SCP Foundation Action Figures by Gavriel 'Discordia' — Kickstarter

SCP-999: The Complete Guide to the Tickle Monster – 16% Nation

Oodles of Doodles

Mr_X312 (@X312Mr) / X

ArtStation - SCP 999

Ask SCP-999 Questions!!!! by MrMusical1999 on DeviantArt

999 with 346, SCP Foundation

999 is friend shaped : r/SCP

SCP-999, SCP Foundation Wikia

Which SCP is the most helpful? - Quora

FIMIGID SCP Plush Toys, SCP 999 Plush, Tickle Monster Halloween Stuffed Plushie Toy Gift for Kids (Candy Tickle Monster) : Toys & Games