Food & drink

Mars 4 bars 157.6 g multipack flow wrap

Name: Mars 4 bars
Brand: Mars

Mars 4 bars, front of pack — Photo: Open Food Facts contributors · CC BY-SA 3.0 · Original ↗

Ultimately owned by

Mars, Incorporated

United States

See the chain and its sources

Four-bar British and Irish multipack of the Mars caramel and nougat bar, four 39.4 g bars in one outer wrapper.

Size & format

+15 more · All 18 versions in 26 countries

Compare sizes Explore the evidence

Where to buy

Other stores

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Evidence awaiting context review

Market not established · unconfirmed

Evidence reviewed
2026-09-25

These facts have not yet been grouped into confirmed label or edition contexts. Market and date qualifications belong to each source.

Context, dates & evidence notes · Other observations

Other observations & source differences (3)

Different sources or national labels can coexist. Differences alone do not establish a change to the product.

British and Irish back label and front of the four-pack supported · Compare evidence
Transcribed from the 3024 x 3024 px Open Food Facts photograph of the back uploaded 2022-05-11, best-before stamp 26-02-23; allergens set in bold. The front photograph of 2022-07-13 shows the "4 BARS" flash, a "1 x = 39.4 g" portion icon and a reference-intake panel of which fat 6.6 g, saturates 3.2 g and sugars 24 g are legible, with "100g: 1884 kJ / 448 kcal" beneath. The same back statement is reproduced on the Amazon.co.uk listing.
Nutrition panel photographed on an earlier four-pack supported · Compare evidence
Read from the 1352 x 1200 px Open Food Facts photograph uploaded 2019-07-11: "Portions per pack: 4", "Portion size: 39.4g", with the edges of GB and IE contact boxes beside the panel. The per 100 g energy reads 1883 kJ here and 1884 kJ on the 2022 front.
Evidence awaiting context review unconfirmed · selected

Product facts

Explore the family ↗

Barcode: 5000159484527 check digit OK
Brand: Mars
Ultimately owned by: Mars, Incorporated (🇺🇸 United States)
Family: Mars bar
Category: Food/Beverage, Confectionery/Sugar Sweetening Products, Confectionery Products, Chocolate and Chocolate/Sugar Candy Combinations - Confectionery
Net content: 157.6 g
Pack quantity: 4
Pack: multipack flow wrap
Sold in: 🇬🇧 United Kingdom^[1], 🇮🇪 Ireland^[1], 🇺🇸 United States^[2]
Pieces: 4
GS1 prefix: 500 · United Kingdom

Who owns it

Mars ↗

Ultimately owned by: Mars, Incorporated · United States
Chain: Mars → Mars, Incorporated
Made in: Not recorded

Sources for each tie

Mars → Mars, IncorporatedWikipedia ↗

The ownership drawing

No company above it
🇺🇸 Mars, Incorporated
ownssince 1932

Mars

What the sources say about these ties

Mars, Incorporated owns: Wikipedia names Mars Inc. as the producer of the Mars bar since 1932.

Built from the ownership rows on the brand and company pages, each cited where it is recorded. Made in is the country of production on this product's record; the GS1 prefix of a barcode names the issuing organisation, not where the product was made.

About this product

Mars 4 bars is the British and Irish multipack of the Mars bar: four 39.4 g bars of milk chocolate with soft nougat (32%) and caramel centre (27%) in one outer wrapper, sold under barcode 5000159484527.^[1]^[3] Its panel declares 1883 kJ / 448 kcal per 100 g and 742 kJ / 177 kcal per bar, with four portions to the pack.^[4] The back prints consumer contacts for Britain, through Mars Wrigley Confectionery UK, and for Ireland, marks the pack "Suitable for Vegetarians" and carries the Fairtrade Cocoa mark on a mass-balance basis.^[1] The front shows a yellow "4 BARS" flash beside the black and red Mars wordmark.^[5] The brand belongs to Mars Inc.^[6]

Forrest Mars Sr. first made the bar in Slough in 1932, modelling it on his father's American Milky Way bar.^[6] The barcode's company prefix 5000159 belongs to the group's French confectionery company: GS1's list of GDSN member companies carries GLN 5000159000000 against MARS CHOCOLAT FRANCE, the former name of Mars Wrigley Confectionery France.^[7] Beyond Britain the pack turns up in British import shops, such as Brits R U.S. in Northampton, Massachusetts, which lists it by this barcode.^[2]

Where it's sold

Amazon.co.uk ^[3] United Kingdom new 2026-09-25 · sourced Amazon.co.uk "Mars Chocolate Bars, 4 x 39.4g" (ASIN B01BND12YU) gives Global Trade Identification Number 05000159484527, country as labelled Great Britain and manufacturer Mars Wrigley Confectionery UK; the page showed no buy-box offer, only "See All Buying Options".
Mars Chocolate Multipack - 4 x 39.4g (TES287852905) ^[8] United Kingdom GBP 4.99 · new 2026-09-25 · sourced eBay UK catalogue product "Mars Chocolate Multipack - 4 x 39.4g" carries EAN 5000159484527; the lowest new listing, from London Food Hall, was GBP 4.99 plus GBP 3.99 postage.
Mars Bar 4 Pack, Brits R U.S. ^[2] United States USD 6.95 · new 2026-09-25 · sourced Brits R U.S., a British import shop in Northampton, Massachusetts, lists "Mars Bar 4 Pack - 4 x 39.4g" with this barcode as its SKU, out of stock.
Amazon.ie ^[9] Ireland new 2026-09-25 · derived Amazon.ie "Mars Multipack Standard 4 x 39.4G" (ASIN B01MTN9PBV, manufacturer Mars Wrigley Confectionary UK) matches brand, bar count and bar weight but prints no barcode; shown as currently unavailable. Searches of amazon.ie for "Mars 4 x 39.4g" and for 5000159484527 returned no results, and the brand search "Mars" listed only other sizes.
From the packaging
The back prints a GB consumer block: freephone 0800 952 0077, www.mars.co.uk/contact and Freepost Mars Wrigley Confectionery UK Ltd; the front carries the UK front-of-pack reference-intake panel.^[1] United Kingdom 2022-05-11 · printed
The same back prints an IE block, "Mars Ireland, Box 3856, Dublin 4" with the Irish number 1890 812 315.^[1] Ireland 2022-05-11 · printed

A listing is evidence that this barcode is sold there, on that date; a price is what that listing showed, not a recommended price. Store links may be affiliate links (how this works).

18 versions of Mars bar

Sold in 26 countries, 3 of 18 sold in one country only

United Kingdom 10 packs · 8 lines · includes this pack

Version	Size	Pack	Also sold in	Barcode
Mars 3 bars	118.2 g	price-marked multipack flow wrap	IE	`5000159564038`
Mars 4 bars	157.6 g this page	multipack flow wrap	IE, US	`5000159484527`
Mars 4 bars	157.6 g	multipack flow wrap	IE	`5000159551823`
Mars 4 x 51 g	204 g	flow-wrapped multipack	IE	`5000159481090`
Mars 51 g single bar	51 g	flow wrap	IE	`5000159470476`
Mars 51 g single bar, 75p price-mark	51 g	price-marked flow wrap (75p)		`5000159565004`
Mars 51 g single bar, later code	51 g	flow wrap	IE, ES	`5000159551694`
Mars Duo	78.8 g	two-bar wrapper	FR	`5000159470490`
Mars Duo	78.8 g	two-bar wrapper	IE	`5000159551724`
Mars snack size, 9 bars	304.2 g	multipack flow wrap	IE	`5000159521406`

Ireland 8 packs · 7 lines · includes this pack

Version	Size	Pack	Also sold in	Barcode
Mars 3 bars	118.2 g	price-marked multipack flow wrap	GB	`5000159564038`
Mars 4 bars	157.6 g this page	multipack flow wrap	GB, US	`5000159484527`
Mars 4 bars	157.6 g	multipack flow wrap	GB	`5000159551823`
Mars 4 x 51 g	204 g	flow-wrapped multipack	GB	`5000159481090`
Mars 51 g single bar	51 g	flow wrap	GB	`5000159470476`
Mars 51 g single bar, later code	51 g	flow wrap	GB, ES	`5000159551694`
Mars Duo	78.8 g	two-bar wrapper	GB	`5000159551724`
Mars snack size, 9 bars	304.2 g	multipack flow wrap	GB	`5000159521406`

United States 1 pack · 1 line · includes this pack

Version	Size	Pack	Also sold in	Barcode
Mars 4 bars this page	157.6 g	multipack flow wrap	GB, IE	`5000159484527`

France 4 packs · 3 lines

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, multilingual pack (Veghel)	51 g	flow wrap	BE, NL, PL, FI, IT, MT	`5000159407236`
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	DE, AT, CH, CZ, SK, PL, TR, NG, KE	`5900951311321`
Mars Duo	78.8 g	two-bar wrapper	GB	`5000159470490`
Mars Duo	78.8 g	two-bar wrapper		`5000159519328`

Switzerland 3 packs · 3 lines

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g	70 g	flow wrap	UA	`5000159408301`
Mars 2 x 35 g, Polish-prefix pack	70 g	flow wrap	DE, AT, SE, NO, DK, FI, MT	`5900951311215`
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, DE, AT, CZ, SK, PL, TR, NG, KE	`5900951311321`

Austria 2 packs · 2 lines

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g, Polish-prefix pack	70 g	flow wrap	DE, CH, SE, NO, DK, FI, MT	`5900951311215`
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, DE, CH, CZ, SK, PL, TR, NG, KE	`5900951311321`

Finland 2 packs · 2 lines

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g, Polish-prefix pack	70 g	flow wrap	DE, AT, CH, SE, NO, DK, MT	`5900951311215`
Mars 51 g single bar, multilingual pack (Veghel)	51 g	flow wrap	FR, BE, NL, PL, IT, MT	`5000159407236`

Germany 2 packs · 2 lines

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g, Polish-prefix pack	70 g	flow wrap	AT, CH, SE, NO, DK, FI, MT	`5900951311215`
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, AT, CH, CZ, SK, PL, TR, NG, KE	`5900951311321`

Malta 2 packs · 2 lines

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g, Polish-prefix pack	70 g	flow wrap	DE, AT, CH, SE, NO, DK, FI	`5900951311215`
Mars 51 g single bar, multilingual pack (Veghel)	51 g	flow wrap	FR, BE, NL, PL, FI, IT	`5000159407236`

Poland 2 packs · 2 lines

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, multilingual pack (Veghel)	51 g	flow wrap	FR, BE, NL, FI, IT, MT	`5000159407236`
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, DE, AT, CH, CZ, SK, TR, NG, KE	`5900951311321`

Australia 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 47 g single bar	47 g	paper-based wrapper	NZ	`9300682059015`

Belgium 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, multilingual pack (Veghel)	51 g	flow wrap	FR, NL, PL, FI, IT, MT	`5000159407236`

Canada 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 2 Pack 85 g	85 g	wrapper		`058496328757`

Czechia 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, DE, AT, CH, SK, PL, TR, NG, KE	`5900951311321`

Denmark 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g, Polish-prefix pack	70 g	flow wrap	DE, AT, CH, SE, NO, FI, MT	`5900951311215`

Italy 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, multilingual pack (Veghel)	51 g	flow wrap	FR, BE, NL, PL, FI, MT	`5000159407236`

Kenya 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, DE, AT, CH, CZ, SK, PL, TR, NG	`5900951311321`

Netherlands 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, multilingual pack (Veghel)	51 g	flow wrap	FR, BE, PL, FI, IT, MT	`5000159407236`

New Zealand 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 47 g single bar	47 g	paper-based wrapper	AU	`9300682059015`

Nigeria 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, DE, AT, CH, CZ, SK, PL, TR, KE	`5900951311321`

Norway 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g, Polish-prefix pack	70 g	flow wrap	DE, AT, CH, SE, DK, FI, MT	`5900951311215`

Slovakia 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, DE, AT, CH, CZ, PL, TR, NG, KE	`5900951311321`

Spain 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, later code	51 g	flow wrap	GB, IE	`5000159551694`

Sweden 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g, Polish-prefix pack	70 g	flow wrap	DE, AT, CH, NO, DK, FI, MT	`5900951311215`

Türkiye 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 51 g single bar, Polish-prefix pack	51 g	flow wrap	FR, DE, AT, CH, CZ, SK, PL, NG, KE	`5900951311321`

Ukraine 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 2 x 35 g	70 g	flow wrap	CH	`5000159408301`

Country not recorded 1 pack · 1 line

Version	Size	Pack	Also sold in	Barcode
Mars 2 Pack King Size	–	wrapper		`5000159372251`

Reviews

No ratings yet.

Sources & research

Evidence reviewed 2026-09-25

Open Food Facts

Back of the Mars four-pack photographed on Open Food Facts

pack · Accessed 2026-09-25

Source & attribution [1] ↗

Brits R U.S.

Mars Bar 4 Pack, Brits R U.S.

retailer · Accessed 2026-09-25

Source & attribution [2] ↗

Amazon.co.uk

Mars Chocolate Bars, 4 x 39.4g : Amazon.co.uk: Grocery

retailer · Accessed 2026-09-25

Source & attribution [3] ↗

Coverage & research gaps (12)

Coverage measures the evidence recorded here. It does not rate the product.

Identity: 3 / 3 · Name, brand and classification recorded
Context: 2 / 3 · Evidence groups assigned to a researched label, edition or analysis
Label photographs: 0 / 2 · Researched contexts with an assigned photograph
Nutrition panel photographed on an earlier four-pack: nutrient evidence: 16 / 16 · Recorded nutrient rows linked to a source; not the number of nutrients that ought to exist

identity · unknown: The Mars bar family also lists 5000159551823, a 4 x 39.4 g pack photographed in 2025; whether it replaced this barcode, and whether this one is still made, is not stated by Mars.
markets · unknown: Search results name an ALDI Ireland groceries page "Caramel, Nougat & Milk Chocolate Snack Bars Multipack 4x39.4g Mars" and a Central Co-op page "Mars Bars 4 x 39.4g (157.6g)" under URLs ending in this barcode; the ALDI page now redirects to the aldi.ie home page and Central Co-op answered 403, so neither is a Markets row.
markets · unknown: Searched amazon.com on 2026-09-25 through a web search for "Mars bar 4 pack 39.4g" and for the barcode: the 4 x 39.4 g listing B01BND12YU and the 4 x 39 g listing B0170B057Y both answer 404 on amazon.com, and B000HNEX80 describes 40 g bars; no amazon.com listing of this article was read.
relationships · unknown: GS1's GDSN trading-partner list settles who holds the prefix but not how long it is, so 5000159 is recorded as a seven-digit prefix without a published allocation length.
identity · not_researched: The photographs read carry no origin statement, so country_of_origin is left empty; Amazon.co.uk gives "Country as Labeled: Great Britain", which is the label market, not the place of manufacture.
evidence · stale: Evidence was observed over a year ago; check for newer labels. Historical evidence remains valid.
evidence · stale: Evidence was observed over a year ago; check for newer labels. Historical evidence remains valid.
schema · schema_gap: Review and assign legacy facts to coherent observations.
nutrition · not_researched: Nutrition declaration or exemption not recorded.
ingredients · not_researched: Ingredient statement or sourced exemption not recorded.
ingredients · not_researched: Ingredient statement or sourced exemption not recorded.
nutrition · not_researched: Nutrition declaration or exemption not recorded.

All references & source details

References

↑ Back of the Mars four-pack photographed on Open Food Facts Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159484527. imgid 2, 3024 x 3024 px, uploaded 2022-05-11. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
↑ Mars Bar 4 Pack, Brits R U.S. Brits R U.S.. retailer. Accessed 2026-09-25. Record: 5000159484527. USD 6.95, out of stock.
↑ Mars Chocolate Bars, 4 x 39.4g : Amazon.co.uk: Grocery Amazon.co.uk. retailer. Accessed 2026-09-25. Record: B01BND12YU. Product information: GTIN 05000159484527.
↑ Nutrition panel of the Mars four-pack photographed on Open Food Facts Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159484527. imgid 1, 1352 x 1200 px, uploaded 2019-07-11. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
↑ Front of the Mars four-pack photographed on Open Food Facts Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159484527. imgid 3, 3264 x 1666 px, uploaded 2022-07-13. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
↑ Mars bar Wikipedia. publication. Accessed 2026-09-25. History, Sizes. CC BY-SA. Wikipedia contributors.
↑ GDSN trading partners: GS1 GDSN member companies and their GLNs GS1. registry. Accessed 2026-09-25. Record: 5000159000000. GLN 5000159000000, MARS CHOCOLAT FRANCE.
↑ Mars Chocolate Multipack - 4 x 39.4g (TES287852905) eBay UK. retailer. Accessed 2026-09-25. Record: 1767718406. EAN 5000159484527.
↑ Mars Multipack Standard 4 x 39.4G : Amazon.ie Amazon.ie. retailer. Accessed 2026-09-25. Record: B01MTN9PBV. currently unavailable.

Further sources

Additional sources recorded for this entry, including other observations and related pages.

Open Food Facts: Mars Chocolate Bar (5000159484527) Open Food Facts. catalogue. Accessed 2026-09-25. Record: 5000159484527. ODbL. Open Food Facts contributors.

Barcode & identifiers

GTIN-14: 05000159484527
EAN-13 / GTIN-13: 5000159484527

Read the complete structured record (JSON) ↗ · Barcode image ↗

Every detail has a history.

Explore the observations, changes and sources behind this record.

View product history ↗

Last edited 2026-09-25 View history Sign in to edit

Reuse freely with credit: text CC BY-SA 4.0, data ODbL. Cite this page as Source: Barcodepedia, https://barcodepedia.com/product/5000159484527/mars-4-bars (licence).