3D Printable Citadel paint pot holder by Conor O'Kane
These are the discontinued Shades.
Discontinued Citadel Shades - Warhammer 40k - Various Colors - OOP
Warhammer Age of Sigmar Paints + Tools Set - Painting & Modelling
Citadel Base Paint
Citadel Paint: Shade Paint Set
WTF GWthese new shades are cheap : r/Warhammer40k
SANFURNEY 3-Tier Spinning Paint Organizer Rack for 48
WARHAMMER – The Mage Tower
Citadel Base & Shade Paint Set