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Sainsbury's vs Dunnes — Price Comparison 2026

30 shared products compared · Updated 9 November 2026

11

Sainsbury's wins

0

Tied

19

Dunnes wins

Dunnes is cheaper overall (19 out of 30 products)

Product
Sainsbury's
Dunnes
Oral-B iO Kids Marvel Spiderman Electric Toothbrush for Kids Aged 6+
£40.00
£40.04
Oral-B Pro Vitality Black Electric Toothbrush
£25.00
£27.53
Chateau Laussac Bordeaux 75cl
£26.00
£7.51
Sanctuary Spa Signature Mousse to Oil
£15.00
£12.51
Fusion One Hybrid Beard Trimmer & Shaver for Face & Body, Beard Trimmer & Groomer
£40.00
£23.25
Casamigos Blanco Tequila
£46.50
£33.37
Flash Power Spray Mop Starter Kit
£40.00
£28.36
Jameson Black Barrel Irish Whiskey 70cl
£27.50
£23.36
Jack Daniel's Tennessee Whiskey
£25.00
£23.36
Durex Thin Feel Ultra Thin 12 Condoms
£7.80
£13.98
Rémy Martin VSOP Cognac Fine Champagne 70cl
£35.00
£45.88
A.Vogel Milk Thistle Complex Oral Drops
£12.50
£22.51
Martell VS Fine Cognac
£26.00
£25.02
Johnnie Walker Black Label Blended Scotch Whisky 70cl
£43.00
£29.20
Olmeca Altos Reposado Tequila 70Cl
£23.50
£19.19
Hennessy Vs Cognac 700Ml
£16.00
£28.36
Seven Seas Jointcare Essential
£18.00
£9.51
Gordon's Premium Pink Distilled Flavoured Gin
£23.50
£18.35
Kendamil Goat Follow-On Milk Stage 2 6-12 Months 800g
£20.50
£12.50
L'Oreal Paris Age Perfect Micro-Collagen Firming Serum 30ml
£9.00
£10.01
Centrum Women 50+ Multivitamins & Vitamin Tablets
£17.00
£9.09
PG Tips 80 Original Tea Bags 232g
£11.00
£3.46
Sanctuary Spa Signature Treats Gift Set
£7.50
£22.52
Lavazza Crema e Gusto Classico Ground Coffee 2 x 250g (500g)
£22.00
£11.67
Solgar Folacin (Folic Acid) 400µg 100 Tablets
£16.00
£8.68
Cutters Choice Original 30G
£30.65
£23.52
Drum Original Blue 30G
£31.30
£24.19
Solgar Calcium Magnesium Plus Zinc 100 Tablets
£7.00
£14.01
Active Iron 30 Daily Capsules 14mg
£13.00
£19.98
Duracell Plus 100% C Alkaline Batteries
£5.00
£11.89

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About This Comparison

We compare Sainsbury's and Dunnes prices across 30 products available at both stores. Dunnes is cheaper on 19 products (63%), saving an average of £8.23 per item. Prices include loyalty card deals and are updated daily.

Cheapest staples: Milk· Eggs· Bread· Butter· Chicken· Cheese· Pasta· Rice· Coffee· Bacon

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