O2 Free Sim Card Pay as you Go and Monthly Options Discount

25% off contracts

When you purchase a new phone or device with O2, you could receive up to 25% off the cost of your Airtime plan. The amount you receive depends on the plan you take out, with 15% off plans of 1GB or more, and a blistering 25% off plans of 3GB and up. For the full terms and conditions relating to this voucher code, check out the O2 website.

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free sim cards

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If you are actively serving in the military have a look at their armed forces discount where you could save 25% on a pay monthly plan

Deal Terms

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Discover the best savings at O2 with our exclusive discount code savings. Learn more about O2 below

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O2 Latest Discount Code

Use our latest O2 voucher, promo, discount and referral codes to save on your next shop at o2.co.uk.

The partnership team at TroopScout are always hunting out military exclusive discount codes for O2 to help you get the strongest, well deserved, discount code for you and your family.

How we find the best O2 discount codes

Our deal hunting specialists spend all day finding a range of great money - saving codes for new customers and current customers alike. Sometimes that are hidden away on social media sites, within emails and on web pages found on o2.co.uk.Rest assured that our team will do everything we can to help you save time and money with your first purchase or future purchases at O2 !

Online shops such as O2 sometimes have a range of promotional codes, voucher codes, free delivery codes, sales, free gifts & referral codes / links if they do – will will make sure to show every money-saving offer that we can find or negotiate.

Use TroopScout to discover the best exclusive savings O2 has to offer.

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Choose a free O2 sim card to get you going. These can be for phones, or tablets and come in a super sim that can fit into any sim slot. The sims can be sent to you for free and the rates are very cheap too, from 3p a minute, 2p a text and 1p a megabyte. These are the best way to get for low use users, or if you are trying to save money. Don't delay order yours today!

Check out our free sim category to see all the providers because it might be worth having a few spare sim cards around as an emergency. You never know when you might need one. Signal might disappear from one provider, or you have a friend visiting from abroad, or you are signing up to something where you don't want them to have your main number helping you avoid unsolicited calls or promo text messages.

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