Looks a good price for a proper official travelling hard case with compartments and cases includes.
I imagine will cost a fortune elsewhere. Only other place I can see it is Gamestop US (out of stock) and it was $40.
4.6% TCB remember.
Deluxe System Case
Holds and protects complete Nintendo Switch system
Sectioned Compartments secure Screen with Joycons attached, Charging Cradle, AC adaptor with Power Cord, Joycon Grip or Switch Pro Controller
Durable 1680D hard shell case for maximum protection
Comfortable carrying handle
Holds HDMI and USB cable, Game Card and Micro SD Cases
Micro SD Card Case 2 pcs
Each case holds 2 Micro SD cards and fits in any section of Game Card Case
Game Card Case 2 pcs
Each case holds 4 Game Cards
Dust free protection