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Dunnes vs Sainsbury's — Price Comparison 2026

30 shared products compared · Updated 15 October 2026

14

Dunnes wins

0

Tied

16

Sainsbury's wins

Sainsbury's is cheaper overall (16 out of 30 products)

Product
Dunnes
Sainsbury's
Oral-B iO Kids Marvel Spiderman Electric Toothbrush for Kids Aged 6+
£40.50
£40.00
iO2 Electric Toothbrush
£44.72
£100.00
Oral-B Pro Vitality Black Electric Toothbrush
£27.85
£25.00
Jack Daniel's Tennessee Whiskey
£19.41
£25.00
Hennessy Vs Cognac 700Ml
£29.53
£16.00
Casamigos Blanco Tequila
£33.75
£46.50
With Exfoliating Bar Men’s Razor
£12.83
£27.00
Flash Power Spray Mop Starter Kit
£28.69
£29.00
Durex Thin Feel Ultra Thin 12 Condoms
£18.86
£7.80
Rémy Martin VSOP Cognac Fine Champagne 70cl
£46.41
£35.00
Solgar Magnesium Citrate 60 Tablets
£22.57
£12.00
A.Vogel Milk Thistle Complex Oral Drops
£22.78
£12.50
Martell VS Fine Cognac
£25.32
£35.00
Johnnie Walker Black Label Blended Scotch Whisky 70cl
£29.53
£43.00
Olmeca Altos Reposado Tequila 70Cl
£19.41
£30.00
Extra Virgin Olive Oil 500ml
£3.62
£12.50
Gourmet Perle Delighters Collection in Gravy Wet Cat Food
£19.41
£15.50
GOURMET Perle Mini Fillets in Gravy Chef's Collection (Turkey,Tuna,Duck,Lamb) Wet Cat Food 40x85g
£19.41
£15.50
Seven Seas Jointcare Essential
£9.62
£18.00
Non Bio PODS, 70 Washes
£8.02
£16.25
Gordon's Premium Pink Distilled Flavoured Gin
£18.56
£27.50
Smirnoff No. 21 Vodka 37.5% vol 70cl
£25.32
£18.50
Sanctuary Spa Signature Treats Gift Set
£22.78
£15.00
Lavazza Crema e Gusto Classico Ground Coffee 2 x 250g (500g)
£14.76
£22.00
Active Iron 30 Daily Capsules 14mg
£20.21
£13.00
Solgar Calcium Magnesium Plus Zinc 100 Tablets
£14.18
£7.00
Supermocio Microfibre & Cotton
£10.77
£3.75
Drum Original Blue 30G
£24.47
£31.30
Southern Comfort Liqueur with Whiskey Flavouring 70cl
£16.31
£14.00
Gillette Venus Comfortglide Coconut & Olay Platinum Women's Razor
£9.32
£8.00

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About This Comparison

We compare Dunnes and Sainsbury's prices across 30 products available at both stores. Sainsbury's is cheaper on 16 products (53%), saving an average of £6.73 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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