This is the one I have used on 5 ships.

https://www.amazon.com/gp/aw/d/B00OJ79UK6?psc=1&ref=ppx_pop_mob_b_asin_title

If you want something really cheap you can use a file sorter - https://www.amazon.com/Sparco-Sorter-Compartments-Black-SPR11876/dp/B0033UJ6HW/
And either a power strip with the included chargers or something like this - https://www.amazon.com/Sabrent-Family-Sized-Charger-Technology-AX-TPCS/dp/B00OJ79UK6/

Both links are affiliate links. Unaffiliated links are below.

https://www.amazon.com/dp/B00OJ79UK6

https://www.amazon.com/dp/B00ZGVMNRQ

We use several of these for our device testing stations as well as for all of our Perk devices. Great device if you need lots of ports with a variety of power requirements:

http://www.amazon.com/gp/product/B00OJ79UK6?psc=1&redirect=true&ref_=oh_aui_detailpage_o08_s00