Attic Door Insulation Cover 25"x54"x11", Energy Saving Tent Attic Stairs Cover Ladder Pull Down Insulator, R-Value 15.5 Thicken Aluminum Foil Stairway Insulation with Zipper Fireproof

We put one of these over our attic hatch. Seems to work good enough in a mild climate. https://www.amazon.com/LEMOONE-Insulation-Ladders-Efficiency-Aluminum/dp/B096Z79K65/ref=mp_s_a_1_4?crid=1NBB62WJIUWTL&dib=eyJ2IjoiMSJ9.jWwWHY8uMBNiQGDqep-vmS6ELy3Q80PfO7TKAmpCU7_cJt7tfggbQCZk2NDSBA_sb-n44bVX-GNBUIu_jgqw3snrRp1mi0fACieJoT3CB9zXp6Oh5uNCfCJT1rLKmAnXLAOhpn_54HI6vXpCrvKOFTk1Wd-vpRtOqxHWCebve6Js8NMAlXL5CvUdCTYz8E2OvxhkTL_aUDuXOlRXQlGcoQ.OLJEX179-4B6PQUtm90hQq1iDwcYNmqJf-Kz9hPXSLM&dib_tag=se&keywords=attic+door+insulation+cover&qid=1782054244&sprefix=attic+door%2Caps%2C189&sr=8-4