Bumping my own post. I really need to plan the electrical outlet situation.

I don't have any help, but I'm interested, too!

My toothbrush and Clarisomic is charged in the Robern Medicine cabinet with electrical. I put my blow dryer and curlers away after each use.

Good luck!

We have outlets next to each sink. One inside the medicine chest which I've never used.

Some solve this by going with one of the extra deep, recessed Robern cabinets. The small appliances live in there. Those have glass shelves which clean easily. They are not airtight.

Alternately, build a charging station into a bathroom cabinet appliance garage style.

There are many power strip and USB charging choices that can be used to customize whatever you want.

My toothbrush and charger sit on the counter. Hairdryer is plugged in inside the vanity drawer, and get taken out and put away with each use. That's all we've got.

We have a linen tower on one side of vanity with an outlet inside. All I have is an electric toothbrush charging stand in there. I have a paper towel underneath it to catch drips which I change out every so often.
My dryer is in a drawer that gets unplugged after each use - didn't see the point of keeping it plugged in all the time.

I saw posted on here someone who had an electrical outlet in one of their deeper vanity drawers. It was for their electric toothbrushes. So that's what we are in the process of doing. The side walls of the drawer aren't fully enclosed so that it has lots of breathing room to the main under sink area and I don't think air circulation will be an issue at all. We have had an ugly old bathroom for so many years with no counter or storage. Everything was in the open so I am very determined to have my smallish (45 inch wide) vanity clutter free.

We had the electrician install plugs in both vanities inside the vanity cabinet. Will do the same in another home. I can't stand having my things charging out on the vanity (small bathrooms) so looking forward to doing it again when I redo my condo bathrooms.

I have a linen closet to the right of my vanity and my DH installed outlets for me to plug in hair dryer (which is one of those wall dryers like they have in hotels) and electric toothbrush.

We also had our electrician install outlets in our medicine cabinets. I love not having the electric toothbrushes and chargers on the counter. Even in our old bathrooms, we wiped off the brushes before putting them in the charger so there's been no mess in the new cabinets. And the cabinets are not airtight so it's not damp in there at all (glass shelves too so easy to wipe down if need be). Good luck!

What a great question! I packed a lot of things into my recent bathroom reno, but one of the things that really makes me happy is the charging spot for the toothbrush, etc. I wasn't sure anyone else thought of it, but the last thing I wanted was to see a bunch of cords cluttering up a pretty vanity. In fact, I was planning to buy a Water Pik, but waited until I had this thing in! And I think I'll add a Sonos here too. I like the medicine cabinet idea as well. In truth, this really is a super deep cabinet for medicine, towels, and such. if you have a place where you can keep your tray, that would be ideal. Perhaps a little towel to catch any drips too. Oh, I got the cordless WaterPik, so that might be different if you have the other kind. Good luck! I'll be interested to see what others have done.

You can see the rest of it [here[(https://www.houzz.com/discussions/bathroom-remodel-ready-to-reveal-laundry-too-dsvw-vd~5591224). It's to the right of the laundry, above the cleaning pull-out cabinet.

I've contemplated installing a between the studs ironing board cabinet without the ironing board. They can be installed with a outlet on a timer so you don't accidentally leave iron on. However I'd use it for hair dryer and curling iron and other miscellaneous bathroom electronics in a non timer outlet. A metal holder for a hot curling iron. I've seen premade ones at big box stores.

My electric TB is on counter. Hairdryer sits out most of the time because used so often by multiple people. Hate it!

Just realized op is from 2016

I commented in this almost 3 years ago, and am happy to report that the outlets we had installed in our medicine cabinets are still working out perfectly. Easily one of the best design decisions we made. Good luck!

Thanks everyone for the feedback (especially about ideas that stood the test of time). I may be making this harder than needed, due to my (apparent) sheer laziness! I'd hoped for some solution, like an appliance cubbie (?), where the waterpik could be hidden when not in use (it's the plug-in kind. I've had problems with battery life on the other kind) and I just flip open a door or something to use it. But, maybe the answer is to just... move the tray (!) and be done. (I do this anyway when I want my bathroom to look nice).

OMG--the ironing board cabinet! My grandma had one of those and I was always fascinated with it (along with the dumbwaiter). This isn't the same, but it reminded me of this recessed cabinet that has a front that's a picture frame https://tinyurl.com/y6xa8hk4

I know someone who was considering a pair of them for the "blank" wall behind the vanity, to have extra storage at eye level. Seems a bit $$$ for what you get, though. (or maybe I'm being a cheapskate).

BTW, I also found a somewhat smaller waterpik. So maybe part of the solution isn't the right cabinet, but the right-sized stuff.

https://store.waterpik.com/wp-300-traveler-water-flosser

thanks again everyone!