--- product_id: 573510650 title: "WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key" brand: "wernnsai" price: "¥3545" currency: JPY in_stock: true category: "Wernnsai" url: https://www.desertcart.jp/products/573510650-wernnsai-truck-luminous-kids-diary-for-boys-secret-diary-lock store_origin: JP region: Japan --- # Glow-in-the-dark luminous cover Secure lock & key privacy 160 pages of ruled A5 creativity WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key **Brand:** wernnsai **Price:** ¥3545 **Availability:** ✅ In Stock ## Summary > 🚜 Unlock imagination day and night with the coolest glowing truck diary! ## Quick Answers - **What is this?** WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key by wernnsai - **How much does it cost?** ¥3545 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/573510650-wernnsai-truck-luminous-kids-diary-for-boys-secret-diary-lock) ## Best For - wernnsai enthusiasts ## Why This Product - Trusted wernnsai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Glow After Dark:** Luminous truck patterns light up your child's imagination even at night. - • **Privacy Guaranteed:** Built-in lock and key keep secrets safe and inspire trust. - • **Inspires Creativity Freely:** A private space to nurture ideas, dreams, and artistic expression without judgment. - • **Ideal Gift for Young Builders:** A standout birthday or holiday gift that fuels curiosity and fun. - • **Perfect Size for Little Hands:** Compact A5 format with 160 ruled pages for endless writing and drawing. ## Overview The WERNNSAI Truck Luminous Kids Diary is a 160-page A5 ruled notebook featuring a glow-in-the-dark truck design and a secure lock with key. Perfectly sized for kids aged 3-16, it offers a private, inspiring space to write, draw, and keep secrets safe. Highly rated and a top choice for boys’ journals, it makes an unforgettable gift that combines fun, security, and creativity. ## Description Buy WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key | Kids Journal Notebook Birthday Christmas Gift for 5 6 7 8-12 Year Old Boys, School A5 Lined Writing Drawing Notepad: Diaries, Journals & Notebooks - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - GAINT EXCAVATOR: Look! A big excavator is digging the soil. With the big trucks, high-rise buildings rose. These excavators function like mechanical giants, transforming construction sites into futuristic battlegrounds - LUMINOUS DESIGN: Every pattern on the notebook has its color in the daytime. And when they absorb enough light, they will glow in the dark. Every boy wants such a cool notebook - LOCK SECRET: Kids also want to have their own secrets. So they want to have a special journal to record their secrets and deepest thoughts. This truck notebook has a lock, give them enough privacy - UNLOCK CREATIVITY: Give your kids a safe place to express their wide ideas, inspire their ability of painting and writing. Protect their creativity from being judged by others. Suitable for 3 - 16 years old kids, also apply to adults - GIFT: A prefect gift for boys in birthday, Christmas, festivals and school supplies. A secret place to write down daily thoughts, interesting things, secrets, plan, crazy idea ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CBM2BYQ2 | | Best Sellers Rank | #9,695 in Toys & Games ( See Top 100 in Toys & Games ) #15 in Kids' Diaries, Journals & Notebooks | | Binding | Hardcover | | Brand | WERNNSAI | | Brand Name | WERNNSAI | | Color | Truck A | | Customer Reviews | 4.6 out of 5 stars 466 Reviews | | Item Dimensions L x W | 5.7"L x 7.8"W | | Manufacturer | WERNNSAI | | Number of Items | 1 | | Number of Sections | 1 | | Pages | 160 pages | | Paper Size | A5 | | Pattern | Truck | | Ruling Type | Ruled | | Sheet Size | A5 | | Special Feature | Luminous | | Style | Truck A | | Theme | Book | | Unit Count | 1 Count | ## Product Details - **Brand:** WERNNSAI - **Color:** Truck - **Theme:** Book - **Sheet Size:** A5 - **Pages:** 160 Pages - **Style:** Truck A - **Ruling Type:** Ruled - **Special Feature:** Luminous - **Number of Items:** 1 - **Pattern:** Truck ## Images ![WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key - Image 1](https://m.media-amazon.com/images/I/71BYtfuV5RL.jpg) ![WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key - Image 2](https://m.media-amazon.com/images/I/71L+nvRmezL.jpg) ![WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key - Image 3](https://m.media-amazon.com/images/I/71xtusAkgpL.jpg) ![WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key - Image 4](https://m.media-amazon.com/images/I/71miF7Y0knL.jpg) ![WERNNSAI Truck Luminous Kids Diary for Boys, Secret Diary with Lock and Key - Image 5](https://m.media-amazon.com/images/I/71VxRWl-wfL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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/573510650-wernnsai-truck-luminous-kids-diary-for-boys-secret-diary-lock](https://www.desertcart.jp/products/573510650-wernnsai-truck-luminous-kids-diary-for-boys-secret-diary-lock) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-12*