---
product_id: 38814807
title: "Jumbo Mylar Foil Balloon, 40-Inch, Glossy Silver, Letter C"
brand: "rainbowloons"
price: "₨1228"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/38814807-jumbo-mylar-foil-balloon-40-inch-glossy-silver-letter-c
store_origin: LK
region: Sri Lanka
---

# 7-day indoor float time helium or air inflation 40-inch jumbo size Jumbo Mylar Foil Balloon, 40-Inch, Glossy Silver, Letter C

**Brand:** rainbowloons
**Price:** ₨1228
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Elevate your celebration with jumbo flair that floats and dazzles!

## Quick Answers

- **What is this?** Jumbo Mylar Foil Balloon, 40-Inch, Glossy Silver, Letter C by rainbowloons
- **How much does it cost?** ₨1228 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/38814807-jumbo-mylar-foil-balloon-40-inch-glossy-silver-letter-c)

## Best For

- rainbowloons enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Float Power:** Enjoy up to 7 days of indoor helium float time—keep the celebration going longer.
- • **Versatile Display Options:** Float with helium or hang with air using built-in tabs for flexible décor styles.
- • **Standout Size, Instant Impact:** At a towering 40 inches, this balloon commands attention at any event.
- • **Spell It Out, Make It Personal:** Perfect for customizing messages that turn heads and spark conversations.
- • **Effortless Inflation, Zero Stress:** Self-sealing valve with clear instructions makes setup a breeze—no party pro needed.

## Overview

This 40-inch glossy silver Mylar foil balloon features a self-sealing valve for easy helium or air inflation, floats indoors for up to 7 days, and includes hanging tabs for versatile display options—ideal for weddings, birthdays, and any event where making a bold statement matters.

## Description

Package Includes:  1 Mylar Foil Balloon & Instructions for Inflation.   Great for decorating:  Weddings  Engagement Parties  Birthdays  Anniversaries Etc.  Spell out a name, age, company, event or a special message:  CONGRATS  I DO  XOXO  LOVE  HAPPY BIRTHDAY  BABY (BOY / GIRL)  BRIDE / GROOM  MR / MRS  PROM  YAY / OMG

## Features

- Each balloon is 40 inches tall (3 feet 4 inches / 101 centimeters).
- Ships uninflated. Can be inflated with helium or air.
- Self-sealing valve with included instructions for easy inflation.
- Floats with helium. Floating time approximately 7 days indoors.
- Manufactured with hanging tabs to be used when inflated with air (2 on top and 2 on bottom).

## Product Details

- **Color:** Letter C
- **Item dimensions L x W x H:** 30 x 6 x 40 inches
- **Size:** 40 Inch Glossy Silver
- **Brand:** Rainbowloons
- **UPC:** 041898195263
- **Manufacturer:** Rainbowloons

## Images

![Jumbo Mylar Foil Balloon, 40-Inch, Glossy Silver, Letter C - Image 1](https://m.media-amazon.com/images/I/41aKrJ+6iJL.jpg)

---

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**Shop now:** [https://www.desertcart.lk/products/38814807-jumbo-mylar-foil-balloon-40-inch-glossy-silver-letter-c](https://www.desertcart.lk/products/38814807-jumbo-mylar-foil-balloon-40-inch-glossy-silver-letter-c)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*