Ultimate Duck Cover for a 48 inch table and 4 chairs. It used to be completely waterproof, but wasn't quite as good lately, so I replaced it.
https://www.amazon.com/dp/B00NMEWEHS?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_20&th=1
Cover for table and chairs (Highland Park)
This offer has been gifted to someone and is no longer available.