Stores (5) 
Promotion 
£2.00
£1.79
Duo offers
This week there are 10 Duo offers valid. Use the filters to find the offers from your favourite store or product. You can save the search to be notified when Duo is on offer again at a store near you.
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Cadbury dairy milk duo/ twirl xtra duo
£28.29
Mars duo
£21.45
£20.45
RapidCool Duo
£24.99
Mars duo
£21.45
£20.45
Cadbury duo
£25.19
Oral-B electric toothbrush io6 duo pack
£119.96
£99.99
Cadbury twirl xtra/dairy milk duo
£28.29
Kenwood duo prep 2-in-1 chopper & grinder
£34.99
£19.99
Snickers milk chocolate bar duo peanut butter
£13.99
Twirl Xtra, Starbar Duo, Wispa Duo
£1.39
Stores with Duo in their assortment
Bestway
Costco
Aldi
Beauty Bay
Boots
TK Maxx
Sainsbury's
Morrisons
Look Fantastic
Tesco
The Body Shop
Lloyds Pharmacy
Lidl
Centra
Asda
JYSK
Ultimate Outdoors
Home Bargains
Top 10 best Duo offers
Looking for the best Duo offers? We have collected the top 10 offers for you! See here where to get Duo at the best price and take advantage of sharp discounts and promotions right away.
| # | Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date | View |
|---|---|---|---|---|---|---|---|---|---|
| 1 | | Cadbury dairy milk duo/ twirl xtra duo 36 x 54 g | Bestway | £28.29 | 17 July 2026 | 13 August 2026 | View offer | ||
| 2 | | Mars duo 24 x 69 g | Booker Wholesale | £21.45 | £20.45 | £1.00 Discount | 22 June 2026 | 23 July 2026 | View offer |
| 3 | | RapidCool Duo | Aldi | £24.99 | 14 July 2026 | 31 July 2026 | View offer | ||
| 4 | | Mars duo 24 x 69 g | Booker Wholesale | £21.45 | £20.45 | £1.00 Discount | 22 June 2026 | 23 July 2026 | View offer |
| 5 | | Cadbury duo 32 x 474g | Bestway | £25.19 | 17 July 2026 | 13 August 2026 | View offer | ||
| 6 | | Oral-B electric toothbrush io6 duo pack | Costco | £119.96 | £99.99 | £19.97 Discount | 06 July 2026 | 03 August 2026 | View offer |
| 7 | | Cadbury twirl xtra/dairy milk duo | Bestway | £28.29 | 17 July 2026 | 13 August 2026 | View offer | ||
| 8 | | Kenwood duo prep 2-in-1 chopper & grinder | Costco | £34.99 | £19.99 | £15.00 Discount | 06 July 2026 | 03 August 2026 | View offer |
| 9 | | Snickers milk chocolate bar duo peanut butter 24 x 36.5 g | Bestway | £13.99 | 17 July 2026 | 13 August 2026 | View offer | ||
| 10 | | Twirl Xtra, Starbar Duo, Wispa Duo | Londis | £1.39 | 20 July 2026 | 12 August 2026 | View offer |
Duo price history 🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Oral B iO 6 Duo Pack Power Electric Toothbrush in Black Lava & Pink Sand | Costco | £124.99 | 13 July 2026 | 19 July 2026 | ||
 | Bounty Duo, Mars Duo, Twix Hazelnut Xtra | Londis | £1.39 | 15 June 2026 | 19 July 2026 | ||
 | CADBURY Dairy milk duo 36 x 54 g | Bestway | £29.39 | 22 May 2026 | 18 June 2026 | ||
 | CADBURY Duo Double Decker/Wispa/Boost/Starbar | Bestway | £1.50 | 24 April 2026 | 22 May 2026 | ||
 | Philips Sonicare 3100 Duo Pack Electric Toothbrush , Black & White | Costco | £49.99 | 20 April 2026 | 26 April 2026 | ||
 | Philips Sonicare 3100 Toothbrush Duo Pack | Costco | £39.99 | 13 April 2026 | 10 May 2026 | ||
 | Yorkie pretzel duo | Bestway | £1.29 | 27 March 2026 | 24 April 2026 | ||
 | TENA Discreet Extra Duo Pack Incontinence Pads x 20 | Iceland | £4.50 | 24 March 2026 | 07 April 2026 | ||
 | Twix Xtra, White, Mars Duo | Londis | £1.25 | 02 February 2026 | 01 March 2026 |