What's one small thing you've done to make your life easier?
For example, I 3d printed a box over my outlet to protect my cables from my bed pushing against it. In addition, my cables never fall to the floor so they're much easier to grab.
When going on vacations abroad, we bring a power strip from home. With it, you'll only need a single international converter to power multiple devices.
I have a family of five. When we go on vacation, we have 4 tablets, 2 phones, 5 watches, and a power bank. If it's summer, a rechargeable personal fan for my wife. So 10 isn't even enough.
I just tend to buy a powerboard at whatever place I end up. Surprisingly cheap compared to the price of the journey, and a great gift for someone on the last day.