ZenSim does not provide an unlimited data eSIM for Gibraltar at this time. Travelers who need a generous data allowance can choose from a range of fixed plans. For example, a 20GB plan is available for 10 days at $47.00 USD and for 30 days at $48.00 USD, while a 10GB plan costs $24.00 USD for 10 days and $29.00 USD for 30 days. A smaller 5GB plan is offered for 10 days at $17.00 USD. These fixed plans allow tethering and cover the entire area of Gibraltar. If a userโs data usage exceeds these limits, selecting a higherโcapacity plan may be more cost effective than looking for an unlimited option.