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M&S vs Dunnes — Price Comparison 2026

30 shared products compared · Updated 22 September 2026

21

M&S wins

0

Tied

9

Dunnes wins

M&S is cheaper overall (21 out of 30 products)

Product
M&S
Dunnes
Cava Brut 75cl
£7.50
£13.72
Tommasi Valpolicella Ripasso 750ml
£12.00
£17.16
Sensitive Non Bio Laundry Liquid, Zero 40 Wash 1.43L
£6.00
£11.14
Dadá Art Malbec 75cl
£3.50
£8.58
Monster Viking Berry
£5.00
£1.93
Skippy Smooth Peanut Butter
£1.40
£3.00
Finish Dishwasher Cleaner 250ml
£3.00
£5.15
Tuna Chunks in Brine 3 x 80g (240g)
£4.20
£2.06
Maltesers More To Share Chocolate Bag 158g
£2.75
£4.62
Cinnamon Swirls 320g
£2.00
£3.22
Extra Virgin Olive Oil 500ml
£6.75
£8.57
Basmati Wholegrain Rice
£1.65
£2.56
Spicy Chorizo 110g
£4.00
£2.36
Dettol Antibacterial Laundry Cleanser Sensitive 1500Ml
£5.00
£4.72
No Added Sugar Muesli 950g
£3.00
£4.55
Honey Roast Ham 125g
£3.00
£1.50
Ben & Jerry's Cookie Dough Vanilla Ice Cream Tub
£4.50
£6.00
Bisto Best Chicken Gravy 250g
£5.00
£3.52
Cape Herb & Spice Rub Korean Style BBQ Seasoning
£2.00
£3.42
Antibacterial Surface Cleanser Spray 500ml
£2.00
£2.14
Salted Peanuts 200g
£1.40
£2.70
Microwave Quick Oats Natural 10 x 35g (350g)
£1.75
£3.00
Chef Silverskin Onions 355g
£1.50
£2.74
Extra Virgin Olive Oil Spray 200ml
£3.25
£2.05
Amoy Light Soy Sauce 150Ml
£1.20
£1.93
Tuna Steak in a Little Spring Water 110g
£2.00
£0.85
Crispy French Fries 1.5kg
£4.00
£5.14
Peanut Chocolate Pouch Bag 112g
£2.25
£3.34
Heinz Minestrone Tinned Soup 400g
£1.10
£2.14
Filippo Berio Tin Extra Virgin Olive Oil
£9.00
£7.98

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About This Comparison

We compare M&S and Dunnes prices across 30 products available at both stores. M&S is cheaper on 21 products (70%), saving an average of £2.07 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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