishing her restaurant. Kiera now owns two restaurants and a culinary school all over the United Kingdom. Kiera has featured in magazines and editorials, providing recipes for various dishes. Using her skills and knowledge in the culinary field, Kiera has published few pamphlets on preparing various cuisines.