Poseable Fashion Doll Play
The fully articulated 10.24-inch Lagoona Blue doll supports a range of poses for character-based play.
If you buy through affiliate links, we may earn commissions, which help support our site.
Updated 5 months ago
Core Lagoona Blue doll with sea-monster styling and bright colors. Lagoona is a longtime franchise favorite with broad kid appeal.

The fully articulated 10.24-inch Lagoona Blue doll supports a range of poses for character-based play.
Lagoona Blue brings Monster High sea-monster styling with bright colors and Saran hair.
Includes Neptuna pet figure, jellyfish backpack, notebook, pen, snack accessories, bubble drink, and sunglasses.
The Mattel Monster High Lagoona Blue Core Doll is a 10.24-inch fully articulated fashion doll featuring sea-monster styling, bright colors, Saran hair, and included character accessories for ages 4 and up.
The reviewer praises the doll's beautiful faceup, creative bubble-dot theme, and quality accessories, though notes that the hair is difficult to maintain.
The reviewer commends the doll for her fantastic, non-predictable swimsuit and high-quality hair, though notes she is a budget release lacking a stand or brush.
The reviewer highlights the doll's unique freshwater theme, excellent attention to detail, and use of translucent materials, arguing it is an impressive design that maintains the brand's quality.
A collection of customer reviews for the Monster High G3 Core Refresh Lagoona Blue doll, resulting in a high aggregate recommendation level.
| Attribute | Specification | Notes |
|---|---|---|
| Accessories Included | pet figure (Neptuna), backpack (jellyfish backpack), notebook, pen, snack accessories, drink (bubble drink), pair of sunglasses | |
| Age Range | 4Y+ | |
| Battery Required | No | |
| Doll Type | fashion doll | |
| Hair Type | Saran | |
| Height | 10.24 in | in |
| Material | plastic, fabric | |
| Poseability | fully articulated | |
| Safety Certifications | CE | |
| Theme Or Character | Lagoona Blue (Monster High sea monster character) |

Cleo De Nile core doll with mummy-inspired glam fashion and accessories. The doll is popular for her gold-and-blue styling and strong character identity.
View Details
Fashion-focused Poppy Rowan doll with dramatic runway outfit and accessories. This release became especially sought after among Rainbow High collectors.
View Details
Monster High crossover doll inspired by Wednesday Addams in her Rave'N dance look. The release trended strongly due to the popularity of the Wednesday streaming series.
View Details