---
product_id: 545357928
title: "LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455"
brand: "lego"
price: "709 Lei"
currency: RON
in_stock: true
reviews_count: 6
category: "Lego"
url: https://www.desertcart.ro/products/545357928-lego-dreamzzz-grimkeeper-the-cage-monster-building-set-toys-boys
store_origin: RO
region: Romania
---

# 2 versatile build options for Z-Blob fully articulated Grimkeeper for dynamic poses 274 pieces for immersive building LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455

**Brand:** lego
**Price:** 709 Lei
**Availability:** ✅ In Stock

## Summary

> 🛡️ Unleash your inner hero—build, battle, and rescue in the ultimate LEGO nightmare showdown!

## Quick Answers

- **What is this?** LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455 by lego
- **How much does it cost?** 709 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/545357928-lego-dreamzzz-grimkeeper-the-cage-monster-building-set-toys-boys)

## Best For

- lego enthusiasts

## Why This Product

- Trusted lego brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dynamic Villain Design:** Grimkeeper’s fully articulated torso, arms, and legs let you recreate every nightmare battle pose with precision.
- • **Inclusive Play for All:** Designed for kids 7+, this set sparks creativity and teamwork with Mateo and Cooper minifigures included.
- • **Epic Multi-Build Adventure:** Switch between Z-Blob as a mini-plane or hoverbike to keep the action fresh and thrilling.
- • **Interactive Rescue Mission:** Unlock the torso cage to free Cooper, bringing the LEGO DREAMZzz story to life in your hands.
- • **Seamless Digital Integration:** Follow story-led building instructions via the LEGO Builder app for a smooth, modern building experience.

## Overview

The LEGO DREAMZzz Grimkeeper The Cage Monster set (71455) features 274 pieces and offers two build options for Z-Blob—a mini-plane or hoverbike—plus a fully articulated Grimkeeper figure with a functional torso cage. Designed for kids 7 and up, it includes Mateo and Cooper minifigures and story-driven digital instructions, delivering hours of imaginative play inspired by the LEGO DREAMZzz TV show.

## Description

Product Description Kids ages 7 and up can battle a fearsome nightmare figure with the LEGO DREAMZzz Grimkeeper the Cage Monster (71455) building set. The kids' toy set has multiple builds, including the villainous Grimkeeper to recreate fantasy adventures inspired by the LEGO DREAMZzz TV show. Help Mateo and Z-Blob rescue their friend Cooper from the clutches of the evil Grimkeeper before he delivers him to the dreaded Nightmare King. Kids can choose between 2 building options to help Mateo and Z-Blob save the day. Build Z-Blob as a mini-plane to confront the villain, or as a hoverbike to pursue and intercept the Grimkeeper and free Cooper at just the right moment. With multiple ways to build, this toy set will provide endless hours of imaginative and creative play. The set includes Mateo and Cooper minifigures to bring the fantasy adventures of the LEGO DREAMZzz world to life. The characters have a belt, pencil staff and hourglass which are important accessories in the TV show. Makes a great birthday or Halloween gift for 7 year old boys and girls or LEGO lovers with a passion for fantasy, building and experimentation! Contains 274 pieces. Safety Warning Toy contains small parts and a small ball. Not for children under 3 years.

Review: Worth it - This was for my son and he loves it, big Lego fan
Review: really cool lego figure, son loves it

## Features

- Bring a villain to life – Kids can enjoy imaginative play with the LEGO DREAMZzz Grimkeeper the Cage Monster (71455) building toy set, inspired by the adventures from the LEGO DREAMZzz TV show
- Fully articulated – The Grimkeeper kids' toy has a fully articulated torso, arms and legs so young builders can recreate different scenes and poses
- A torso cage – Rescue prisoners from the cage in the Grimkeepers torso just like in the show
- Choose the adventure – Kids can choose between turning Z-Blob into a robot, mini-plane or a hoverbike to re-enact the nightmare battle
- Hours of play – The set is designed for kids ages 7 and up to role play with their favorite characters, including Mateo and Cooper minifigures. This set provides hours of fun play for boys and girls, on their own or with friends
- Dimensions – The Grimkeeper stands over 8.5 in. (21 cm) tall and makes a great birthday or Halloween gift for 7 year old boys and girls
- A helping hand – The set features story-led building instructions, which are also available digitally in the LEGO Builder app

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSRFVR42 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 304,598 in Toys & Games ( See Top 100 in Toys & Games ) 7,910 in Toy Building Sets |
| Colour | Black, Purple, White |
| Customer Reviews | 4.8 4.8 out of 5 stars (621) |
| Date First Available | 3 May 2023 |
| Educational Objective(s) | Creative Thinking |
| Item model number | 71455 |
| Manufacturer recommended age | 7 years and up |
| Material Composition | Plastic |
| Material Type(s) | Plastic |
| Number of pieces | 274 |
| Product Dimensions | 19.1 x 26.2 x 6.1 cm; 371.95 g |
| Release date | 1 Aug. 2023 |

## Images

![LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455 - Image 1](https://m.media-amazon.com/images/I/71D9OzWURmL.jpg)
![LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455 - Image 2](https://m.media-amazon.com/images/I/81+mxsLpK7L.jpg)
![LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455 - Image 3](https://m.media-amazon.com/images/I/817bTXvXGqL.jpg)
![LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455 - Image 4](https://m.media-amazon.com/images/I/81LWG6+0sGL.jpg)
![LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455 - Image 5](https://m.media-amazon.com/images/I/81gPfCiio9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it
*by D***E on 7 December 2025*

This was for my son and he loves it, big Lego fan

### ⭐⭐⭐⭐⭐ Review
*by J***H on 5 February 2025*

really cool lego figure, son loves it

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 10 November 2025*

Fun enjoyable build for my 10 year old!!

## Frequently Bought Together

- LEGO DREAMZzz Grimkeeper The Cage Monster Building Set - Toys for Boys & Girls, Age 9+ - Kids Toys W/ 2 Building Options & 2 Minifigures - 71455
- LEGO DREAMZzz Mateo and Z-Blob The Robot 71454 Building Toy Set, 2-in 1 Build Transforms Z-Blob to a Robot, Great Gift for Grandchildren or Kids Ages 7 and Up to Play with Friends or on Their Own
- LEGO DREAMZzz Izzie and Bunchu The Bunny Building Toy Set, 2 Ways to Build Bunchu The Bunny, Includes Grimspawn and Izzie Minifigures, Gift for Kids Ages 7 and Up, 71453

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-31*