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Cheapest per kg

Frozen Mash

Cheapest frozen mash today: Dunnes at €2.70/kg, 3% under Tesco

Best value pick: Dunnes Stores Mashed Potato 700g(0.7kg) at €1.89

2
items tracked
2
retailers on shelf
23 hr ago
last checked

Ranked by price per kg, so a big pack and a small one can be compared like for like.

Each shop's best value

The keenest price per kg at each supermarket, and what it comes on.

Every option below

Every option, best value first

All 2 comparable listings, divided by pack size so a big pack cannot hide behind a small ticket.

  1. 1
    Dunnes Stores Mashed Potato 700g
    Dunnes0.7kg
    €1.89
    €2.70/kg
  2. 2
    Tesco Mashed Potato 900G
    Tesco0.9kg
    €2.50
    €2.78/kg

Common questions

Which supermarket is cheapest for frozen mash?

Dunnes, at €2.70/kg for Dunnes Stores Mashed Potato 700g. That is the cheapest frozen mash per kg of everything the five supermarkets list today; the last price check ran 23 hr ago.

Why compare per kg?

Because a big pack and a small one are not the same purchase. Dividing each price by its pack size puts every option on one scale, so the cheapest ticket and the best value stop being the same question. Only offers priced per kg are ranked together; the rest are listed separately rather than mixed in.

Most of these are own-brand. How is that a comparison?

Most supermarket items are own-brand, so the honest comparison is the shelf: every option in a category, ranked by what it costs per unit, each row naming its shop. Branded items sold in more than one supermarket still get a single page comparing them directly.