15th-anniversary products of Sylvanian Families were released in 2000.
The limited edition of four series paired doll sets which are Anniversary carnival series, Anniversary party series, World parade series, and Grandfather and Grandmother series were released in two years to commemorate the 15th anniversary.

Vintage 15th Anniversary Party Animal Costume 3 Type C-15 1999 Sylvanian Families Calico Critters
Sale price$82.50
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Vintage 15th Anniversary Party Animal Costume 2 Type C-14 1999 Sylvanian Families Calico Critters
Sale price$82.50
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Vintage 15th Anniversary Carnival Fairy Set C-03 1999 Sylvanian Families Calico Critters
Sale price$76.80
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Vintage 15th Anniversary Carnival Animal Costume Set C-03 1999 Sylvanian Families Calico Critters
Sale price$52.40
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