Dettol offer Costco

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Costco

Valid: 29 Sept until 26 Oct

At Costco leaflet you’ll find a wide range of Dettol offers. In week 40, the Costco leaflet catalogue does not include any Dettol deals, while other stores may still have deals. 👀

Alternative offers

5 for £5.00

Dettol floor wipes citrus, 10 large wipes

Offer history

The last known Dettol offer at Costco ended on 1 Sept 2025. Based on offer history, we expect the next one in week 43.

Compare prices

Send notification in week 43

Stores with Dettol in their assortment

Bestway

One Stop

Costco

Lloyds Pharmacy

Sainsbury's

Aldi

Centra

Lidl

Asda

Musgrave MarketPlace

SuperValu

Home Bargains

Tesco

Morrisons

B&M Stores

JJ Food Service

Ocado

This Dettol offer Costco is available in the following branches based on your set location:

London

Automatically locate

Costco30 Second Way HA90YJ Brent

11.58 km

Costco1 Shadbolt Avenue E48GP London

12.94 km

Costco29 Imperial Way CR04RR Croydon

16.88 km

Name	Store	Regular price	Offer price	Start date	End date
Dettol Washing Machine Cleaner Citrus 3 x 250 ml	Costco		£4.39	04 August 2025	01 September 2025
Dettol Multi Action Cleaner 4 litre	Costco		£3.89	20 January 2025	16 February 2025
Dettol multi action cleaner	Costco			19 April 2023	07 May 2023
Dettol Antibacterial Surface Cleanser 4x750 ml.	Costco		£3.49	02 January 2023	22 January 2023
Dettol multi action cleaner	Costco			31 August 2022	18 September 2022
Dettol Multi Action Cleaner	Costco		£6.49	29 August 2022	18 September 2022
Dettol washing machine cleaner	Costco			01 August 2022	21 August 2022
Dettol Laundry Cleanser, 3L	Costco	£5.19		21 February 2022	27 February 2022
Dettol Antibacterial Surface Cleanser	Costco			05 January 2022	23 January 2022