u/Kettel3

I have a 2025 Outback Onyx. Driving about 3500 miles and have less space than I thought, was planning on buying the Haul Master 150lb cargo rack from harbor freight and putting it on the intergraded cross bars, are the integrated cross bars and this rack decent enough to withstand this journey at highway speeds with about 3 large duffel bags on top filled with vacuum sealed clothes?

Maybe 30 pounds each. Thank you in advance.