Bestbuy offers Creality Ender 5 Max Large Build 3D Printer for $649 (reg $790) with free shipping.

Product Description:
With Creality Ender 5 Max you don't have to make any compromises - neither in terms of size nor performance. With its gigantic build volume and numerous professional features, this CoreXY printer is the reliable partner for your creative and professional projects. The Ender-5 Max features two independently-motorized Z-axes comprising two pairs of leadscrews, and each Z-Axis is assisted by 2 linear rods for precision. Together, they can effortlessly carry a model of 10kg up and down. No more layer shifts or obtruding layer lines.

• More space for big ideas
  With an impressive print volume of 400 x 400 x 400 mm, the Ender 5 Max offers plenty of space for your creativity. Whether large individual parts or several small models at once - you can let off steam here without worrying about a lack of space or cracks in large prints.
• Stability and precision in every movement
  A die-cast aluminium frame can withstand the demanding printing operations, while the precise X-axis linear guide further increases printing accuracy. It also scores points with two independently driven Z-axes, each equipped with two lead screws. For additional precision, each Z-axis is supported by two linear guide rods providing a load capacity of up to 10 kg. No more layer shifts or annoying lines in the print image .
• Lightning fast and time-saving
  Speed meets efficiency: Thanks to the powerful 42-76 stepper motors on the X and Y axes, the Ender 5 Max achieves a maximum printing speed of up to 700 mm/s and an acceleration of 20000 mm/s².
• Reliable extruder for long-term use
  Equipped with hardened gears, the Ender 5 Max 's extruder can handle up to 500 hours of continuous printing. Reliable around the clock, without constant maintenance or inspection.
• Perfect print quality from the first layer
  With the automatic 36-point levelling, the print bed adjusts automatically and precisely – for a flawless first layer, without any manual intervention.
• Full control with Creality Print Slicer
  The new Creality Print Slicer offers over 40 preset filament profiles and the ability to centrally manage multiple printers. Ideal for print farms!