Use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.
HSTS Pixel
LEGO Ideas Floating Sea Otters Set for Adults 21366 PREORDER
1/10
  • Thumbnail
  • Thumbnail
    Video
  • Thumbnail
  • Thumbnail
  • Thumbnail
  • Thumbnail
  • Thumbnail
  • Thumbnail
  • Thumbnail
  • Thumbnail
new_badge

LEGO Ideas Floating Sea Otters Set for Adults 21366 PREORDER

818/3761
  • £100.00

Loading...
Loading...
18+, T&Cs apply, Credit subject to status.

Check stock

Check stock to see your delivery and collection options:

Sign in or register to save items to your account. Simply tap the heart again to remove.

*Argos Pay Representative ExampleRepresentative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.Subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

About this product

  • Release date: 1 March 2026.

Display your love of animals – and a mother sea otter's love for her pup – with this delightful LEGO Ideas building set for adults.

LEGO® model number: 21366 - for ages 18 years and over.

Theme: LEGO Ideas.

  • FUN HOME DECOR – Take time out to capture the cuteness, calm and mutual love of 2 floating sea otters with this LEGO Ideas craft kit for adults.
  • 2 SEA ANIMAL FIGURES – This cute arts and crafts kit features a detailed LEGO model of a mother otter relaxing in water with a removable brick-built pup figure.
  • RELAXING ACTIVITY – This building set for adults offers a fun, mindful project for nature lovers, whether new to LEGO sets or more experienced builders.
  • CUTE HOME DECOR – Pose the mother sea otter's head, mouth, arms and flippers, and place the pup on her belly; or display mum with the buildable clam.
  • GIFTS FOR DOG LOVERS – This relaxing 3D puzzle makes a fun piece of shelf decor and a great birthday or special occasion gift for women and men who are animal lovers.
  • This LEGO sea otter set measures over 8 cm (3 in. ) high, 30 cm (11.5 in. ) wide and 19 cm (7.5 in. ) deep.
  • We are on a mission to breathe new creative life into old LEGO bricks and ensure no brick goes to waste. LEGO Replay gives new life to used bricks by rehoming and repurposing LEGO bricks to good causes. So why not donate your bricks and allow others to reimagine, rebuild and replay.
  • Includes 1234 pieces.

Dimensions:

  • Box size H11.8, W26.2, D38.2cm.

General Information:

  • For ages 18 years and over.
  • EAN: 5702018066287.

WARNING(S):

  • Not suitable for children under 3 years old.
  • Only for domestic use.

The small print

*Prices correct as displayed but are subject to change.


The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.