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Diet offers

This week there are 23 Diet offers valid. Use the filters to find the offers from your favourite store or product. You can save the search to be notified when Diet is on offer again at a store near you.

Stores
Morrisons
Iceland
Bestway
Londis
SuperValu
Filters
Drinks
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23 offers
Bestway
Bestway Diet Coke Cans offer

Diet Coke Cans

1 month
£9.29
Bestway
Bestway Diet Coke NRB offer

Diet Coke NRB

1 month
£12.55
Bestway
Bestway Diet Coke Icon Glass Bottles offer

Diet Coke Icon Glass Bottles

1 month
£18.35
Iceland
Iceland Diet coke 1.25l offer

Diet coke 1.25l

6 days
£1.25
SuperValu
SuperValu Diet Coke/Coke Zero offer

Diet Coke/Coke Zero

15 days
£1.50
Iceland
Iceland Diet Coke 3L Bottle offer

Diet Coke 3L Bottle

4 days
£3.25
Iceland
Iceland Diet Coke 150ml offer

Diet Coke 150ml

2 days
£0.75
Iceland
Iceland Diet coke 330ml offer

Diet coke 330ml

4 days
£12.00
Iceland
Iceland Diet coke 2l offer

Diet coke 2l

5 days
£2.65
Morrisons
Morrisons Morrisons Diet Lemonade offer
buy 3 for £2

Morrisons Diet Lemonade

6 months
£0.80
Iceland
Iceland R.White's Diet Lemonade Bottle 2L offer

R.White's Diet Lemonade Bottle 2L

5 days
£1.25
£1.00
Iceland
Iceland Diet Coke No Caffeine 2L offer

Diet Coke No Caffeine 2L

3 days
£2.65
Iceland
Iceland Pepsi diet 2 litres offer

Pepsi diet 2 litres

5 days
£2.00
Bestway
Bestway Diet Coke Bag in Box offer

Diet Coke Bag in Box

1 month
£61.79
Bestway
Bestway Diet Pepsi Bag in Box offer

Diet Pepsi Bag in Box

1 month
£51.85
Londis
Londis Coca Cola Zero, Cherry, Diet Coke offer
Any 2 for £3

Coca Cola Zero, Cherry, Diet Coke

23 days
£3.00
Londis
Londis Diet Coke, Coca Cola Zero offer

Diet Coke, Coca Cola Zero

23 days
£6.99
Iceland
Iceland Diet pepsi cola can 24x330ml offer

Diet pepsi cola can 24x330ml

4 days
£12.00
Morrisons
Morrisons Morrisons Diet Indian Tonic Water offer
buy 3 for £2

Morrisons Diet Indian Tonic Water

6 months
£0.80
Iceland
Iceland Diet Coke No Caffeine 24 x 330ml offer

Diet Coke No Caffeine 24 x 330ml

4 days
£12.00
Iceland
Iceland Navigator Pink Gin & Diet Lemonade 250ml offer

Navigator Pink Gin & Diet Lemonade 250ml

1 day
£1.00
Londis
Londis Coca Cola Zero Sugar, Diet Coke, Cherry Float offer
Any 2 for £3

Coca Cola Zero Sugar, Diet Coke, Cherry Float

23 days
£3.00
Iceland
Iceland Diet Coke Cherry 8 x 330ml Cans offer

Diet Coke Cherry 8 x 330ml Cans

1 day
£4.25

Stores with Diet in their assortment

Iceland

Iceland

Bestway

Bestway

Morrisons

Morrisons

SuperValu

SuperValu

Makro

Makro

Sainsbury's

Sainsbury's

Poundland

Poundland

Asda

Asda

Lloyds Pharmacy

Lloyds Pharmacy

Spar

Spar

One Stop

One Stop

Lidl

Lidl

Centra

Centra

Musgrave MarketPlace

Musgrave MarketPlace

Booker Wholesale

Booker Wholesale

Home Bargains

Home Bargains

Tesco

Tesco

McColl's

McColl's

Aldi

Aldi

Top 10 best Diet offers

Looking for the best Diet offers? We have collected the top 10 offers for you! See here where to get Diet at the best price and take advantage of sharp discounts and promotions right away.

#OfferNameStoreRegular priceOffer pricePromotionStart dateEnd dateView
1Bestway Diet Coke Cans offerDiet Coke Cans 24 x 330 mlBestway£9.2919 June 202613 August 2026 View offer
2Bestway Diet Coke NRB offerDiet Coke NRB 24 x 200 mlBestway£12.5519 June 202613 August 2026 View offer
3Bestway Diet Coke Icon Glass Bottles offerDiet Coke Icon Glass Bottles 24 x 330 mlBestway£18.3519 June 202613 August 2026 View offer
4Iceland Diet coke 1.25l offerDiet coke 1.25lIceland£1.2521 June 202502 July 2026 View offer
5SuperValu Diet Coke/Coke Zero offerDiet Coke/Coke ZeroSuperValu£1.5021 June 202611 July 2026 View offer
6Iceland Diet Coke 3L Bottle offerDiet Coke 3L BottleIceland£3.2522 June 202630 June 2026 View offer
7Iceland Diet Coke 150ml offerDiet Coke 150mlIceland£0.7517 April 202628 June 2026 View offer
8Iceland Diet coke 330ml offerDiet coke 330mlIceland£12.0016 June 202630 June 2026 View offer
9Iceland Diet coke 2l offerDiet coke 2lIceland£2.6507 May 202601 July 2026 View offer
10Morrisons Morrisons Diet Lemonade offerMorrisons Diet LemonadeMorrisons£0.80buy 3 for £228 March 202531 December 2026 View offer

Diet price history 🕒

OfferNameStoreRegular priceOffer pricePromotionStart dateEnd date
Bestway IRN-BRU Zero/diet/original offerIRN-BRU Zero/diet/originalBestway£0.8517 June 202623 June 2026
Makro Coca-Cola Cans: Zero Sugar/Diet Coke offerCoca-Cola Cans: Zero Sugar/Diet CokeMakro£10.7916 June 202623 June 2026
Londis Coca Cola Zero Sugar, Diet Coke, Cherry Float offerCoca Cola Zero Sugar, Diet Coke, Cherry FloatLondis£3.00Any 2 for £315 June 202619 July 2026
Lidl Diet COKE offerDiet COKE 30 x 330 mlLidl£8.4911 June 202618 June 2026
SuperValu Diet Coke & Coke Zero 8 pack offerDiet Coke & Coke Zero 8 packSuperValu£3.5031 May 202620 June 2026
SuperValu Diet Coke / Coke Zero / Fanta Orange offerDiet Coke / Coke Zero / Fanta OrangeSuperValu£2.5031 May 202620 June 2026
Iceland R.White's Diet Lemonade Bottle 2L offerR.White's Diet Lemonade Bottle 2LIceland£1.2527 May 202627 May 2026
Bestway COCA-COLA Zero Sugar/ Zero Cherry/Diet offerCOCA-COLA Zero Sugar/ Zero Cherry/DietBestway£1.9922 May 202618 June 2026
Bestway Diet coke offerDiet cokeBestway£0.9022 May 202618 June 2026
Lidl COCA-COLA Diet/Zero offerCOCA-COLA Diet/Zero 2 lLidl21 May 202627 May 2026
Bestway COCA-COLA/COKE Zero/diet offerCOCA-COLA/COKE Zero/dietBestway£1.4020 May 202627 May 2026
Londis Diet Coke, Coca Cola Zero Sugar offerDiet Coke, Coca Cola Zero SugarLondis£3.5018 May 202614 June 2026
Londis Coca Cola Zero, Cherry, Cherry Float, Diet Coke offerCoca Cola Zero, Cherry, Cherry Float, Diet CokeLondis£3.00Any 2 for £320 April 202617 May 2026
Iceland Pepsi Diet Bottles 12 x 500ml offerPepsi Diet Bottles 12 x 500mlIceland£11.5007 April 202608 May 2026
Iceland Diet Coke Cherry 2L Bottle offerDiet Coke Cherry 2L BottleIceland£2.6501 April 202625 April 2026
Iceland Diet Coke Cherry 8 x 330ml Cans offerDiet Coke Cherry 8 x 330ml CansIceland£4.2518 March 202625 March 2026
Iceland Diet Coke 150ml offerDiet Coke 150mlIceland£0.7508 March 202615 March 2026
Iceland Diet Coke 10 x 330ml (8 x 330ml + 2 x 330ml Extra Free) offerDiet Coke 10 x 330ml (8 x 330ml + 2 x 330ml Extra Free)Iceland£4.2512 January 202619 January 2026
Iceland Diet Coke 1.5L (1.25L + 20% Extra Free) offerDiet Coke 1.5L (1.25L + 20% Extra Free)Iceland£2.0002 September 202520 January 2026
Iceland Diet Coke 3L Bottle offerDiet Coke 3L BottleIceland£3.2511 February 202524 January 2026
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All Diet offers

We have gathered all current Diet offers and promotions, valid today. You can find them heavily discounted in the leaflet or flyer, but also often online. View Catalogueoffers.co.uk, find the cheapest Diet offer and save a huge amount of money on your next purchase. Find information about where to buy your Diet at the best available price, together with the store’s address and opening hours. If you are looking for terms & conditions or information on free delivery, make sure to check out the general information of the store.

Is there an offer on Diet in next week’s leaflet ?

When is Diet on sale? or "I want to know if Diet will be discounted next week?" These are very common questions, because many people make their (shopping) list, based on promotions, bargains and deals. That’s why Catalogueoffers.co.uk are always the first ones to publish next week’s leaflets. Make sure to keep an eye on our website and discover if Diet will be featured in next week’s flyer. Please note that some offers are only available in store and NOT online!

Will there be a promotion on Diet next week?

In which store will Diet be on sale next week? You can buy the same products in a lot of different stores, so it totally makes sense to compare the offers on Diet to buy the cheapest deal at the best price.

Frequently asked questions about Diet

Check a leaflet on this website to see the latest offers and find Diet at the lowest price. This is the best way to find interesting offers and buy Diet at the best available price. On this page you can compare the best Diet promotions.

Catalogueoffers.co.uk is the right place to find Diet offers. On our website you will find various leaflets from stores such as Bestway and similar stores with interesting offers and promotions. Go to 'leaflets' and click on your favourite store.

Find similar offers and promotions for Diet in the leaflets above. Under 'categories' you can find similar stores with similar products.

Diet assortment

Last update: Thursday, 25 June 2026
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Is this deal a real must-have?

We’ve rated this offer based on discount and frequency over the past 8 weeks. That way, you can make the best choice! Handy, right?

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Example
Coca Cola light 1.5L
£2.00
£1.79
Coca Cola light 1.5L
50% off
£2.00
£0.99
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