Our favourite SIM only offers on Coop Mobile: January 2025

The best overall Coop Mobile SIM only deal this month

We think Coop Mobile's best value option on SIM only this January is their discounted £27.50 £23 a month plan below, which comes with 100GB data, plus unlimited minutes and texts on a 1‑month deal:

Unlimited minutes + Unlimited texts + 0MB 100GB data (5G) = £27.50 £23 a month (1‑month contract)
See full deal

🛈 Monthly price will increase each March by the Consumer Price Index rate of inflation published in January + 3.9%

That £4.5 monthly saving vs full price will save you £54 in total over the course of a year.

Even though it's in our pick of Coop's best SIM only deals, you can actually beat it on price with other providers, including ones that also use the EE network. See the networks with cheaper plans here:

Cheaper alternatives to this deal

Unlimited minutes + Unlimited texts + 0MB 100GB data (5G) = £9.95 £4.98 a month for 3 months, then £9.95 (12‑month contract)
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🛈 No price rises in 2025

Unlimited minutes + Unlimited texts + 0MB 120GB data (5G) = £0 £10 a month (12‑month contract)
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🛈 No price rise guaranteed until 2026

Unlimited minutes + Unlimited texts + 0MB 150GB data (5G) = £12 £6 a month for 6 months, then £12 (24‑month contract)
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🛈 No annual price rises

Unlimited minutes + Unlimited texts + 0MB 120GB data (5G) = £0 £14 a month (12‑month contract)
£36 cashback (automatic, no need to claim)
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🛈 Annual Price Increase: monthly plan increases annually on 1 April by £1.80

Unlimited minutes + Unlimited texts + 0MB 120GB data (5G) = £18 £12 a month (12‑month contract)
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🛈 Monthly price will increase each April by the Consumer Price Index rate of inflation published in December + 3.9%

Unlimited minutes + Unlimited texts + 0MB 100GB data (5G) = £0 £12 a month (1‑month plan, no contract)
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🛈 No annual price rises

Unlimited minutes + Unlimited texts + 35GB 140GB data (5G) = £0 £15 a month (1‑month plan, no contract)
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🛈 VOXI reserve the right to increase the cost of this plan annually with one month's notice

Unlimited minutes + Unlimited texts + 0MB 100GB data (5G) = £0 £15 a month (1‑month plan, no contract)
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🛈 No annual price rises

Unlimited minutes + Unlimited texts + 0MB 100GB data (5G) = £0 £17.50 a month (24‑month contract)
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🛈 Monthly price will increase each April by the Consumer Price Index rate of inflation published in January + 3.9%

Unlimited minutes + Unlimited texts + 0MB 100GB data (5G) = £0 £19 a month (24‑month contract)
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🛈 Monthly price will increase each April by the Retail Price Index rate of inflation published in February + 3.9%

Unlimited minutes + Unlimited texts + 0MB 100GB data (5G) = £0 £19 a month (24‑month contract)
See full deal

Speed capped to 100 Mbps
🛈 Prices rise each year on March 31st by £1.50

Unlimited minutes + Unlimited texts + 0MB 120GB data (5G) = £0 £20 a month (18‑month contract)
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🛈 No mid-contract price rises

Unlimited minutes + Unlimited texts + 0MB Unlimited data (5G) = £0 £22.50 a month (12‑month contract)
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🛈 No price rises in 2024

Unlimited minutes + Unlimited texts + 0MB Unlimited data (5G) = £0 £23 a month (24‑month contract)
See full deal

150 Mbps speed cap
🛈 ASDA reserve the right to increase the cost of this plan annually with one month's notice

Coop's 3GB for £11 plan is a good option too

For less monthly data, the next best SIM only plan on Coop Mobile in our opinion is their 1‑month one below. For £11 a month, you get 3GB data, plus unlimited minutes and texts:

Unlimited minutes + Unlimited texts + 0MB 3GB data (5G) = £0 £11 a month (1‑month contract)
See full deal

🛈 Monthly price will increase each March by the Consumer Price Index rate of inflation published in January + 3.9%

While this is a good enough deal to make it into the best of Coop's SIMs, you can beat it for price (even if you definitely want a provider that uses the EE network). Here's which other networks can beat it:

Cheaper alternatives to this deal

Unlimited minutes + Unlimited texts + 0MB 5GB data (5G) = £4.25 £0 a month for 3 months, then £4.25 (24‑month contract)
See full deal

🛈 No price rise guaranteed until 2026

1000 minutes + 1000 texts + 0MB 5GB data (5G) = £0 £4.50 a month (12‑month contract)
See full deal

🛈 No price rises in 2024

Unlimited minutes + Unlimited texts + 0MB 5GB data (5G) = £0 £4.95 a month (1‑month contract)
See full deal

🛈 No price rises in 2025

Unlimited minutes + Unlimited texts + 0MB 5GB data (5G) = £6 £5 a month (1‑month plan, no contract)
See full deal

Returns to £6 after 15 months
🛈 No annual price rises

Unlimited minutes + Unlimited texts + 0MB 3GB data (5G) = £0 £5 a month (1‑month plan, no contract)
See full deal

🛈 ASDA reserve the right to increase the cost of this plan annually with one month's notice

Unlimited minutes + Unlimited texts + 0MB 3GB data (5G) = £0 £5 a month (12‑month contract)
See full deal

🛈 Monthly price will increase each April by the Consumer Price Index rate of inflation published in December + 3.9%

Unlimited minutes + Unlimited texts + 0MB 10GB data (5G) = £0 £6 a month (1‑month contract)
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🛈 No annual price rises

Unlimited minutes + Unlimited texts + 0MB 20GB data (5G) = £9.90 £6.90 a month (1‑month plan, no contract)
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🛈 No price rises before 2026

Unlimited minutes + Unlimited texts + 0MB 6GB data (4G) = £0 £7 a month (12‑month contract)
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No roaming, 4G- or WiFi calling
🛈 Increased to: £8.00 on April 1 2025

Unlimited minutes + Unlimited texts + 0MB 5GB data (5G) = £0 £7.50 a month (12‑month contract)
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Paid as £90 up front
🛈 No annual price rises

Unlimited minutes + Unlimited texts + 0MB 3GB data (5G) = £10 £5 a month for 6 months, then £10 (12‑month contract)
See full deal

🛈 Data plan price may increase during your new minimum term

Unlimited minutes + Unlimited texts + 0MB 20GB data (5G) = £22 £8 a month (12‑month contract)
See full deal

🛈 Monthly price will increase each April by the Retail Price Index rate of inflation published in February + 3.9%

Unlimited minutes + Unlimited texts + 0MB 6GB data (5G) = £0 £8 a month (18‑month contract)
See full deal

🛈 No mid-contract price rises

Unlimited minutes + Unlimited texts + 0MB 12GB data (5G) = £10 £9 a month (24‑month contract)
See full deal

Clubcard holders only
🛈 No annual price rise for Clubcard holders

Unlimited minutes + Unlimited texts + 0MB 20GB data (5G) = £0 £10 a month (1‑month plan, no contract)
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🛈 VOXI reserve the right to increase the cost of this plan annually with one month's notice

Their £13 for 10GB plan is a decent deal for January

For more monthly data, another good deal on Coop Mobile at the moment is their £13 SIM only plan here, which includes 10GB data instead, plus unlimited minutes and texts:

Unlimited minutes + Unlimited texts + 0MB 10GB data (5G) = £0 £13 a month (1‑month contract)
See full deal

🛈 Monthly price will increase each March by the Consumer Price Index rate of inflation published in January + 3.9%

It's a good enough deal to get into Coop's best SIMs but you can actually get a lower price for a similar plan elsewhere, even if you definitely want it to use the EE network. See where you can get it for less here:

Cheaper alternatives to this deal

Unlimited minutes + Unlimited texts + 0MB 10GB data (5G) = £7 £3.50 a month for 6 months, then £7 (1‑month plan, no contract)
See full deal

🛈 No price rises in 2024

Unlimited minutes + Unlimited texts + 0MB 10GB data (5G) = £0 £6 a month (1‑month contract)
See full deal

🛈 No annual price rises

Unlimited minutes + Unlimited texts + 0MB 25GB data (5G) = £8 £4 a month for 12 months, then £8 (24‑month contract)
See full deal

🛈 No price rise guaranteed until 2026

Unlimited minutes + Unlimited texts + 0MB 20GB data (5G) = £9.90 £6.90 a month (1‑month plan, no contract)
See full deal

🛈 No price rises before 2026

Unlimited minutes + Unlimited texts + 0MB 50GB data (5G) = £7.95 £3.98 a month for 3 months, then £7.95 (12‑month contract)
See full deal

🛈 No price rises in 2025

Unlimited minutes + Unlimited texts + 0MB 10GB data (5G) = £0 £7 a month (24‑month contract)
See full deal

🛈 ASDA reserve the right to increase the cost of this plan annually with one month's notice

Unlimited minutes + Unlimited texts + 16GB 50GB data (5G) = £0 £8 a month (1‑month plan, no contract)
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🛈 No annual price rises

Unlimited minutes + Unlimited texts + 0MB 40GB data (4G) = £0 £8 a month (12‑month contract)
See full deal

No roaming, 4G- or WiFi calling
🛈 Increased to: £9.00 on April 1 2025

Unlimited minutes + Unlimited texts + 25GB 40GB data (5G) = £16 £8 a month (12‑month contract)
See full deal

🛈 Monthly price will increase each April by the Consumer Price Index rate of inflation published in December + 3.9%

Unlimited minutes + Unlimited texts + 0MB 20GB data (5G) = £22 £8 a month (12‑month contract)
See full deal

🛈 Monthly price will increase each April by the Retail Price Index rate of inflation published in February + 3.9%

1000 minutes + 1000 texts + 0MB 10GB data (5G) = £0 £8 a month (1‑month plan, no contract)
See full deal

🛈 No annual price rises

Unlimited minutes + Unlimited texts + 0MB 12GB data (5G) = £10 £9 a month (24‑month contract)
See full deal

Clubcard holders only
🛈 No annual price rise for Clubcard holders

Unlimited minutes + Unlimited texts + 0MB 25GB data (5G) = £0 £10 a month (18‑month contract)
See full deal

🛈 No mid-contract price rises

Unlimited minutes + Unlimited texts + 0MB 20GB data (5G) = £0 £10 a month (1‑month plan, no contract)
See full deal

🛈 VOXI reserve the right to increase the cost of this plan annually with one month's notice

Unlimited minutes + Unlimited texts + 0MB 10GB data (5G) = £14 £7 a month for 6 months, then £14 (12‑month contract)
See full deal

🛈 Data plan price may increase during your new minimum term

How Co-op Mobile compare for SIM only prices and benefits

Co-op Mobile are a smaller provider that use EE’s network for call (3G/2G) and data (4G/5G) signal. That’s great considering EE have the best 4G and 5G coverage of all networks.

All their SIM only plans are sold as 1-month contracts that let you switch plans each month as you need. Their plans tend to be fairly expensive, but it’s worth comparing deals to find the best one for you.

They still tend to offer better value deals than joining EE directly, but there are some cheaper providers that also use EE networks (see them all here).

You can use your UK plan in these EU destinations at no added cost. And there are no limits to your data usage while roaming in the EU. Otherwise, Co-op are largely a low-frills provider.

Useful link: Read more at Co-op Mobile’s website

Other things to know about Co-op’s SIM only prices

Your Co-op Mobile SIM only package will be delivered within 2-3 days of ordering. It will contain every size of SIM to pop into any phone. But Co-op don’t offer eSIMs (see the networks that do here).

If you’re unhappy with your SIM you can return it within 14 days to get a full refund (read the full terms and conditions here).

Since you’re signing up to a contract you will have to pass a credit check to join on any Co-op SIM only plan. If you fail this check there are other networks on EE that don’t make you pass a credit check to join.

To keep your number when switching from your current provider to Co-op you’ll have to request a PAC from your old network and give it to Co-op at any point (here’s their guide to how it works).

Useful link: Compare Co-op Mobile SIM only plans