With more and more people choosing to travel Europe giffgaff should support this by allowing travellers to prove that they are a UK resident and travelling for x amount of time and maybe give 180 days roaming....or more.
I'm currently travelling Europe for the next year with my wife and son and have no idea what we will do for data after 60 days. Please giffgaff let us explore and stay on your network
The EU requirement is for roaming for 60 days at no extra charge.
If you want more than 60 days, then:
have no idea what we will do for data after 60 days
Actually, its already possible to continue using goodybags beyond 60 days -- by paying an EU-permitted supplement of 3.2p/minute, 1p/text, 0.6p/MB which has to be paid from credit outside your goodybag -- https://giffgaff.com/top-up
I believe the EU-permitted supplement is only slightly more than the EU-capped price that the roaming partners can charge giffgaff -- so that's a fair indication of how much extra you should be willing to pay if giffgaff were to provide extended roaming.
But probably there would be little point -- you might just as well continue with a normal goodybag and pay the supplement.