I did not like this one.
https://www.amazon.com/dp/B07V5S91Q2/ref=cm_sw_r_cp_apan_glt_fabc_55MF5N45KE48V229BVD9?_encoding=UTF8&psc=1
I really like this one. Though I did not use the rope or anything. Might be okay, but I just bought it for the magnet.
https://www.amazon.com/dp/B081SCYJQ1/ref=cm_sw_r_cp_apan_glt_fabc_E2QVXWMW80RRMFFETC4J?_encoding=UTF8&psc=1
here's one I was thinking about