Mars Duo Bars – 32 × 78.8 g
Mars Duo Bars double up on the classic Mars experience — two bars packed with soft nougat, creamy caramel, and smooth milk chocolate. It’s the same iconic taste, just made for sharing (or saving one for later). Rich, chewy, and perfectly indulgent.
Why We Rate It – From the J L Brooks Team
Twice the size, twice the satisfaction. The Duo keeps everything people love about a Mars Bar — that perfect balance of chocolate, caramel and nougat — and just gives you more of it. Ideal for sharing, meal deals or retail counters where value and portion size matter.
Key Details
Format: 32 × 78.8 g bars (Duo)
Brand: Mars
Variant: Original (Duo)
Dietary / Feature Flags: Suitable for vegetarians; contains milk, soya, and barley; may contain nuts.
Ingredients
Sugar, glucose syrup, skimmed milk powder, cocoa butter, cocoa mass, sunflower oil, milk fat, lactose, whey powder (from milk), fat-reduced cocoa, barley malt extract, emulsifier (soya lecithin), salt, egg white powder, natural flavouring.
Contains milk, soya, and barley. May contain nuts.
Nutritional Information
Typical Values per 100 g & per 78.8 g Bar
Nutrient |
Per 100 g |
Per 78.8 g bar |
Energy |
2048 kJ / 489 kcal |
1614 kJ / 385 kcal |
Fat |
21 g |
16.5 g |
of which saturates |
9 g |
7.1 g |
Carbohydrate |
67 g |
52.8 g |
of which sugars |
59 g |
46.5 g |
Protein |
4.3 g |
3.4 g |
Salt |
0.35 g |
0.28 g |
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Dietary Information
• Suitable for vegetarians.
• Contains milk, soya, and barley.
• May contain nuts.
• No artificial colours, flavours, or preservatives.
Storage Advice
Store in a cool, dry place away from direct sunlight.
Avoid refrigeration to maintain chocolate quality.
Recycling Information
Outer cardboard case – recyclable.
Individual wrappers – check local recycling options.
Recommended Daily Consumption
Each 78.8 g Duo bar provides ≈ 385 kcal.
Perfect for sharing, splitting, or a more filling snack option.
Estimated Reorder Timing
32 bars per case.
If average sales = 6 per day → ≈ 5-day supply.
For pubs, cafés & retailers: restock weekly or when stock runs low.
Disclaimer
Product details, ingredients, and nutritional information are provided as a guide only. Please always read the packaging before consumption.