Amazon.com: LEGO Series 18 Collectible Party Minifigure - Elephant Costume Girl (71021) : Toys & Games
Lego Figurine Minifigure Bag Series 18 Anniversary Choice 71021 New | eBay
Lego Series 18 Minifigures - Choose your RE SEALED Party Mascot CMF Figure 71021 | eBay
Full box worth of LEGO Series 18 minifigs! Rarity & distribution - YouTube
BrickLink - Set col18-8 : LEGO 1978 Classic Police Officer, Series 18 (Complete Set with Stand and Accessories) [Collectible Minifigures:Series 18 Minifigures] - BrickLink Reference Catalog