Official Creality Upgrade Ender 3 V3 SE Linear Rail Kit,High Precision/High Speed Printing,Easy to Modify for Ender 3 V3 SE 3D(🚚FREE SHIPPING)
US $0.99
EU 10,30€
https://s.click.aliexpress.com/e/_omDTu6w

Artillery Sidewinder X4 Plus S1 3D Printer 300*300*400mm 500mm/s Print Speed 300℃ High-temp Printing XY-Metal Linear Guide Rail
US N/A
EU 226,17€
https://s.click.aliexpress.com/e/_oFxPXoK

USB Rechargeable Electric Air Pump For 3D Printer Filament Vacuum Bags One-key Quick Pumping With Multi-application
US $11.79
EU 12,27€
https://s.click.aliexpress.com/e/_opRE3sQ