Does pay as you go Sim come with a phone number

Yes they do, but you sometimes can ask to keep old number

I just want to use it for a spare phone could I use it in Ireland and could I top it up with credit from the post office?

Yes to using it in Ireland but I do not know whether or not you can top it up through post office.

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Giffgaff Nano/Micro/Standard SIM. Top Tariff Offers Unlimited Calls, Text, Data - Just Pay As You Go - no Contract. Multi Size, Fits All Devices. £5 Bonus Credit When You Top up £10 First Time.

Product ID: 233590460

Details

Brand
Giffgaff
Cellular technology
4G 5G
Service provider
O2
UPC
746241786562
Unit count
1.0 count

💷£5 bonus credit on £10 top-up

📶4G & 5G ready for blazing speeds

🔄3-in-1 SIM fits all devices

€ 1.14

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

€ 1.14

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Description

📱 Stay connected your way—no strings attached!

INSTANT BONUS - Get £5 bonus credit when you top up £10 for the first time
FLEXIBLE PLANS - Choose or switch Goodybags anytime to match your lifestyle
TRUSTED NETWORK - Powered by O2’s reliable 4G and 5G coverage nationwide
UNLIMITED FREEDOM - Enjoy unlimited calls, texts, and data with no contract hassle
SEAMLESS COMPATIBILITY - 3-in-1 SIM design fits any phone—nano, micro, or standard

The Giffgaff Multi-Size SIM card offers flexible, contract-free mobile connectivity with unlimited calls, texts, and data on O2’s 4G and 5G network. Its 3-in-1 design fits all devices, and first-time top-ups of £10 unlock a £5 bonus credit, making it the perfect choice for professionals seeking hassle-free, adaptable mobile plans.

Specifications

ASIN	B08KHDBZK5
Best Sellers Rank	192 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1 in Prepaid SIM Cards
Brand Name	Giffgaff
Cellular Technology	4G,5G
Customer Reviews	4.5 4.5 out of 5 stars (251)
Manufacturer Part Number	43297349984
Model Number	43297349984
Number of Items	1
Number of Packs	1
Service Provider	O2
UPC	746241786562 746241757845
Unit Count	1.0 count

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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