Missed this when the Nintendo Switch 2 Edition launched, but apparently Nintendo made some classic console designs for clothing in Animal Crossing New Horizons, which you can import into your own game via the design IDs on the images below.
Codes for copying:
- Famicom tee:
MO-FT64-C05P-MB51 - NES tee:
MO-1TN9-GGWS-3J3Y - Disk System tee:
MO-5TNG-STNW-517V - Super Famicom tee:
MO-NMRV-GC77-FS79 - SNES tee:
MO-V78D-JK88-QT7S - Game Boy standee:
MO-VVQ5-GW6D-1X5D
Spotted at Game Watch.