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🎃15% OFFHalloween price on $250+ values O2

O2Major UK mobile network provider with pay-as-you-go top-up vouchers

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O2 Gift CardsMajor UK mobile network provider with pay-as-you-go top-up …

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Buy O2 Gift Cards With Crypto

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Up to 15% off

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Halloween Deals · ends 31 October 2026🎃 15% Off on $250+ valuesSale price — already in the price of the $250+ cards below, no code needed.

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Your code is emailed automatically, typically within 30 seconds of payment confirming.

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Major UK mobile network provider with pay-as-you-go top-up vouchers

How the discount works: Every card is priced below its face value — the bigger the card, the bigger the discount, and your exact price is shown before you pay, with no code to type. During Halloween Deals 2026, $250+ cards are up to 15% off until 31 October 2026. See all Halloween deals →

Available regions:
United Kingdom · GBP

O2 gift card codes are issued by the brand and follow the brand's own gift card terms. Codes are region-locked: the region you select at purchase must match the country of the O2 account or store where you redeem. Codes are single-use, cannot be exchanged for cash, cannot be combined with restricted promotions where the brand disallows it, and do not expire unless the brand states an expiry. One delivery email contains one code per quantity purchased. Reselling codes bought here for commercial arbitrage may violate the brand's terms.

Redeem the code on the brand's website or app. Delivered to your e-mail and My Purchases.

Every O2 code is verified before delivery and covered by our 24-hour replacement-or-refund protection: if a code does not work as described, contact 24/7 Support within 24 hours of delivery with your order number and we will replace it or refund you. Because digital codes can be redeemed instantly, orders cannot be cancelled or refunded after the code has been viewed or redeemed, and value/region mistakes made at purchase are not refundable — please check both before paying. Full details in our Refund Policy. See the full Refund Policy.

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Before you buy this gift card

01Choose the right value

Pick the amount you actually need. Once a digital code is issued, it usually cannot be cancelled, returned, or swapped for another value.

02Check usage terms

Open the Terms and How to Redeem tabs above and make sure the card works for your account, app, region, and planned use.

03Keep order proof

Save the order email. If support ever needs to verify a code, these details help us check it faster.

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Buy O2 gift cards with crypto

Every amount below is available right now for United Kingdom. Pay with Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies, and your official O2 code is emailed within minutes of the payment confirming.

Buy £1,000.00 O2 gift card with crypto

Purchase a £1,000.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $1,132.87 instead of $1,332.79 — a 15% discount that saves you $199.92 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £750.00 O2 gift card with crypto

Purchase a £750.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $849.65 instead of $999.59 — a 15% discount that saves you $149.94 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £500.00 O2 gift card with crypto

Purchase a £500.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $566.44 instead of $666.39 — a 15% discount that saves you $99.95 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £450.00 O2 gift card with crypto

Purchase a £450.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $509.79 instead of $599.76 — a 15% discount that saves you $89.97 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £400.00 O2 gift card with crypto

Purchase a £400.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $453.15 instead of $533.12 — a 15% discount that saves you $79.97 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £350.00 O2 gift card with crypto

Purchase a £350.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $396.50 instead of $466.48 — a 15% discount that saves you $69.98 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £300.00 O2 gift card with crypto

Purchase a £300.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $339.86 instead of $399.84 — a 15% discount that saves you $59.98 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £250.00 O2 gift card with crypto

Purchase a £250.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $283.22 instead of $333.20 — a 15% discount that saves you $49.98 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £200.00 O2 gift card with crypto

Purchase a £200.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $226.57 instead of $266.56 — a 15% discount that saves you $39.99 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £175.00 O2 gift card with crypto

Purchase a £175.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $209.91 instead of $233.24 — a 10% discount that saves you $23.33 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £150.00 O2 gift card with crypto

Purchase a £150.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $179.93 instead of $199.92 — a 10% discount that saves you $19.99 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Buy £125.00 O2 gift card with crypto

Purchase a £125.00 O2 gift card instantly using Bitcoin, USDT, Ethereum, Litecoin, Solana, Dogecoin and over 250 other cryptocurrencies. You pay $149.94 instead of $166.60 — a 10% discount that saves you $16.66 on this denomination. Delivery is by email, typically within about two minutes of your payment confirming on-chain, and every activation code is verified before it is sent. Works for the United Kingdom O2 store and is covered by our 24-hour replacement-or-refund protection.

Ways people buy O2 here

Customers reach this page looking to buy O2 gift card with Bitcoin, buy O2 gift card with USDT, or buy O2 gift card with Ethereum. It is the same checkout either way: choose an amount, pay in the coin you hold, and receive a digital O2 gift card code by email. We are a good option if you want instant O2 gift card delivery, official O2 gift cards at a discount, a secure O2 gift card checkout that does not ask for a bank card, or verified O2 gift card codes available worldwide.

Quick answers about O2 gift cards

Can I buy a O2 gift card with Bitcoin?

Yes. O2 gift cards on GiftsPayr can be paid with Bitcoin, USDT and 25+ other cryptocurrencies at checkout. The exact crypto amount and network are shown before you send.

Which cryptocurrencies can I use for O2?

Tether, Bitcoin, Ethereum, USD Coin, Litecoin, Solana and more — every asset accepted by the checkout. See all payment assets.

Which countries is the O2 gift card issued for?

Currently issued for: United Kingdom. The card redeems only on the store of the country it is issued for, so pick the region that matches your account.

How fast is delivery?

In stock now. The code is released to your GiftsPayr account and e-mail within 30 seconds of the network confirming your payment.

Is there a discount?

Yes — every card is below face value: the bigger the card, the bigger the discount, and O2 cards of $250 or more are up to 15% off during Halloween Deals 2026. Your exact price is shown before you pay, with no code to type. See live deals.