In Germany, we stopped by a MediaMarkt retail store to look for USB Type-C chargers and cables. Unsurprisingly MediaMarkt's USB Type-C power and adapter product selection are dominated by German based brands such as Hama, inakustik and ISY.
For Type-C chargers, Hama has its own Qualcomm Quick Charge 4+ / Power Delivery (PD) Charger which allows you to connect your USB Power Delivery based PPS enabled phones to take full advantage of Qualcomm Quick Charge 4+ technology for up to 27W charging. The charger can also be used with non-PPS Power Delivery devices as well as Qualcomm Quick Charge enabled phones.
Hama also has the 27W QC4+ Car Charger also supporting 27W Qualcomm Quick Charge 4+ based charging through its Type-C port which is useful for charging compatible phones or tablets quickly while driving.
Hama has also other USB Type-C adapter models like the 27W PD AC Charger which supports USB Power Delivery fast charging for your Power Delivery enabled phones and tablets as well as the 18W PD2 QC3 USB-C Charger which can also charge phones that support Qualcomm Quick Charge other than USB Power Delivery.
Hama also sells the High-Speed Charging/Data Cable (1 m) if you need a cable to connect with your Apple iPhone for charging or data transfer.
If you want to charge your Apple iPhone in your car, you can use the Hama 18W USB-C PD Car Charger with USB-C to Lightning Cable.
Hama also has their own display section showing various cables including the USB 3.1 Gen 1 Type-C Cable (.75 m) and USB 3.1 Gen 2 Type-C Cable (1 m) which can be used for charging or USB 3.1 data transfers. If you need a cable to connect with a Thunderbolt 3 enabled Mac or Windows PC, Hama also sells the Thunderbolt 3 20Gbps USB-C Cable (1m) and Hama Thunderbolt 3 40Gbps USB-C Cable (.5m).
For charging your Type-C computers, you can use the Hama 70W USB-C PD Universal Notebook Car Charger or Hama 60W PD AC Charger which supports USB Power Delivery charging which can also be used for powering your tablets and phones as well.
Besides Hama, other German brands like inakustik and ISY also offered their own products such as HDMI cables as seen here. inakustik's 3m High Speed HDMI Cable and 2m High Speed HDMI Cable allow you to connect your HDMI TV/monitor for 4K HDR video using HDMI 2.0, while ISY's IHD 3300 HDMI Cable provides 3D video over HDMI for its 3 m cable.