---
product_id: 304551427
title: "Building Blocks Happy Birthday Banner Colorful Blocks Birthday Party Decorations Backdrop Photography Background for Children Kids Boys Girls Building Block Theme Party Supplies, Black"
brand: "chiazllta"
price: "621070₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Chiazllta"
url: https://www.desertcart.vn/products/304551427-building-blocks-happy-birthday-banner-colorful-blocks-birthday-party-decorations
store_origin: VN
region: Vietnam
---

# Reusable & washable party decor 71x43 inches large backdrop 100% durable polyester fabric Building Blocks Happy Birthday Banner Colorful Blocks Birthday Party Decorations Backdrop Photography Background for Children Kids Boys Girls Building Block Theme Party Supplies, Black

**Brand:** chiazllta
**Price:** 621070₫
**Availability:** ✅ In Stock

## Summary

> 🎈 Elevate your party game with a backdrop that says ‘I’m here to celebrate!’

## Quick Answers

- **What is this?** Building Blocks Happy Birthday Banner Colorful Blocks Birthday Party Decorations Backdrop Photography Background for Children Kids Boys Girls Building Block Theme Party Supplies, Black by chiazllta
- **How much does it cost?** 621070₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/304551427-building-blocks-happy-birthday-banner-colorful-blocks-birthday-party-decorations)

## Best For

- chiazllta enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Includes a long ribbon for quick hanging anywhere you want to create a festive vibe
- • **Multi-Occasion Magic:** Ideal for birthdays, baby showers, photo booths, and professional photography backdrops
- • **Vibrant & Bold Design:** Colorful building blocks on sleek black for maximum visual impact
- • **Durable & Eco-Friendly:** Made from sturdy polyester that’s washable and reusable for multiple celebrations
- • **Generous Size for Versatility:** 71”x43” fits perfectly indoors or outdoors, from doorways to garden parties

## Overview

The Chiazllta Building Blocks Happy Birthday Banner is a 71x43 inch vibrant, durable polyester backdrop featuring colorful block letters on a black background. Designed for easy hanging with an included ribbon, it’s washable, reusable, and perfect for kids’ birthday parties, photo booths, and various celebratory events, making every occasion instantly more festive and photogenic.

## Description

ABOUT US: Brand new design concept - create unique party decorations,deep restoration of details,let everyone immersive. chiazllta focus on making the most exciting party with little money,and always be passionate and innovative. Let everyone enjoy themselves and create indelible and everlasting memories! ABOUT US Brand new design concept - create unique party decorations,deep restoration of details,let everyone immersive. chiazllta focus on making the most exciting party with little money,and always be passionate and innovative. Let everyone enjoy themselves and create indelible and everlasting memories! Birthday Party Decorations Visit the Store Birthday Party Decorations Visit the Store Building Blocks Decorations Visit the Store Building Blocks Decorations Glow in the dark Visit the Store Glow in the dark Party Decorations Visit the Store Party Decorations chiazllta Enjoy your party time! chiazllta Enjoy your party time!

Review: Great quality for the price! - Great quality, durable and decent price.
Review: perfect party banner - bright and perfectly fit our lego themed party. great cost solid quality and durability. easy to use and hang rings to hang it and nice thickness in fabric not to thin

## Features

- 【WHAT YOU GET】1 pack building blocks birthday banner for boys and girls with 1 long ribbon for easy hanging, this colorful blocks party banner backdrop is printed HAPPY BIRTHDAY on a black background, suitable for your baby's birthday party decoration.
- 【DURABLE & REUSABLE】The colorful birthday backdrop is made of lightweight, durable, and sturdy 100% polyester, washable and reusable, and is an impressive birthday party decoration for your home, office, or room.
- 【SIZE】building blocks birthday background measuring 71”x 43”.You are very convenient to find an ideal place and easy to hang it up, like indoors, outdoors, garden, desert buffet, ceiling, in a doorway, window, archway or yard. After use, you can fold it up to store for next time use.
- 【CREATIVE PARTY】the eye-catching blocks birthday backdrop is suitable for many occasions and can be reused, like Newborn, Birthday, Baby Shower, Product Photography, Festivals, Decoration, Graduation, Photography Studio, Professional Photographer;
- 【Ideal for】Perfect for kids birthday party, wall decor, cake table banner, tapestry, celebration events, reception decor, photo booth backdrop, making a fun birthday photo booth backdrop for taking party pictures. Imported.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08YN59PSH |
| Audio Recording | No |
| Best Sellers Rank | #145,601 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,009 in Photographic Studio Photo Backgrounds #1,051 in Party Banners |
| Brand | chiazllta |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 847 Reviews |
| Item Dimensions L x W | 70.87"L x 43.31"W |
| Item Weight | 168 Grams |
| Manufacturer | chiazllta |
| Number of Items | 1 |
| Occasion | Baby Shower, Graduation |
| Product Care Instructions | Washable, specific care instructions not provided |
| Product Dimensions | 70.87"L x 43.31"W |
| Screen Size | 71 Inches |
| Size | 2 Piece Set |
| UPC | 725567409966 |
| Unit Count | 5.9966 Ounce |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Color:** Black
- **Size:** 2 Piece Set
- **Brand:** chiazllta
- **Item Weight:** 168 Grams
- **Product Care Instructions:** Hang It

## Images

![Building Blocks Happy Birthday Banner Colorful Blocks Birthday Party Decorations Backdrop Photography Background for Children Kids Boys Girls Building Block Theme Party Supplies, Black - Image 1](https://m.media-amazon.com/images/I/81+ZK3Kf7wL.jpg)
![Building Blocks Happy Birthday Banner Colorful Blocks Birthday Party Decorations Backdrop Photography Background for Children Kids Boys Girls Building Block Theme Party Supplies, Black - Image 2](https://m.media-amazon.com/images/I/81+Vij5KD7L.jpg)
![Building Blocks Happy Birthday Banner Colorful Blocks Birthday Party Decorations Backdrop Photography Background for Children Kids Boys Girls Building Block Theme Party Supplies, Black - Image 3](https://m.media-amazon.com/images/I/71Vzh9lHDtL.jpg)
![Building Blocks Happy Birthday Banner Colorful Blocks Birthday Party Decorations Backdrop Photography Background for Children Kids Boys Girls Building Block Theme Party Supplies, Black - Image 4](https://m.media-amazon.com/images/I/71s-iCWMXtL.jpg)
![Building Blocks Happy Birthday Banner Colorful Blocks Birthday Party Decorations Backdrop Photography Background for Children Kids Boys Girls Building Block Theme Party Supplies, Black - Image 5](https://m.media-amazon.com/images/I/81HIsz47B4L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality for the price!
*by C***R on February 12, 2026*

Great quality, durable and decent price.

### ⭐⭐⭐⭐⭐ perfect party banner
*by A***Z on February 27, 2026*

bright and perfectly fit our lego themed party. great cost solid quality and durability. easy to use and hang rings to hang it and nice thickness in fabric not to thin

### ⭐⭐⭐⭐⭐ Such great quality!
*by Q***Y on July 29, 2024*

I ordered this for my son‘s 12th birthday, and maybe it’s just because I didn’t read the product description… But was very impressed with the quality! I was expecting the usual kind of plastic that you just toss after a party. However, it feels more like a garden flag material. My son ended up hanging it in his room after his party because he loved it so much.

## Frequently Bought Together

- Building Blocks Party Decorations Colorful Blocks Birthday Backdrop Photography Children Kids Building Blocks Theme Party Supplies
- chiazllta 3 Pcs Building Blocks Party Tablecloth 137 x 54 Inches Building Blocks Theme Party Decorations Disposable Plastic Table Cover for Children Kids Blocks Birthday Party Decor Supplies Favors
- 9 Pieces Building Block Birthday Party Supplies Building Block Honeycomb Centerpieces Boy Girl Birthday Party Decorations Brick Themed Table Centerpiece Classic Cake Topper Table Decor

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-13*