https://community.o2.co.uk/t5/Pay-Monthly/Travel-pay-monthly-SIM-only/m-p/1807496#M290670 <P>Hi - I’ll be travelling in Europe for 10 days and I’m currently on a SIM-only pay monthly plan with a low data allowance. Could I purchase a data bolt-on before leaving and then use it while roaming during my trip, instead of buying a separate travel bolt-on? If so, would the additional allowance be available immediately? Thanks</P> Wed, 27 Aug 2025 06:05:02 GMT Scriptor 2025-08-27T06:05:02Z https://community.o2.co.uk/t5/Pay-Monthly/Travel-pay-monthly-SIM-only/m-p/1807496#M290670 <P>Hi - I’ll be travelling in Europe for 10 days and I’m currently on a SIM-only pay monthly plan with a low data allowance. Could I purchase a data bolt-on before leaving and then use it while roaming during my trip, instead of buying a separate travel bolt-on? If so, would the additional allowance be available immediately? Thanks</P> Wed, 27 Aug 2025 06:05:02 GMT https://community.o2.co.uk/t5/Pay-Monthly/Travel-pay-monthly-SIM-only/m-p/1807496#M290670 Scriptor 2025-08-27T06:05:02Z https://community.o2.co.uk/t5/Pay-Monthly/Travel-pay-monthly-SIM-only/m-p/1807498#M290671 <P>Yes, data bolt ons are valid in the euro zone.</P><P>Just add it via MyO2 just before you leave.</P> Wed, 27 Aug 2025 06:17:00 GMT https://community.o2.co.uk/t5/Pay-Monthly/Travel-pay-monthly-SIM-only/m-p/1807498#M290671 Enlli 2025-08-27T06:17:00Z