An Indiegogo campaign is promising to replace all of your charging cables and adapters with a single product. The LAER laptop sleeve can carry your laptop and smartphone and charge them both, as well as other devices, at the same time.
https://www.notebookcheck.net/The-LAER-laptop-sleeve-charges-all-of-your-devices-when-you-re-on-the-go.230602.0.html