Prices updated daily — 3 June 2026
Product type overview
oyster mushrooms sits within Fresh Herbs & Mushrooms, part of Vegetables & Fruit. On this page you compare 4 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for oyster mushrooms is £14.29/kg at Morrisons. In total, 1 variants of oyster mushrooms are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest oyster mushrooms
Compare 4 products across 6 supermarkets
oyster mushrooms — compare prices across 6 supermarkets

Morrisons The Best
Morrisons British The Best British Oyster Mushrooms 140g
140 g
£14.29/kg
at 1 supermarket

TESCO finest
Tesco Finest Oyster Mushroom Cluster 150G
150 g
£14.33/kg
at 1 supermarket

Waitrose Ltd
Waitrose British Oyster Mushrooms
150 g
£15.00/kg
at 1 supermarket

Waitrose Ltd
Waitrose British King Oyster Mushrooms
130 g
£19.23/kg
at 1 supermarket