Polymaker ASA Filament Black 1kg + PolyDryer Filament Storage Box Only (No Dock) for 1kg PLA PETG ASA ABS TPU Nylon

The most engineering-minded consumer brand in this space. Polylite is their everyday PLA, PolyMax adds impact resistance, and PolyWood nails the timber look. They publish data sheets and actually explain what's in their formulations.