Desk Accessory is a subtheme of Exclusive that consists of 6 sets that ran from 2011 to 2018. Most sets were released in 2012 which accounted for 2 sets. As of today, the average annual growth of sets in Exclusive Desk Accessory is approximately 6.6% per year.
Most valuable Exclusive Desk Accessory set
40172 Brick Calendar $84.22
Highest growth Exclusive Desk Accessory set
850425 Desk Business Card Holder +433.62%
Desk Accessory holds the LEGO sets made for the desk rather than the play table, small builds that do an everyday job. The first came in 2011 and 2012 with a brick calendar, a business card holder and a pencil holder, all built from ordinary LEGO bricks.

The calendar proved the most lasting idea. 40172 Brick Calendar of 2017 is a perpetual calendar whose date and month are set by moving brick-built displays, and pencil pots followed in 2015 and 2018.
6 sets

40188 Pencil Pot

Theme / Subtheme Exclusive / Desk Accessory
Year 2018
Pieces / Minifigs 187 / 1
Availability Retired
40188 LEGO Pencil Pot
Retail $19.99
Value $30.54
Growth  +52.8%
Annual growth 3.3%

40172 Brick Calendar

Theme / Subtheme Exclusive / Desk Accessory
Year 2017
Pieces / Minifigs 278 / 1
Availability Retired
40172 LEGO Brick Calendar
Retail $19.99
Value $84.22
Growth  +321.3%
Annual growth 19.4%

40154 Iconic Pencil Pot

Theme / Subtheme Exclusive / Desk Accessory
Year 2015
Pieces / Minifigs 174 / 2
Availability Retired
40154 LEGO Iconic Pencil Pot
Retail $14.99
Value $35.71
Growth  +138.2%
Annual growth 10.2%

850426 Pencil Holder

Theme / Subtheme Exclusive / Desk Accessory
Year 2012
Pieces / Minifigs 157 / 1
Availability Retired
850426 LEGO Pencil Holder
Retail $14.99
Value $48.83
Growth  +225.8%
Annual growth 10.3%

850425 Desk Business Card Holder

Theme / Subtheme Exclusive / Desk Accessory
Year 2012
Pieces / Minifigs 150 / 2
Availability Retired
850425 LEGO Desk Business Card Holder
Retail $14.99
Value $79.99
Growth  +433.6%
Annual growth 7.6%

853195 Brick Calendar

Theme / Subtheme Exclusive / Desk Accessory
Year 2011
Pieces / Minifigs 120 / 2
Availability Retired
853195 LEGO Brick Calendar
Retail $14.99
Value $47.06
Growth  +213.9%
Annual growth 5.5%