Biggest LEGO Explore sets

Big Bricks Box (5213, 2003) is the biggest Explore set at 140 pieces, ahead of Explore Strata and Explore Half Strata Box. 88 Explore sets have a piece count; this list updates when a new set enters the top 25.

Brickset data · Updated 24 Oct 2026

88 sets

RetiredRank #1
52132003Big Bricks BoxExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
140
Weight (kg)
1.9 kg
Weight (lb)
4.2 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #2
52122003Explore StrataExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
139
Weight (kg)
0.57 kg
Weight (lb)
1.3 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #3
52112003Explore Half Strata BoxExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
110
Weight (kg)
1.5 kg
Weight (lb)
3.2 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #4
33252002Intelligent Train Deluxe SetExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
90
Weight (kg)
2.8 kg
Weight (lb)
6.2 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
4
RetiredRank #5
40392003LEGO EXPLORE ExclusiveExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
90
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #6
40852002Brick Bucket LargeExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
90
Weight (kg)
1.1 kg
Weight (lb)
2.5 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #7
40872002Basic Flexible Bucket, LargeExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
90
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #8
40882002Clown BucketExplore › ImaginationDates unknownBucket
Price
No RRP
Pieces
90
Weight (kg)
Not available
Weight (lb)
Not available
Age
2+
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #9
40892002Orange Bucket XLExplore › ImaginationDates unknownBucket
Price
No RRP
Pieces
90
Weight (kg)
Not available
Weight (lb)
Not available
Age
2+
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #10
53502004Large Explore BucketExplore › TogetherDates unknownPackaging and source unknown
Price
No RRP
Pieces
90
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #11
36202002PlayhouseExplore › TogetherDates unknownPackaging and source unknown
Price
No RRP
Pieces
82
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
4
RetiredRank #12
36192002Traffic TownExplore › TogetherDates unknownPackaging and source unknown
Price
No RRP
Pieces
75
Weight (kg)
2.2 kg
Weight (lb)
5.0 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
7
RetiredRank #13
36182002Family FarmExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
53
Weight (kg)
2.0 kg
Weight (lb)
4.4 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
3
RetiredRank #14
74412003Tiny & FriendsExplore › Little RobotsDates unknownPackaging and source unknown
Price
No RRP
Pieces
53
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
4
RetiredRank #15
35152003African AdventuresExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
52
Weight (kg)
0.82 kg
Weight (lb)
1.8 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #16
3615-22002Theatre StoriesExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
45
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
5
RetiredRank #17
40802002Brick Bucket SmallExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
45
Weight (kg)
0.62 kg
Weight (lb)
1.4 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #18
40822002Brick Bucket SmallExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
45
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #19
40812002Brick Bucket SmallExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
45
Weight (kg)
0.63 kg
Weight (lb)
1.4 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #20
35092002Brickbuster Super TruckExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
41
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #21
73332004Dora and Diego's Animal AdventureExplore › Dora the ExplorerJul 2004 – Dec 2005Box · Retail
Price
No RRP
Pieces
39
Weight (kg)
0.90 kg
Weight (lb)
2.0 lb
Age
2+
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
2
RetiredRank #22
54342002LEGO Baby Stack 'n' LearnExplore › Being MeDates unknownPackaging and source unknown
Price
No RRP
Pieces
36
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
2
RetiredRank #23
74392003Stretchy's Junk YardExplore › Little RobotsAug 2003 – Dec 2004Packaging and source unknown
Price
No RRP
Pieces
36
Weight (kg)
0.72 kg
Weight (lb)
1.6 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
2
RetiredRank #24
36572003Fire FightersExplore › TogetherDates unknownPackaging and source unknown
Price
No RRP
Pieces
35
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
4
RetiredRank #25
36122002Wild AnimalsExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
33
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
2
RetiredRank #26
36142002RacingExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
33
Weight (kg)
0.81 kg
Weight (lb)
1.8 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
3
RetiredRank #27
36562003Police ActionExplore › TogetherDates unknownPackaging and source unknown
Price
No RRP
Pieces
32
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
4
RetiredRank #28
73322004Dora and Boots at Play ParkExplore › Dora the ExplorerJul 2004 – Dec 2005Box · Retail
Price
No RRP
Pieces
31
Weight (kg)
0.64 kg
Weight (lb)
1.4 lb
Age
2+
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
2
RetiredRank #29
35142003Rhino and LionExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
30
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #30
36212002Polar AnimalsExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
29
Weight (kg)
0.69 kg
Weight (lb)
1.5 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
2
RetiredRank #31
33272002Intelligent Train StationExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
26
Weight (kg)
0.68 kg
Weight (lb)
1.5 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
2
RetiredRank #32
53592004Block-o-dileExplore › ImaginationDates unknownRetail - limited
Price
No RRP
Pieces
26
Weight (kg)
1.2 kg
Weight (lb)
2.7 lb
Age
2–5
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #33
33352002Intelligent Train Starter SetExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
25
Weight (kg)
0.99 kg
Weight (lb)
2.2 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
3
RetiredRank #34
35902003DrillExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
24
Weight (kg)
0.63 kg
Weight (lb)
1.4 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
1
RetiredRank #35
35132003Funny LionExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
23
Weight (kg)
0.32 kg
Weight (lb)
0.70 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #36
74372003Gardening with StripyExplore › Little RobotsAug 2003 – Dec 2004Packaging and source unknown
Price
No RRP
Pieces
23
Weight (kg)
0.52 kg
Weight (lb)
1.2 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
1
RetiredRank #37
35892003ChopperExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
22
Weight (kg)
0.63 kg
Weight (lb)
1.4 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
1
RetiredRank #38
35122003Funny GiraffeExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
21
Weight (kg)
0.33 kg
Weight (lb)
0.73 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #39
73302004Dora's Treasure IslandExplore › Dora the ExplorerDates unknownBox · Retail
Price
No RRP
Pieces
21
Weight (kg)
0.34 kg
Weight (lb)
0.76 lb
Age
2+
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
1
RetiredRank #40
36132002Fire RescueExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
20
Weight (kg)
0.60 kg
Weight (lb)
1.3 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
2
RetiredRank #41
36082002PlaygroundExplore › TogetherDates unknownPackaging and source unknown
Price
No RRP
Pieces
19
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
4
RetiredRank #42
31252004Preschool PlaytableExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
18
Weight (kg)
3.7 kg
Weight (lb)
8.2 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #43
35882003Heavy TruckExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
18
Weight (kg)
0.43 kg
Weight (lb)
0.96 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
1
RetiredRank #44
36522002Lady Bird CollectionExplore › Being MeDates unknownPackaging and source unknown
Price
No RRP
Pieces
17
Weight (kg)
Not available
Weight (lb)
Not available
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #45
35112003Funny CrocodileExplore › ImaginationDates unknownPackaging and source unknown
Price
No RRP
Pieces
16
Weight (kg)
0.30 kg
Weight (lb)
0.66 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
Not available
RetiredRank #46
36172002On the Move HospitalExplore › Being MeDates unknownPackaging and source unknown
Price
No RRP
Pieces
16
Weight (kg)
0.80 kg
Weight (lb)
1.8 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
3
RetiredRank #47
35872003Mini DozerExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
15
Weight (kg)
0.33 kg
Weight (lb)
0.74 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
1
RetiredRank #48
33262002Intelligent Train CargoExplore › LogicDates unknownPackaging and source unknown
Price
No RRP
Pieces
14
Weight (kg)
0.70 kg
Weight (lb)
1.5 lb
Age
Not available
Price per piece
Not available
Price per kg
Not available
Price per lb
Not available
Minifigs
1

Also: Heaviest Explore sets · Explore sets