I can't recommend Jackery because I haven't used them. They do seem to have a good reputation. That link shows the panel and the battery sold together for $539. That battery sells for $249, meaning that the solar panel is costing $290... so no, that's not a good deal when you can get 100w folding solar panels for around $100.

I have one of these: https://www.amazon.com/dp/B07SVL2CP3?ref_=cm_sw_r_cp_ud_dp_GXEGPCDDR42F64B6QEYH

and one of these: https://www.amazon.com/dp/B08P346S94?ref_=cm_sw_r_cp_ud_dp_E15HZQ5C0YSP3YM3WX4B