Mirabox Official Store via Amazon has Select Mirabox Portable TV Dock Charger for Nintendo Switch (various colors) w/ USB-C to USB-C Cable on sale as listed below when you apply promo code 50YADX7I during checkout. Shipping is free.

Available (prices after applying 50% off code 50YADX7I):

• 30W w/ USB-C to USB-C Cable $17.99
  • Black
  • White
  • Blue
• 36W w/ USB-C to USB-C Cable $19.99
  • Black
  • Blue
  • White
• 65W w/ USB-C to USB-C Cable $24.99
  • Blue
  • White
  • Black
• 67W w/ USB-C to USB-C Cable $29.99
  • Black