Shop
  • Deals
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
BrowseBrowse deal.ai
Deal.ai › Magna-Tiles
Magna-Tiles
MAGNA-TILES Undersea Adventure

MAGNA-TILES Undersea Adventure

Best price now

$74.99at AmazonObserved at 8:37 AM

Prices are checked against each store and labelled with when.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the MAGNA-TILES Undersea Adventure

The MAGNA-TILES Undersea Adventure is a 58-piece magnetic building set with an ocean theme, aimed at kids 5 and up. It mixes standard squares and triangles with undersea figures and patterned tiles so kids can build reefs, fish and scenes. No assembly is needed and the pieces work with other Magna-Tiles sets. The best new price is $74.99 at Amazon as of November 7, 2026, the only new price tracked.

Best forKids 5 and up who like ocean themesFamilies already owning Magna-TilesOpen-ended building and pretend playGift for a kindergarten or early-grade child
Pros
  • 58 pieces give room to build full scenes
  • Works with existing Magna-Tiles and similar magnetic tiles
  • Themed undersea figures add pretend play
  • No assembly and easy cleanup
  • Sturdy magnets that hold builds together
Cons
  • $74.99 is a high price for 58 pieces
  • Age 5+ limits it for younger toddlers
  • Small magnets mean a choking risk for kids who mouth pieces
  • Themed pieces are less flexible than plain squares

MAGNA-TILES Undersea Adventure prices at every store

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $74.99Free shippingObserved at 8:37 AM
    Visit Amazon

MAGNA-TILES Undersea Adventure price history

Lowest price we've seen: $74.99 on Nov 7 at Amazon. Tracked across 1 store since Nov 7.

What reviewers say

Owners of Magna-Tiles sets generally rate the brand highly for magnet strength and durability, and themed sets like this get praise for the extra play figures. The main complaint across the line is price per piece.

What people mention
  • Magnet strengthPraisedOwners say the magnets hold structures together well, even tall builds.
  • DurabilityPraisedReviewers report the tiles lasting through years of rough play.
  • ValueCriticisedBuyers say the price per piece is high compared with basic sets.
  • Theme piecesMixedThe undersea figures are fun, but some wish for more plain building tiles.
  • CompatibilityPraisedThe pieces combine with other Magna-Tiles and similar magnetic tile brands.

Specifications

Age range
5+ years
Piece count
58 magnetic piecesSource
Product dimensions
10 x 43 x 30.36 cmSource
Product weight
1.00 kgSource
Package dimensions
10 x 43 x 30.36 cm

Questions and answers

Is this set worth $74.99?
It is a fair price only if your child uses the themed figures. A basic Magna-Tiles set gives more plain tiles for the same money.
Does it work with other Magna-Tiles sets?
Yes. The squares and triangles connect with standard Magna-Tiles and most other magnetic tile brands.
What age is it for?
Magna-Tiles rates it for ages 5 and up. The small magnets make it unsafe for children who still put things in their mouths.
What is in the box?
58 magnetic pieces, including squares, triangles and undersea-themed tiles and figures. No assembly is required.
How big is the set?
The package measures about 10 x 43 x 30 cm and weighs around 2.6 kg, so it stores in a small bin or shelf space.
When is it cheapest?
Magna-Tiles sets usually drop during Black Friday and holiday sales. The tracked new price is $74.99 at Amazon as of November 7, 2026.
Where is the MAGNA-TILES Undersea Adventure cheapest?
At Amazon, for $74.99, as of our latest check.

Shoppers also compared

  • L
    LEGO Icons Bouquet of Roses Building Set
    LEGO Icons Bouquet of Roses Building Set
  • M
    Melissa & Doug Wooden Building Blocks Set
    Melissa & Doug Wooden Building Blocks Set
  • S
    Squishmallows Original 16-Inch Plush Assortment
    Squishmallows Original 16-Inch Plush Assortment
  • H
    Hot Wheels 20-Car Gift Pack
    Hot Wheels 20-Car Gift Pack
  • H
    Hatchin' Yoshi
    Hatchin' Yoshi
  • P
    Pink Llama Warmies
    Pink Llama Warmies
  • N
    Nex Playground
    Nex Playground
  • S
    Squishies Axolotl Squishies Fidget Toys, Mini Axolotl Slow Rise Dumpling Squishies
    Squishies Axolotl Squishies Fidget Toys, Mini Axolotl Slow Rise Dumpling Squishies

More from Magna-Tiles

  • M
    MAGNA-TILES microMAGS Learn Numbers 56-Piece Set
    MAGNA-TILES microMAGS Learn Numbers 56-Piece Set
  • M
    Magna-Tiles microMAGS Winter Wonder Travel Set
    Magna-Tiles microMAGS Winter Wonder Travel Set
  • M
    Magna-Tiles microMAGS Spring Garden Travel Set
    Magna-Tiles microMAGS Spring Garden Travel Set
  • M
    Magna-Tiles Lighthouse Rescue
    Magna-Tiles Lighthouse Rescue
  • M
    Magna-Tiles 15-Piece Stardust Set
    Magna-Tiles 15-Piece Stardust Set
  • M
    Magna-Tiles Starter Set (32-Piece)
    Magna-Tiles Starter Set (32-Piece)
  • M
    Magna-Tiles Downhill Duo
    Magna-Tiles Downhill Duo
  • M
    Magna-Tiles Stardust 15-Piece Set
    Magna-Tiles Stardust 15-Piece Set
All Magna-Tiles deals and products →
Source
Package weight
2.61 kgSource
Country of origin
ChinaSource
Material
MagnetSource
Assembly required
NoSource
Grade level
Grades K+Source