| 10 colors Longer engraving machine consumables | longer.net | 12.99 USD | 39.99 USD | −62.5% |
| 10 colors Longer engraving machine consumables 0.21mm | longer3d.com | 12.99 USD | 39.99 USD | −62.5% |
| Laser Engraver Touch Screen for Laser B1 | longer.net | 39.99 USD | 99.99 USD | −60% |
| Longer LK5 Pro Dual Z-axis Upgrade Kits with Lead Screw | longer.net | 29.99 USD | 59.99 USD | −50% |
| 3D Printer Thermal Resistor | longer.net | 9.99 USD | 19.99 USD | −50% |
| 3D Printer Heater Wire | longer.net | 9.99 USD | 19.99 USD | −50% |
| Heatbed Clamp for Build Platform Glass Retainer | longer.net | 10.99 USD | 19.99 USD | −45% |
| Honeycomb Working Table With Material Clamp 19.68''*19.68''/500*500mm² | longer.net | 119.99 USD | 199.99 USD | −40% |
| Longer Engraving Double Color Acrylic | longer.net | 23.99 USD | 39.99 USD | −40% |
| A4988 Stepper Motor Driver Module | longer.net | 19.99 USD | 29.99 USD | −33.3% |
| ABS Filament(1KG) | longer.net | 20.99 USD | 29.99 USD | −30% |
| Laser Engraving Main Board for RAY5 | longer.net | 79.99 USD | 109.99 USD | −27.3% |
| Longer Ray5 mini Laser Engraver | eu.longer.net | 99.99 EUR | 268.99 EUR | −26.7% |
| Longer Diversified Plywood Sheets for Your DIY Projects (11.8" x 11.8“ x 0 .118”) | longer.net | 29.99 USD | 39 USD | −23.1% |
| TMC2208 Stepper Motor Driver Board Stepping Module | longer.net | 19.99 USD | 25.99 USD | −23.1% |
| Longer Ray5 mini Laser Engraver | longer.net | 109.99 USD | 288.99 USD | −20% |
| LONGER Ruby Pulsed Infrared Laser Module for Laser B1 / Ray5 Series | eu.longer.net | 359.99 EUR | 439 EUR | −18% |
| 40W Laser Module for Longer Laser B1 | longer.net | 779.99 USD | 949 USD | −17.8% |
| Rotary Roller Upgrade Kits for Laser Engraver | longer.net | 99.99 USD | 119 USD | −16% |
| Ruby Pulsed Infrared Laser Module for Laser B1 / Ray5 Series | longer.net | 379.99 USD | 439 USD | −13.4% |
| LONGER Ruby Pulsed Infrared Laser Module for Laser B1 / Ray5 Series | longer3d.com | 379.99 USD | 439 USD | −13.4% |
| 40W Laser Module for Longer Laser B1 | longer3d.com | 779.99 USD | — | — |
| Ruby Pulsed Infrared Laser Module for Laser B1 / Ray5 Series | longer3d.com | 379.99 USD | — | — |
| Honeycomb Working Table With Material Clamp 19.68''*19.68''/500*500mm² | longer3d.com | 119.99 USD | — | — |
| Longer Ray5 mini Laser Engraver | longer3d.com | 109.99 USD | — | — |
| Rotary Roller Upgrade Kits for Laser Engraver | longer3d.com | 99.99 USD | — | — |
| Laser Engraving Main Board for RAY5 | longer3d.com | 79.99 USD | — | — |
| Laser Engraver Touch Screen for Laser B1 | longer3d.com | 39.99 USD | — | — |
| Longer LK5 Pro Dual Z-axis Upgrade Kits with Lead Screw | longer3d.com | 29.99 USD | — | — |
| Longer Diversified Plywood Sheets for Your DIY Projects (11.8" x 11.8“ x 0 .118”) | longer3d.com | 29.99 USD | — | — |
| Longer Engraving Double Color Acrylic | longer3d.com | 23.99 USD | — | — |
| ABS Filament(1KG) | longer3d.com | 20.99 USD | — | — |
| A4988 Stepper Motor Driver Module | longer3d.com | 19.99 USD | — | — |
| TMC2208 Stepper Motor Driver Board Stepping Module | longer3d.com | 19.99 USD | — | — |
| 10 colors Longer engraving machine consumables | longer3d.com | 12.99 USD | — | — |
| Heatbed Clamp for Build Platform Glass Retainer | longer3d.com | 10.99 USD | — | — |
| 3D Printer Nozzle Copper Mouth | longer.net | 9.99 USD | — | — |
| 3D Printer Nozzle Copper Mouth | longer3d.com | 9.99 USD | — | — |
| 3D Printer Heater Wire | longer3d.com | 9.99 USD | — | — |
| 3D Printer Thermal Resistor | longer3d.com | 9.99 USD | — | — |