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31158 LEGO Creator 3 in 1 Sea Animals thumbnail image

31158 LEGO Creator 3 in 1 Sea Animals
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31158 LEGO Creator 3 in 1 Sea Animals
  • Sea Animals thumbnail
  • Sea Animals thumbnail
  • Sea Animals thumbnail
  • Sea Animals thumbnail
  • Sea Animals thumbnail
  • Sea Animals thumbnail

LEGO 31158 Sea Animals is a Creator set valued at $28 for new and sealed sets, down 8% from an original retail price of $29.99. The set retired in November 2025. Used copies are valued between $20 and $23 depending on condition. Secondary market prices for new and sealed sets typically fall between $25 and $35.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Sea Animals since November 2025. Medium accuracy
LEGO 31158 Sea Animals is a Creator 3-in-1 set released in 2024, containing 421 pieces. The primary build depicts a seafloor stand with sea plants and six sea animals mounted on transparent rods, including two fish, a turtle, a jellyfish, a seahorse, and a red crab. Alternate builds reconfigure the parts into an octopus and squid beside volcanic rock, or into a display with two fish and sea plants. The seafloor stand is customizable, allowing the sea creatures to swap positions.

A new and sealed Sea Animals is currently valued at around $28. The average used price is $23 for those in good overall condition. Based on current trends, this set could be valued near $29 within the next year. New and sealed listings currently range from $25 to $35. The set was available for 20 months, from March 2024 to November 2025.
All regions

For Sale (New/Sealed)

 (US) CREATOR: Sea Animals 31158 NEW SEALED
BrickEconomy Choice
$22.99
(US) Creator Sea Animals 3in1 Building 421 pcs Turtle Fish Crab Jelly 31158 tk $23.00
-17.0%
(US) CREATOR: Sea Animals 421 Pcs (31158) $24.00
-13.4%
(US) CREATOR: Sea Animals 31158 NEW SEALED $24.00
-13.4%
(US) CREATOR 3 in 1: Sea Animals (31158). Brand new $24.10
-13.1%
(US) Creator 3-in-1 Sea Animals Building Toy 421 pc New #31158 $24.50
-11.6%
(US) CREATOR: Sea Animals (31158) $24.99
-9.8%
(US) CREATOR: Sea Animals (31158)- NEW $25.00
-9.8%
(US) Creator Sea Animals Set 31158 421 Pieces $25.00
-9.8%
(US) CREATOR: Sea Animals (31158) $25.00
-9.8%
(US) Creator 3-in-1 Sea Animals 31158 Set, 421 Pieces, Age 8+ (2024) $25.00
-9.8%
(US) CREATOR SERIES 3 IN 1 SEA ANIMALS #31158 (421 PCS) $25.00
-9.8%
(US) CREATOR: Sea Animals (31158) 3-in-1, 421 pc Set. 8+ $25.99
-6.2%
(US) Creator 3 in 1 Sea Animals Building Set w/ 421 Pieces 31158 SEALED $26.00
-6.2%
(US) Creator 3-in-1 Sea Animals Building Toy Set 421 Pieces New & Sealed $26.99
-2.6%
(US) NEW LEGO 31158 Creator 3 in 1 - Sea Animals great Gifts $26.99
-2.6%
Show 30 more listings

Sales Distribution (Last 90 Days)

This chart shows the distribution of sales for the past three months of new/sealed 31158 Sea Animals.

Sale Trends

This chart shows the sales trends (number sold) of new/sealed 31158 Sea Animals.

Sets in Creator / 3 in 1

31153 Modern Beach House

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces / Minifigs 939 / 2
Availability Retired
31153 LEGO Creator 3 in 1 Modern Beach House
Retail $99.99
Value $129.59
Growth  +29.6%

31150 Wild Safari Animals

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 780
Availability Retail (Retiring soon)
31150 LEGO Creator 3 in 1 Wild Safari Animals
Retail $64.99
Available at retail
Retiring soon

31154 Forest Animals Red Fox

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 667
Availability Retired
31154 LEGO Creator 3 in 1 Forest Animals Red Fox
Retail $49.99
Value $64.99
Growth  +30.0%

31152 Space Astronaut

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 647
Availability Retail (Retiring soon)
31152 LEGO Creator 3 in 1 Space Astronaut
Retail $54.99
Available at retail
Retiring soon

31151 Terrifying T-Rex

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 626
Availability Retail (Retiring soon)
31151 LEGO Creator 3 in 1 Terrifying T-Rex
Retail $59.99
Available at retail
Retiring soon

31149 Flowers in Watering Can

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 420
Availability Retail (Retiring soon)
31149 LEGO Creator 3 in 1 Flowers in Watering Can
Retail $29.99
Available at retail
Retiring soon

31155 Hamster House

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 416
Availability Retired
31155 LEGO Creator 3 in 1 Hamster House
Retail $29.99
Value $30.63
Growth  +2.1%

31156 Tropical Ukulele

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 387
Availability Retired
31156 LEGO Creator 3 in 1 Tropical Ukulele
Retail $29.99
Value $38.92
Growth  +29.8%

31157 Exotic Peacock

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 355
Availability Retail (Retiring soon)
31157 LEGO Creator 3 in 1 Exotic Peacock
Retail $19.99
Available at retail
Retiring soon

31148 Roller Skate

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 342
Availability Retail
31148 LEGO Creator 3 in 1 Roller Skate
Retail $29.99
Available at retail

40691 Mythical Pegasus

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 278
Availability Retired
40691 LEGO Creator 3 in 1 Mythical Pegasus
promotional
Value $19.99
Annual growth 13.1%

31146 Flatbed Truck with Helicopter

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 270
Availability Retail
31146 LEGO Creator 3 in 1 Flatbed Truck with Helicopter
Retail $19.99
Available at retail

31147 Retro Camera

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 261
Availability Retail
31147 LEGO Creator 3 in 1 Retro Camera
Retail $19.99
Available at retail

31145 Red Dragon

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 149
Availability Retail (Retiring soon)
31145 LEGO Creator 3 in 1 Red Dragon
Retail $9.99
Available at retail
Retiring soon

30666 Gift Animals

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 75
Availability Retired
30666 LEGO Creator 3 in 1 Gift Animals
Retail $4.99
Value $11.01
Growth  +120.6%
Annual growth 19.0%

30669 Iconic Red Plane

Theme / Subtheme Creator / 3 in 1
Year 2024
Pieces 51
Availability Retired
30669 LEGO Creator 3 in 1 Iconic Red Plane
Retail $4.99
Value $9.99
Growth  +100.2%
Annual growth 19.3%

My Collection

Sea Animals Reviews

30 reviews
4.7
Collectors
Investors
Brick Fanatics
“The main model offers the biggest collection of animals, including a sea turtle, crab, jellyfish, seahorse and a couple of additional fish (species on the back of a postcard, please). They’re all positioned on a slice of seabed decorated with deep-sea fauna, and it’s that... More display that can be hooked together with the two alternate builds for an expansive collection of underwater animals.”
Full review at www.brickfanatics.com
The Brick Fan
“The set has 421 pieces and it features a number of animals of the sea such as a turtle, crab, a fish, seahorse, and jellyfish. The alternate builds include an octopus, squid, and some more fish along with some coral.”
Full review at www.thebrickfan.com

About Creator 3 in 1

The LEGO Creator 3-in-1 theme consists of LEGO sets that offer instructions for building three distinct models using the same set of bricks. Each set provides the components necessary for all three designs, but only one model can be built at a time.

3 in 1 was introduced in 2006 and currently consists of 251 sets. As of today, 4954 Model Town House is the most valuable 3 in 1 set with an estimated new/factory sealed value of $288.
Read more
Boys and girls aged 8+ can build, play with and display this colorful LEGO® Creator Sea Animals (31158) 3in1 building set. It features 2 fish, a turtle, a jellyfish and a seahorse toy displayed on transparent rods as part of a seafloor stand adorned with sea plants, plus a red crab figure. The sea creature toys can swap positions on the stand, which can be straightened or angled.

LEGO fans can choose from 3 different buildable underwater scenes with this 3in1 toy playset. They can build a collection of 6 sea animals with a seafloor stand, rebuild it into an octopus and squid next to a bubbling piece of volcanic rock, or 2 fish gliding around colorful sea plants.

LEGO Creator 3in1 toys make great gifts for kids, with 3 different models to
create in every box. Kids will be excited to build, rebuild and build again. The same set can be purchased 3 times so kids can enjoy bigger adventures and connect and play with all 3 models at the same time.

3 sea creature toys in 1 set –...
Description provided by LEGO©