Amazon.com: BougeRV Car Roof Rack Cross Bars Compatible with Tiguan 2018-2023 with Anti-Theft Lock, Aluminum Anti-Rust Cross Bar for Roof Cargo Carrier Kayak Canoe Bike Snowboard, Black (Not for Limited Model) :
Volkswagen Genuine Roof Boxes - YouTube
VW UP Roof Box - unique alternative 125L of extra space