Also in:Kids CC

Get your little one ready for bed with the Infants Blue Christmas Pajama Set. These pajamas are cute, cozy, and stylish, and the perfect choice for seasonal storytelling. The set includes both a top and a bottom, each featuring adorable holiday motifs such as ornaments, snowflakes, and tree-inspired patterns. You can use them on both male and female Sims, and they’re free to download on TSR. Related Post: 30+ Best Sims 4 Pajamas CC For Cozy, Stylish, And Fun Sleepwear
Follow these steps to install Infants Blue Christmas Pajama Set on your Sims 4 game:
Download the mod file from the link above. Sims 4 mods typically come as .package or .ts4script files.
Open your Sims 4 Mods folder. The default location is: Documents/Electronic Arts/The Sims 4/Mods
Place the downloaded file directly into the Mods folder. You can organize mods into subfolders up to one level deep.
Launch The Sims 4 and go to Game Options > Other. Make sure "Enable Custom Content and Mods" is checked.
Restart the game if it was already running. The mod should now appear in your game.
Important: Always back up your save files before installing new mods. After Sims 4 updates, mods may need to be re-downloaded or updated by the creator.
Platform
The Sims 4 (PC/Mac)
Pro tip: If a mod stops working after a game update, check the creator's page for an updated version. Broken mods can cause the game to behave unexpectedly.
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Published
December 10, 2025
Source
MustHaveMods.com
Last Updated
January 25, 2026