Lutown-Teen Black Mattress Slide Stopper 6PCS, Non Slip Mattress Gaskets | Adjustable Mattress Holder, For Metal Bed Frame, Keep in Place Sliding Gripper, Anti-Slip Slide Stopper

Get a metal bed frame and pick up some metal bed frame stoppers/gripper/gaskets like this. https://www.amazon.com/Lutown-Teen-Mattress-Gaskets-Adjustable-Anti-Slip/dp/B0FFNDJ6ZM/ref=sr_1_42?crid=2YEAZ8N3QKZST&dib=eyJ2IjoiMSJ9.XjYQ6Dk63F2zX-iYUkeMs3AkJaA647MQVEQRs2E88RNuQHWfql-EUIaN7-_1ZsliZuyCuu5TxEbozL2jMVTfQpOnTDEg2cQnG43Ospq5H-s3N1Yl5D2oM8gprfyARC_JAfnsHYHXjC-9Kd4BdtgOe2neMLU5nY_maqHNExLaTbil2CpXZjhOi74KQEc-RecLlOK5EliqEJy641jOmCrWbYm9D6B89ErpQcXM5fQjUKMuWYeBZe4ey5nBJHHSHhBeonYOK2D6tJcPhA_yhcV07YcPXEzbRCe2cePbORBURp0.Dh14YVdUFXC0UXbKWHHMT70B9yCY3tdp5Go6BdEMJ-0&dib_tag=se&keywords=metal%2Bbed%2Bframe%2Bstopper&qid=1781829528&sprefix=metal%2Bbed%2Bframe%2Bstoppe%2Caps%2C138&sr=8-42&th=1