---
product_id: 510842600
title: "20 Pcs Mystery Party Secret Agent Birthday Yard Signs Decor, Classic Color"
brand: "gueevin"
price: "$19.57"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/510842600-20-pcs-mystery-party-secret-agent-birthday-yard-signs-decor
store_origin: US
region: United States of America
---

# Sizes up to 11x8 inches Durable, fade-resistant paperboard 20-piece spy sign set 20 Pcs Mystery Party Secret Agent Birthday Yard Signs Decor, Classic Color

**Brand:** gueevin
**Price:** $19.57
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♀️ Unlock the ultimate mystery party vibe—don’t just celebrate, investigate!

## Quick Answers

- **What is this?** 20 Pcs Mystery Party Secret Agent Birthday Yard Signs Decor, Classic Color by gueevin
- **How much does it cost?** $19.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/510842600-20-pcs-mystery-party-secret-agent-birthday-yard-signs-decor)

## Best For

- gueevin enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** No assembly needed—just tape or glue to walls, windows, or hold as photo props
- • **Complete Spy Vibe Kit:** 20 signs in 10 unique styles to transform any space into a mystery scene
- • **Indoor & Outdoor Ready:** Classic colors and crime scene elements create an immersive atmosphere anywhere
- • **Perfectly Sized Impact:** Large 11x8 inch signs plus smaller variants for versatile decoration placement
- • **Built to Last the Party:** High-quality, sturdy paperboard with protective film keeps colors vivid and signs intact

## Overview

The Gueevin 20 Pieces Secret Agent Spy Party Decorations set includes 20 durable, fade-resistant paperboard signs in 10 distinct styles, sized up to 11x8 inches. Designed for easy setup with no assembly required, these versatile decorations enhance any birthday or themed event with authentic detective and crime scene elements, suitable for both indoor and outdoor use.

## Description

Gueevin 20 Pieces Secret Agent Secret Spy Birthday Party Decorations Detective Themed Party Directional Sign for Yard Mystery Crime Clue Evidence Decorations, 10 Styles(Classic Color)

## Features

- Spy Party Sign: you will be provided with 20 pieces of party spy theme signs in 10 styles, 2 pieces for each style, with rich quantities and styles to be paired with other ornaments to decorate the party
- Proper Size: the bigger one of spy theme decorations is about 11.02 x 7.87 inches, and the rest styles are approx. 11.02 x 5.12 inches; Different shapes and sizes are also slightly different, please refer to the product for the specific size
- Safe and Sturdy: these spy party supplies are made of quality paperboard material, lightweight and beautiful, with single film covering, firm and long lasting, which can ensure that the color will not fade easily after long term use
- Easy to Use: no requirement to assemble the signs, you just use adhesive tapes or glues to fix this detective themed birthday spy sign to the object you want to decorate, such as wall, windows, porches and so on; It can also be directly held in your hand as photo props, saving your time of preparations
- Celebrating Party: with agent image, mysterious clue, criminal evidence element and classic color, these decorations for party can not only be applied to celebrate your birthday, but also can add a strong atmosphere to your parties, suitable for both indoor and outdoor usage, which also can be applied as yard props to decorate your lawn

## Product Details

- **Color:** Classic Color
- **Brand:** Gueevin
- **Material:** paperboard
- **Mounting Type:** Wall Mount
- **Product Dimensions:** 11.02"L x 7.87"W

## Images

![20 Pcs Mystery Party Secret Agent Birthday Yard Signs Decor, Classic Color - Image 1](https://m.media-amazon.com/images/I/81HCeaGYUhL.jpg)

## Available Options

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

## Frequently Bought Together

- Gueevin 20 Pieces Secret Agent Secret Spy Birthday Party Decorations Detective Themed Party Directional Sign for Yard Mystery Crime Clue Evidence Decorations, 10 Styles (Alarm Red) (Classic Color)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-28*