I have a new Self-Adhesive Drywall Repair Patch (Prime-Line brand); it was bought from Amazon earlier in 2025, to temporarily close an open drywall.
Product description:
Prime-Line MP9286 Self-Adhesive Drywall Repair Patch, 12 In. X 12 In., Fiber Mesh Over Galvanized Plate (1 Pack)
Adhesive-backed mesh adheres to wall surface surrounding damaged Sheetrock/drywall for quick and easy repair eliminating lengthy and messy pre-plastered patch jobs. Hole to be repaired should not exceed the size of mesh to prevent cracks in dried compound.