---
product_id: 5819937
title: "Knock Knock Bathroom Guest Book, Funny Guest Bathroom Book & Gift for Adults, Fill-in-the-Blank Book, 112 Pages"
brand: "knock knock"
price: "¥5317"
currency: JPY
in_stock: true
reviews_count: 13
category: "Knock Knock"
url: https://www.desertcart.jp/products/5819937-knock-knock-bathroom-guest-book-funny-guest-bathroom-book-gift
store_origin: JP
region: Japan
---

# Gold foil stamped hardcover Satin ribbon page marker 112 fill-in pages Knock Knock Bathroom Guest Book, Funny Guest Bathroom Book & Gift for Adults, Fill-in-the-Blank Book, 112 Pages

**Brand:** knock knock
**Price:** ¥5317
**Availability:** ✅ In Stock

## Summary

> 🚽 Make every bathroom break a moment to remember!

## Quick Answers

- **What is this?** Knock Knock Bathroom Guest Book, Funny Guest Bathroom Book & Gift for Adults, Fill-in-the-Blank Book, 112 Pages by knock knock
- **How much does it cost?** ¥5317 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/5819937-knock-knock-bathroom-guest-book-funny-guest-bathroom-book-gift)

## Best For

- knock knock enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable Design:** Sized perfectly at 8.5 x 5.5 inches to fit any bathroom aesthetic.
- • **Perfect Gift for Adults & Dads:** Effortlessly funny, easy to wrap, and guaranteed to spark laughs.
- • **Luxe Hardcover with Foil Stamping:** A stylish, durable keepsake that elevates your bathroom vibe.
- • **Provocative Prompts & Doodle Space:** Unleash your guests’ wit and creativity with every visit.
- • **Unique Housewarming Conversation Starter:** Transform your bathroom into a memorable social hub.

## Overview

The Knock Knock Bathroom Guest Book is a cleverly designed 112-page hardcover journal featuring provocative fill-in-the-blank prompts and doodle space. With a luxe gold foil stamped cover and satin ribbon marker, it’s a unique, humorous gift that turns your bathroom into a fun, interactive social space and a one-of-a-kind keepsake.

## Description

No ordinary guest book, this throne-room tome offers provocative prompts and ample doodle space to help your guests express themselves for posterity. Who hasn’t had a deep thought on the can? Unique housewarming gift becomes a one-of-a-kind keepsake. Helps even verbally constipated friends to be effortlessly witty. Padded hardcover with foil stamping, ribbon page marker; 112 pages. Knock Knock is an independent maker of clever gifts, books, and whatever else we can think up. Our mission is to bring humor, creativity, and smarts to everyday life. Put the fun in functional with Knock Knock stuff!

Review: So silly! - Hilarious! A great housewarming gift for the kids when they move out!
Review: Funny - A funny book to leave in the bathroom. Makes for great reading material.

## Features

- No ordinary guest book, Knock Knock's throne-room tome offers provocative prompts and ample doodle space to help your guests express themselves for posterity; Who hasn't had a deep thought on the can?
- Includes one (1) padded 8.5 x 5.5-inch hardcover guest book with gold foil stamping on cover, satin ribbon page marker and 112 fill-in pages; Purposefully luxe for added irony
- Funny gifts for adults or gift for Dad; Because everyone poops, gift books are easy to wrap and ready to give at a moment's notice, and dads love dad joke books - or so they tell us
- Unique housewarming gift or hostess gift that'll becomes a one-of-a-kind keepsake and conversation starter
- Knock Knock is an independent maker of clever gifts, books, and whatever else we can think up; our mission is to bring humor, creativity, and smarts to everyday life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | 1601064527 |
| Best Sellers Rank | #324,065 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #363 in Guestbooks |
| Brand | Knock Knock |
| Color | Bathroom |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,085) |
| Date First Available | November 3, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9 ounces |
| Item model number | 50012 |
| Manufacturer | Knock Knock |
| Manufacturer Part Number | 50012 |
| Material Type | Satin |
| Number of Items | 1 |
| Paper Finish | Matte |
| Product Dimensions | 8.5 x 0.63 x 5.5 inches |
| Size | 8.5x5.5 |

## Product Details

- **Size:** 0.6"W x 5.5"H
- **Brand:** Knock Knock
- **Material:** Satin
- **Product Dimensions:** 0.62"W x 5.5"H
- **Global Trade Identification Number:** 00825703500127, 09781601064523
- **Manufacturer:** Knock Knock
- **UPC:** 825703500127

## Images

![Knock Knock Bathroom Guest Book, Funny Guest Bathroom Book & Gift for Adults, Fill-in-the-Blank Book, 112 Pages - Image 1](https://m.media-amazon.com/images/I/71d9d00LLrL.jpg)

## Questions & Answers

**Q: How many pages?**
A: I counted quickly 65 pages so probably 60 that are for guests to sign. I love it, it's not cheaply made either . The cover is hard with like padding or something puffy lol

**Q: Do people actually use this when they visit your bathroom?**
A: Sometimes people visiting will, those are always the funniest. but some see it as unsanitary. I keep it on the counter with a pen. it’s a lot more fun with a couple roommates or a busy family.

## Customer Reviews

### ⭐⭐⭐⭐⭐ So silly!
*by D***A on August 9, 2025*

Hilarious! A great housewarming gift for the kids when they move out!

### ⭐⭐⭐⭐⭐ Funny
*by N***Y on April 23, 2025*

A funny book to leave in the bathroom. Makes for great reading material.

### ⭐⭐⭐⭐⭐ Such a good dirty Santa gift!
*by A***S on December 13, 2024*

A coworker of mine recommended this for a funny dirty santa gift, and it was perfect! I gifted it at a christmas party with friends and it was so much fun to see their reactions. The book has a good quality cover, paper, and has an attached bookmark too. Definitely a funny gift to give.

## Frequently Bought Together

- Knock Knock Bathroom Guest Book, Funny Guest Bathroom Book & Gift for Adults, Fill-in-the-Blank Book, 112 Pages
- Katamco The Original Toilet Timer (Classic), As Seen on Shark Tank. Funny Gift for Men, Husband, Dad, Son, Birthday, Christmas, Stocking Stuffer.
- Things To Do While You Poo On The Loo: Activity Book With Funny Facts, Bathroom Jokes, Poop Puzzles, Sudoku & Much More. Perfect Gag Gift. (Alex Smart's Bathroom Readers)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/5819937-knock-knock-bathroom-guest-book-funny-guest-bathroom-book-gift](https://www.desertcart.jp/products/5819937-knock-knock-bathroom-guest-book-funny-guest-bathroom-book-gift)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*