---
product_id: 90813063
title: "Build-on Brick Coffee Mug, Funny DIY Novelty Cup with Building Blocks Creative for Kids Men Women Xmas Birthday (Blue)"
brand: "lumsburry"
price: "¥5753"
currency: JPY
in_stock: true
reviews_count: 13
category: "Lumsburry"
url: https://www.desertcart.jp/products/90813063-build-on-brick-coffee-mug-funny-diy-novelty-cup-building
store_origin: JP
region: Japan
---

# Heat-safe up to 100°C, perfect for hot drinks 350ml capacity for your favorite brew BPA-free, eco-conscious plastic build Build-on Brick Coffee Mug, Funny DIY Novelty Cup with Building Blocks Creative for Kids Men Women Xmas Birthday (Blue)

**Brand:** lumsburry
**Price:** ¥5753
**Availability:** ✅ In Stock

## Summary

> 🧩 Build your brew, build your vibe!

## Quick Answers

- **What is this?** Build-on Brick Coffee Mug, Funny DIY Novelty Cup with Building Blocks Creative for Kids Men Women Xmas Birthday (Blue) by lumsburry
- **How much does it cost?** ¥5753 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/90813063-build-on-brick-coffee-mug-funny-diy-novelty-cup-building)

## Best For

- lumsburry enthusiasts

## Why This Product

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

## Key Features

- • **Hot Beverage Ready:** Safe for coffee, tea, and more—holds hot liquids up to 100°C without compromise.
- • **Kid-Friendly & BPA-Free:** Crafted from food-grade, BPA-free plastic ensuring safety for all ages 3+.
- • **Perfect Gift for All Ages:** A unique, playful present that sparks joy for kids, millennials, and building block fans alike.
- • **Sip & Build Your Own Style:** Customize your mug with real building blocks for endless creativity and fun.
- • **Conversation Starter & Party Essential:** Double as a quirky desk accessory or party holder that stands out in any gathering.

## Overview

The Build-on Brick Coffee Mug is a 350ml BPA-free plastic cup designed for hot beverages up to 100°C. Featuring attachable building blocks, it offers a playful, customizable drinking experience perfect for kids and adults alike. Hand-wash only, this novelty mug doubles as a fun gift and a unique desk or party accessory.

## Description

Product description For Outdoor For Desktop For Office Mug Product Specifications

Review: ALL YOU LEGO LOVER'S, THIS IS FOR YOU - This mug was more than I was ever expecting:: Size 10-Stars -----Very large in size Lego Play Mug Idea 10-Stars-- Best sip & play they'll ever have. Lego pieces 10-Stars--- Real Lego pieces.. Win-Win Situation for the Real Lego Kids out here. I'd also buy this for a pre-teen, who's into building. Best gift for an Autistic kid like mines..
Review: Nice cup - Very nice

## Features

- 【Funny Toy& Practical Mug】You can build blocks on its sides to make your own unique coffee mug. It would bring you lots of fun and also a useful actual mug.
- 【Hand-Washing】It is made of food grade plastic. It can hold hot water/coffee up to 100 degree Celsius, but it cannot be put in oven or microwave. Hand-washing only.
- 【Multi-Functional】Safe to use for juice, tea, coffee and carbonated drinks. Also great decoration/holder for parties, gatherings etc.
- 【Ideal Xmas/Birthday Present】It’s a great present for kids, families and friends, especially who are building blocks fans. It will absolutely give you great fun!
- 【Random Shape and Colour of Blocks】Bricks are random shipped. It will be different according to different production batch. AGE GRADING: 3+ YEARS OLD

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07J66VKXK |
| Age Range Description | Toddler, Kid, Teen, Adult |
| Best Sellers Rank | #15,834 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #87 in Novelty Coffee Mugs |
| Brand | Lumsburry |
| Brand Name | Lumsburry |
| Capacity | 350 Milliliters |
| Color | Blue |
| Customer Reviews | 4.7 out of 5 stars 6,266 Reviews |
| Included Components | 1 pcs of Brick Mug + 3 Packs of Building Bricks |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 5.5"W x 4.9"H |
| Item Weight | 9.92 ounces |
| Manufacturer | Lumsburry |
| Manufacturer Part Number | QP-J2DL |
| Material | Plastic |
| Material Features | BPA-free |
| Material Type | Plastic |
| Model Number | QP-J2DL |
| Number of Items | 1 |
| Occasion | Anniversary, Back To School, Birthday, Christmas, Easter, Father's Day, Graduation, Halloween, Mother's Day, New Year, Thanksgiving, Valentine's Day, Women's Day |
| Other Special Features of the Product | Funny DIY Novelty Cup |
| Pattern | Building Blocks |
| Product Care Instructions | Hand Wash Only |
| Product Style | Art Deco |
| Recommended Uses For Product | Coffee Drinks, Kids Men Women Xmas/Birthday Gift |
| Reusability | Reusable |
| Set Name | Brick Mug Building Blocks Set (1 Mug + 3 Packs of Bricks) |
| Shape | Round |
| Size | 11.8 Ounces |
| Special Feature | Funny DIY Novelty Cup |
| Specific Uses For Product | Can hold hot water up to 100 degree Celsius |
| Style | Art Deco |
| Theme | Birthday, Christmas, Halloween, Holiday, Valentine's Day, White Elephant Gift Exchange |
| UPC | 603004995534 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Lumsburry
- **Capacity:** 350 Milliliters
- **Color:** Blue
- **Material:** Plastic
- **Special Feature:** Funny DIY Novelty Cup

## Images

![Build-on Brick Coffee Mug, Funny DIY Novelty Cup with Building Blocks Creative for Kids Men Women Xmas Birthday (Blue) - Image 1](https://m.media-amazon.com/images/I/717GVB4-5IL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ ALL YOU LEGO LOVER'S, THIS IS FOR YOU
*by R***A on May 28, 2026*

This mug was more than I was ever expecting:: Size 10-Stars -----Very large in size Lego Play Mug Idea 10-Stars-- Best sip & play they'll ever have. Lego pieces 10-Stars--- Real Lego pieces.. Win-Win Situation for the Real Lego Kids out here. I'd also buy this for a pre-teen, who's into building. Best gift for an Autistic kid like mines..

### ⭐⭐⭐⭐⭐ Nice cup
*by J***N on May 28, 2026*

Very nice

### ⭐⭐⭐⭐⭐ Great for white elephant gift exchange
*by H***. on December 23, 2025*

Great for white elephant gift exchange! It was stolen twice, guys loved it. Cute and fun to play with

## Frequently Bought Together

- Lumsburry Build-on Brick Coffee Mug, Funny DIY Novelty Cup with Building Blocks Creative for Kids Men Women Xmas Birthday (Blue)
- DEEXITO Build on Brick Coffee Mugs,Creative DIY Kids Party Cups with Building Blocks,Fun Novelty Gifts for Kids Childhood Adults Office Birthday Xmas,Red
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-22*