In 2020, LEGO released 7 Seasonal Christmas sets, all of these sets have been retired. For that year, the total price of all retail sets cost $99, today those sets are valued around $194, a growth of 96%.
Most valuable 2020 LEGO Seasonal Christmas set
40426 Christmas Wreath 2-in-1 $49.71
Highest growth 2020 Seasonal Christmas set
854037 Christmas Ornament Santa +154.94%
Most owned 2020 Seasonal Christmas set
40410 Charles Dickens Tribute
7 sets

40410 Charles Dickens Tribute

Theme / Subtheme Seasonal / Christmas
Year 2020
Pieces / Minifigs 333 / 3
Availability Retired
40410 LEGO Christmas Charles Dickens Tribute
promotional
Value $41.44
Annual growth 36.3%

40416 Ice Skating Rink

Theme / Subtheme Seasonal / Christmas
Year 2020
Pieces / Minifigs 304 / 2
Availability Retired
40416 LEGO Christmas Ice Skating Rink
Retail $19.99
Value $24.00
Growth  +20.1%
Annual growth 3.3%

40424 Winter Snowball Fight

Theme / Subtheme Seasonal / Christmas
Year 2020
Pieces / Minifigs 149 / 2
Availability Retired
40424 LEGO Christmas Winter Snowball Fight
Retail $12.99
Value $24.99
Growth  +92.4%
Annual growth 12.1%

40426 Christmas Wreath 2-in-1

Theme / Subtheme Seasonal / Christmas
Year 2020
Pieces 510
Availability Retired
40426 LEGO Christmas Wreath 2-in-1
Retail $39.99
Value $49.71
Growth  +24.3%
Annual growth 3.9%

854037 Christmas Ornament Santa

Theme / Subtheme Seasonal / Christmas
Year 2020
Pieces 44
Availability Retired
854037 LEGO Christmas Ornament Santa
Retail $7.99
Value $20.37
Growth  +154.9%
Annual growth 10.2%

854038 Christmas Reindeer Ornament

Theme / Subtheme Seasonal / Christmas
Year 2020
Pieces 34
Availability Retired
854038 LEGO Christmas Reindeer Ornament
Retail $7.99
Value $15.00
Growth  +87.7%
Annual growth 9.3%

854050 Snowman & Reindeer Duo

Theme / Subtheme Seasonal / Christmas
Year 2020
Pieces 126
Availability Retired
854050 LEGO Christmas Snowman & Reindeer Duo
Retail $9.99
Value $18.86
Growth  +88.8%
Annual growth 16.7%