We've tested even more travel adapters
Photograph: Simon Hill
There are lots of travel adapters available. These are some others that we tested and liked but that for one reason or another missed the top spot.
Septix 65W World Travel Adapter for $55:This versatile adapter comes with Type A, B, C, E/F, G and I slide-on plugs. They fit onto the rectangular brick and plug directly into an outlet, or you can connect them with an optional 5-foot cable. The brick has one grounded US outlet and another non-grounded outlet, with one USB-A (30-watt) and two USB-C (65 and 33-watt) ports on the other end.
MasterPlug Visitor to UK Travel Adapter (3 Pack) for £12: For UK visitors, this simple trio of adapters accepts European, American, Australian and Asian plugs. They're single outlet adapters with a 13-amp fuse inside, and they work perfectly. These are the adapters I use for long-term testing of devices in the US and elsewhere that lack a UK plug. If you've forgotten to buy an adapter before arriving in the UK, you can find this affordable three-pack at any Argos.
Anker European Travel Plug Adapter for $16: One of our favorite portable charger brands, Anker also makes a travel adapter. It plugs into most European outlets to give you a single grounded US outlet, one USB-A, and two USB-C ports. Unfortunately, the three USB ports max out at 15 watts, so it's best for overnight gadget charging, but I do appreciate the over temperature and overload protection. there is also one UK version ($16),
Septix Travel Power Strip for $35: Like the World Travel Adapter Kit 2 above, this We Power Strip offers two grounded US outlets, but it only has one USB-A and one USB-C port, and instead of plugging directly into the wall, a cable comes from an interchangeable Gets connected. Plug head with Type A, B, C, E/F, G and I adapters. The adapter can be difficult to replace, but otherwise works well.