O2's Classic sim tariff. Top up is not included. O2 require a minimum £10 top up in any 6 month period, but ALL unused credit remains on the sim and does not expire. O2 may disconnect the sim if you do not make a paid call or send a text at least once every three months.
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Nano 4FF Sim card Converter FPC Extension Cable to Nano 4FF Micro 3FF Standard 2FF Sim Usim Card Adapter Conversion Line
Aliexpress UK
Giffgaff 2G ,3G ,4G & 5G SIM Card | Suitable for All 2G-3G-4G Devices. Ideal for Use cash credit (not monthly bundles) to make your top-up last longer. Top up £10 or more to receive £5 bonus credit.
eBay
NEW SIM Card Accessories For Xiaomi Mi Max 2 3 / For Pocophone F1 Sim Card slot tray Holder repair part
Aliexpress UK
Data rollover: is available on £10, £15, £20 and £30 data Big Bundles only. Any data that cannot be rolled over will expire. This is a 3 in 1 sim card therefore includes Standard, micro and Nano sim options.
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Sim Card Tray Slot Holder For Xiaomi Mi 11T Mi 11T Pro 21081111RG 2107113SG Reader Sim Card Adapter Replacement Parts
Aliexpress UK
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Portable SIM Micro Pin Nano Memory Card Storage Bag Box SIM Card Protector Holder
Aliexpress UK
Micro- Nano or Standard Sim. NO CREDIT ON SIM CARD. Best of all your credit rolls over not like other sim cards! SIM CARDS COMPLY WITH ALL UK LAWS. THE POPULAR O2 CLASSIC TARIFF. 1 X O2 SIMCARD. The CHEAPEST O2 Tariff!
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SIM Card Tray Holder For BlackBerry Keyone DTEK70 Key2 Key2 LE SIM Card Slot Socket Adapter Replacement Repair Parts
Aliexpress UK
25GB data, unlimited calls and texts for £15 monthly. NOW 25GB data (was 15GB). Gold Number Sim Cards. We send you a new and sealed sim card directly from us, not a link to O2. Free upgrade to 5G sim when available.
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For Samsung Galaxy A53 5G SM-A536B SIM + SIM Card Tray / Micro SD Card Tray Adapter Replacement
Aliexpress UK
Introducing the Fancy Family or Team SIM O2 Sim Card 20GB, designed for customers in the United Kingdom who want a reliable and flexible payment option. This triple cut SIM card supports 5G, 4G, 3G, and 2G connectivity, making it compatible with any device that supports these networks. It comes with a vanity phone number and anonymous activation feature to protect your privacy. This number can be ported to any network upon receiving the PAC after registration. 4 numbers available ideal for a family consists of 4 members or a team of 4 people. £40 each or special offer when 4 being bought together.
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China Mainland Data Phone SIM Card 4G Unlimited Data Travel China SIM Card Facebook INS WA Google Support eSIM without number
Aliexpress UK
GIFFGAFF SIM CARD - Nano/Micro/Standard. 3 in 1 size push out SIM suitable for any device. Super fast 4G now as standard. Compatible with 4G, 3G and 2G networks. £5 free credit with your 1st £5 top up.
eBay
Japan Prepaid Unlimited Data SIM Card Travel 4G High Speed Data Japan SIM Card Support eSIM
Aliexpress UK