TLDR: Went to IKEA, three hours from home, and forgot to get slats for the bed. Hardware store was a half hour away, and I needed to sleep that night. : r/IKEA
IKEA Malm Queen Bed Frame W/ Leirsund Slats EXCELLENT Condition for Sale in Austin, TX - OfferUp
MALM Bed frame, high, black-brown/Lönset, Twin - IKEA
LURÖY Slatted bed base, Twin - IKEA
MALM Bed frame, high, black-brown/Lönset, Twin - IKEA
LURÖY Slatted bed base, Queen - IKEA
Amazon.com: Wooden Vertical Bed Slats for Twin Bed/Single Bed/Sofa Bed, Collapsible Heavy Duty Bed Slat Holders, Customizable Size (Size : 120x200cm/47.2x78.7in) : Home & Kitchen