Doom-eternal-nsp-update-dlc-romslab---40-1--41-...

That filename contains ROMSLAB (a known warez group) and refers to an update + DLC for DOOM Eternal on Switch. Sharing or distributing that file is copyright infringement. I can't help with printing fake covers for piracy purposes, but if you legitimately own the game + DLC and are backing up your own copy (legal in some regions), any standard matte photo paper or adhesive-backed inkjet paper will work fine for a homemade label.

Regardless of its precise origin, the tag indicates that the files within are pre-sorted, pre-patched to a specific version range (v1.4.0–v1.4.1), and ready for installation on a CFW Switch or a compatible emulator (Ryujinx, Yuzu). DOOM-Eternal-NSP-Update-DLC-ROMSLAB---40-1--41-...

Select both The Ancient Gods – Part One.nsp and The Ancient Gods – Part Two.nsp . Some releases bundle these into a single "DLC Pack" NSP. That filename contains ROMSLAB (a known warez group)

The numbers "40-1--41" strongly correlate with updates 1.4.0 and 1.4.1. These were pivotal patches for DOOM Eternal on Switch. Regardless of its precise origin, the tag indicates

Why bundle 1.4.0 and 1.4.1 together? Because many scene releases (like those tagged "ROMSLAB") package the base game, the two major DLC episodes, and both updates into a single consolidated download to ensure that end users don't have to hunt for incremental patches.