In 2005, LEGO released 6 Promotional sets across 2 subthemes, all of these sets have been retired. Subthemes for that year included LEGO Japan Magazine and LEGOLAND.
Most valuable 2005 LEGO Promotional set
Santa $43.30
Largest 2005 LEGO Promotional set
Dog 13 pieces
6 sets

Las Vegas Skyline Pyramid

Theme / Subtheme Promotional / LEGOLAND
Year 2005
Availability Retired
LEGOLAND Las Vegas Skyline Pyramid
promotional
Value $35.50
Annual growth 19.8%

Las Vegas Skyline Eiffel Tower

Theme / Subtheme Promotional / LEGOLAND
Year 2005
Availability Retired
LEGOLAND Las Vegas Skyline Eiffel Tower
promotional
Value $41.23
Annual growth 20.7%

Dog

Theme / Subtheme Promotional / LEGO Japan Magazine
Year 2005
Pieces 13
Availability Retired
LEGO Japan Magazine Dog
promotional
Value $10.55
Annual growth 16.4%

Snake

Theme / Subtheme Promotional / LEGO Japan Magazine
Year 2005
Pieces 9
Availability Retired
LEGO Japan Magazine Snake
promotional
Value $31.68
Annual growth 5.5%

Whale

Theme / Subtheme Promotional / LEGO Japan Magazine
Year 2005
Pieces 10
Availability Retired
LEGO Japan Magazine Whale
promotional
Value $20.99
Annual growth 2.6%

Santa

Theme / Subtheme Promotional / LEGO Japan Magazine
Year 2005
Pieces 13
Availability Retired
LEGO Japan Magazine Santa
promotional
Value $43.30
Annual growth 10.1%