The 17 best last-minute gizmos to gift the person who has everything

The EnerGeek GX11 comes in a tower form factor. Measuring 4.7 x 2 x 2 inches and weighing a shade under a pound, it's quite a beefy power bank, but packs 20,000mAh of battery capacity (small enough to take on a commercial airliner without running into regulatory headaches). 

In practical terms, this is good for some two to three recharges of a modern smartphone. 

Also: A power bank that doubles as an LTE hotspot is the travel gadget I didn't know I needed

So far, nothing all that new, but let me get to its best feature. Yes, there's a built-in hotspot that works in over 150 countries. Even better, there's no SIM card to have to fiddle with and no contract to pay monthly. 

The unit comes with 1GB of global use data per month for the first year, and using the Baseus MiFi app, you can buy global or regional data packages.