Choose a physical giffgaff SIM for Codex, X, and other login codes. Full-Service includes an official £10 voucher; Self-Setup uses your own top-up method.
Both physical SIM options ship from China and include setup guidance. Self-Setup does not include a voucher and suits customers with a supported payment method or their own voucher. For users happy to activate and top up themselves by following our step-by-step guide. Use the included official £10 voucher for the first top-up without an overseas bank card, with Chinese-language activation and usage guidance included.
Pricing & access
LarkSim is a paid product. Check larksim.com for current plans.
Frequently asked questions
What is LarkSim?
LarkSim is uK SIM for Codex & X Login Codes. Choose a physical giffgaff SIM for Codex, X, and other login codes. Full-Service includes an official £10 voucher; Self-Setup uses your own top-up method.
Is LarkSim free?
LarkSim is a paid product.
What are the best LarkSim alternatives?
People comparing LarkSim also look at 2Perks, Alma by Olivares AI, AppealMyTax, Arceus Legal. See all options in the Customer Support category on SiftFox.
Work on LarkSim?
Claim this profile for free - instant with a work email at larksim.com.
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