Food & drink
Mars 51 g price-marked flow wrap (75p)
1 / 3 Front
2 / 3 Back
3 / 3 IngredientsFront photo matched to this barcode via Open Food Facts contributors. It is not evidence for the selected observation.
The 51 g single Mars bar in the British 75p price-marked wrapper, caramel and nougat in milk chocolate, the price-marked bar that Mars replaced with a 40 g bar at the same 75p from March 2026.
Size & format
+15 more · All 18 versions in 26 countries
5000159565004Where to buy
Other stores
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Football prize-draw wrapper[9]
United Kingdom · English · unconfirmed
Evidence reviewed
Context, dates & evidence notes · Other observations
- Evidence observed
- 2024-06-24
- Net content
- 51 g
- Pack
- flow wrap
- Units in pack
- 1
- Pieces
- 1
Read from the 4032 x 2250 px Open Food Facts photograph uploaded 2024-06-24, the first picture filed under this barcode: the front carries a football promotion, "Your chance to WIN £10,000 for you" beside a second "WIN … & funding for the …" panel, "See side of pack for details and QR code to enter", with "1858 … 442 kcal" on the end flap and a yellow flash at the right end. The barcode and the price flash are not legible in the photograph, so its tie to this article rests on the filing alone.
Other observations & source differences (5)
Different sources or national labels can coexist. Differences alone do not establish a change to the product.
- 75p price-marked wrapper, back and front supported · Compare evidence
Read from the 1080 x 1920 px Open Food Facts photographs uploaded 2026-03-23 (imgid 3, back; imgid 4, front); the right edge of the back is outside the frame and the bracketed words are the ones it cuts. The statement matches the Bestway sheet word for word where both are legible. The back also prints a "Responsibly Sourced Cocoa 100%" badge with a QR code, a GB block with 0800 952 00[77] and a Freepost address for Mars Wrigley Co[nfectionery], and a block for Mars Foods Ireland Ltd, PO Box 3[…], https://ire.mars.com/ and an 1890 number. The front end flap prints "Mars = 51 g, 948kJ, 225kcal, 11%*" and a per-100 g energy line ending "442 kcal"; the front edge prints "Free From Artificial Colours, Flavours & Preservatives", and the yellow flash at the right end is cut by the frame. The nutrition table at the left edge of the back shows only its percentage column.
- Price-marked bars on a shop shelf supported · Compare evidence
Read from the 2178 x 1951 px Open Food Facts photograph uploaded 2026-04-02: a shelf tray of Mars bars whose yellow end flashes print "75" in red.
- Football prize-draw wrapper unconfirmed · selected
Read from the 4032 x 2250 px Open Food Facts photograph uploaded 2024-06-24, the first picture filed under this barcode: the front carries a football promotion, "Your chance to WIN £10,000 for you" beside a second "WIN … & funding for the …" panel, "See side of pack for details and QR code to enter", with "1858 … 442 kcal" on the end flap and a yellow flash at the right end. The barcode and the price flash are not legible in the photograph, so its tie to this article rests on the filing alone.
- Label data on Bestway Wholesale's product sheet supported · Compare evidence
The wholesaler's sheet prints retail EAN 5000159565004, the name "Mars Milk Chocolate Bar 51g PMP £0.75", the full statement and a nutrition table per 100 g and per 51 g.
- Evidence awaiting context review unconfirmed · Compare evidence
Product facts
Explore the family ↗- Barcode
- 5000159565004 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
- 51 g
- Pack
- flow wrap
- Sold in
- 🇬🇧 United Kingdom[1]
- Pieces
- 1
- Last observed on sale
- 2026-09-25
- Last sale evidence
- Mark & Son, East Dulwich, London, listed it in stock at GBP 0.90 on the Devo app.
- 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
ownssince 1932
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 51 g under barcode 5000159565004 is the British price-marked edition of the standard single Mars bar, its wrapper carrying a yellow 75p flash: milk chocolate (40 %) with a soft nougat (32 %) and caramel centre (27 %), the bar Forrest Mars Sr. first made in Slough in 1932.[2][3][1] One bar gives 948 kJ (225 kcal), and the recipe uses whey permeate, sunflower oil and palm fat.[3][4] The back names Mars Wrigley Confectionery on a GB consumer line.[4] Bestway Wholesale sells it in cases of 48 with a 75p RSP, and a London convenience store listed it at GBP 0.90 in September 2026.[3][5]
Better Retailing reported in April 2026 that Mars had cut its British single bars from 51 g to 40 g without changing the 75p price-mark, with a leading wholesaler showing the 51 g price-marked bar as discontinued.[6] Trade suppliers still listed this code afterwards, and Forrest Foods and Brand Factory give 5000159565011 as the code of its 48-bar case.[7][8] A 2024 photograph filed under the same barcode shows a wrapper with a football prize-draw promotion.[9]
Where it's sold
- Mars Milk Chocolate Bar 51g PMP £0.75, Bestway Wholesale [3] United Kingdom new Bestway Wholesale lists "Mars Milk Chocolate Bar 51g PMP £0.75", retail EAN 5000159565004, product code 820892, in cases of 48 with an RSP of GBP 0.75; the RSP is the price-mark, not a shelf price, so price is empty.
- Mars 51 g at Mark & Son, East Dulwich, London [5] United Kingdom GBP 0.90 · new Mark & Son, 23 Grove Vale, East Dulwich, London SE22, lists "Mars" 51 g in stock on the Devo delivery app with this barcode in the listing URL.
- Mars Chocolate Bar Single 51g 75p, Forrest Foods [7] United Kingdom new Forrest Foods lists "Mars Chocolate Bar Single 51g 75p", SKU 2MA75RS, inner EAN 5000159565004, outer EAN 5000159565011, 48 units per case, RRP GBP 0.75, marked longer lead time (not in stock).
- MARS STD BAR PMP - MARS 51G PMP 75P, Brand Factory Ltd [8] United Kingdom new Brand Factory Ltd lists "MARS STD BAR PMP - MARS 51G PMP 75P", inner barcode 5000159565004, outer barcode 5000159565011, case 48 x 51 g, 20 cases a layer and 300 a pallet; prices on quotation only.
- The wrappers on a shop shelf photographed for this barcode carry a yellow 75p price flash; the back prints a GB-marked consumer block with the UK freephone.[1] United Kingdom
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
| 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 | multipack flow wrap | IE, US | 5000159484527 |
| 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 this page | 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 |
| 78.8 g | two-bar wrapper | IE | 5000159551724 | |
| Mars snack size, 9 bars | 304.2 g | multipack flow wrap | IE | 5000159521406 |
Ireland
| 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 | multipack flow wrap | GB, US | 5000159484527 |
| 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 |
France
| 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 |
| 78.8 g | two-bar wrapper | 5000159519328 |
Switzerland
| 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
| 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
| 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
| 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
| 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
| 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
| Version | Size | Pack | Also sold in | Barcode |
|---|---|---|---|---|
| Mars 47 g single bar | 47 g | paper-based wrapper | NZ | 9300682059015 |
Belgium
| 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
| Version | Size | Pack | Also sold in | Barcode |
|---|---|---|---|---|
| Mars 2 Pack 85 g | 85 g | wrapper | 058496328757 |
Czechia
| 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
| 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
| 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
| 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
| 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
| Version | Size | Pack | Also sold in | Barcode |
|---|---|---|---|---|
| Mars 47 g single bar | 47 g | paper-based wrapper | AU | 9300682059015 |
Nigeria
| 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
| 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
| 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
| Version | Size | Pack | Also sold in | Barcode |
|---|---|---|---|---|
| Mars 51 g single bar, later code | 51 g | flow wrap | GB, IE | 5000159551694 |
Sweden
| 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
| 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
| Version | Size | Pack | Also sold in | Barcode |
|---|---|---|---|---|
| Mars 2 x 35 g | 70 g | flow wrap | CH | 5000159408301 |
United States
| Version | Size | Pack | Also sold in | Barcode |
|---|---|---|---|---|
| Mars 4 bars | 157.6 g | multipack flow wrap | GB, IE | 5000159484527 |
Country not recorded
| Version | Size | Pack | Also sold in | Barcode |
|---|---|---|---|---|
| Mars 2 Pack King Size | – | wrapper | 5000159372251 |
Reviews
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Sources & research
Evidence reviewed
Open Food Facts
Mars bars with 75p price flashes on a shop shelf
pack · Accessed 2026-09-25
Source & attribution [1] ↗Bestway Wholesale
Mars Milk Chocolate Bar 51g PMP £0.75, Bestway Wholesale
retailer · Accessed 2026-09-25
Source & attribution [3] ↗Coverage & research gaps (13)
Coverage measures the evidence recorded here. It does not rate the product.
- Identity: 3 / 3 · Name, brand and classification recorded
- Context: 4 / 5 · Evidence groups assigned to a researched label, edition or analysis
- Label photographs: 0 / 4 · Researched contexts with an assigned photograph
- 75p price-marked wrapper, back and front: nutrient evidence: 2 / 2 · Recorded nutrient rows linked to a source; not the number of nutrients that ought to exist
- Label data on Bestway Wholesale's product sheet: nutrient evidence: 17 / 17 · Recorded nutrient rows linked to a source; not the number of nutrients that ought to exist
- identity · unknown: Better Retailing reported in April 2026 that a leading wholesaler showed the 75p price-marked 51 g Mars bar as discontinued, replaced by a 40 g bar with the same 75p price-mark; the report names no barcode, and no Mars range page lists either bar, so status stays open while London shops and Bestway still carried this code in September 2026.
- markets · disputed: The back prints a consumer block for Mars Foods Ireland Ltd with an Irish 1890 number beside the GB block, as the unmarked British and Irish wrappers do, but the pack carries a sterling 75p price-mark and every listing that prints this barcode is British, so IE is not in country_of_sale.
- nutrition · unknown: The back photograph shows only the percentage column of the nutrition table, so the full panels come from the Bestway sheet.
- relationships · unknown: GS1's GDSN trading-partner list settles who holds the prefix but not how long it is: GLN 5000159000000 shows the holder zero-filling from the eighth digit, so 5000159 is recorded as a seven-digit prefix without a published allocation length.
- markets · unknown: amazon.co.uk searched on 2026-09-25 for "Mars bar 51g 75p price marked", "mars" and 5000159565004 through web search, since the store answers this agent with a WAF challenge (HTTP 202, empty body). Single-bar hits B00WUJH40I and B00J3TPS1A are the older unmarked 51 g article; the rest are 24-, 35- and 48-bar boxes (B0BJHNCG72, B0DCZWT1K6, B07ML3RVPH, B003TCOJY4, B00X68EOU0), none naming the 75p price-mark or this barcode.
- 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.
- ingredients · not_researched: Ingredient statement or sourced exemption not recorded.
- nutrition · not_researched: Nutrition declaration or exemption not recorded.
- ingredients · not_researched: Ingredient statement or sourced exemption not recorded.
- nutrition · not_researched: Nutrition declaration or 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
- ↑ Mars bars with 75p price flashes on a shop shelf Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159565004. imgid 5, 2178 x 1951 px, uploaded 2026-04-02. 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.
- ↑ Mars Milk Chocolate Bar 51g PMP £0.75, Bestway Wholesale Bestway Wholesale. retailer. Accessed 2026-09-25. Record: 5000159565004. product code 820892, 48 x 51g, RSP GBP 0.75.
- ↑ Back of the 75p price-marked 51 g wrapper with the English statement and GB and Irish consumer blocks Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159565004. imgid 3, 1080 x 1920 px, uploaded 2026-03-23. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
- ↑ Mars 51 g at Mark & Son, East Dulwich, London Devo. retailer. Accessed 2026-09-25. Record: 5000159565004. GBP 0.90, in stock.
- ↑ EXCLUSIVE: Mars Wrigley's latest 'shrinkflation' slashes Mars bar sizes by nearly a quarter without lowering prices Dee Bee Wholesale. publication. Published 2026-04-09. Accessed 2026-09-25. Jack Courtez, Better Retailing. Upstream: https://www.betterretailing.com/mars-wrigley-shrink-40g/.
- ↑ Mars Chocolate Bar Single 51g 75p, Forrest Foods Forrest Foods. retailer. Accessed 2026-09-25. Record: 5000159565004. SKU 2MA75RS, 48 per case, RRP GBP 0.75, outer EAN 5000159565011.
- ↑ MARS STD BAR PMP - MARS 51G PMP 75P, Brand Factory Ltd Brand Factory Ltd. retailer. Accessed 2026-09-25. Record: 5000159565004. case 48 x 51g, outer barcode 5000159565011.
- ↑ Mars 51 g wrapper with a football prize-draw promotion Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159565004. imgid 1, 4032 x 2250 px, uploaded 2024-06-24. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
- ↑ GDSN trading partners: GS1 GDSN member companies and their GLNs GS1. registry. Accessed 2026-09-25. Record: 5000159000000. GLN 5000159000000, MARS CHOCOLAT FRANCE.
Further sources
Additional sources recorded for this entry, including other observations and related pages.
- Open Food Facts: Mars (5000159565004) Open Food Facts. catalogue. Accessed 2026-09-25. Record: 5000159565004. ODbL. Open Food Facts contributors.
- Front of the 75p price-marked 51 g wrapper with the energy flash Open Food Facts. pack. Accessed 2026-09-25. Record: 5000159565004. imgid 4, 1080 x 1920 px, uploaded 2026-03-23. CC BY-SA 3.0. Open Food Facts contributors. Upstream: off.
Barcode & identifiers
- GTIN-14
05000159565004- EAN-13 / GTIN-13
5000159565004
Read the complete structured record (JSON) ↗ · Barcode image ↗
Every detail has a history.
Explore the observations, changes and sources behind this record.
Reuse freely with credit: text CC BY-SA 4.0, data ODbL. Cite this page as Source: Barcodepedia, https://barcodepedia.com/product/5000159565004/mars-51-g (licence).