--- product_id: 504970563 title: "Lockable Diary with UV Invisible Ink Pen for Kids, Teens, Secret Journal with Key, Lined Pages, Stationery Supplies, Gifts for Kids (Brown UV Pen)" brand: "harry potter" price: "AR$110490" currency: ARS in_stock: true reviews_count: 13 category: "Harry Potter" url: https://www.desertcart.com.ar/products/504970563-lockable-diary-with-uv-invisible-ink-pen-for-kids-teens store_origin: AR region: Argentina --- # Compact A5 size, perfect for on-the-go Lockable diary with key UV invisible ink pen for secret messages Lockable Diary with UV Invisible Ink Pen for Kids, Teens, Secret Journal with Key, Lined Pages, Stationery Supplies, Gifts for Kids (Brown UV Pen) **Brand:** harry potter **Price:** AR$110490 **Availability:** ✅ In Stock ## Summary > 🪄 Unlock your inner wizard with every secret scribble! ## Quick Answers - **What is this?** Lockable Diary with UV Invisible Ink Pen for Kids, Teens, Secret Journal with Key, Lined Pages, Stationery Supplies, Gifts for Kids (Brown UV Pen) by harry potter - **How much does it cost?** AR$110490 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/504970563-lockable-diary-with-uv-invisible-ink-pen-for-kids-teens) ## Best For - harry potter enthusiasts ## Why This Product - Trusted harry potter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Invisible Ink Magic 🖤:** Write secret messages that only appear under UV light—perfect for covert creativity and playful journaling. - • **Unlock Your Secrets 🔐:** Keep your thoughts private with a secure lock and key—because some stories deserve to stay hidden. - • **Premium Faux Leather Feel ✨:** Enjoy a sophisticated, durable cover that looks and feels like real leather, elevating your everyday writing ritual. - • **Perfectly Portable A5 Size 📚:** Compact and lightweight, this diary fits effortlessly into backpacks or desks—your magical companion anywhere you go. - • **The Ultimate Harry Potter Gift 🎁:** Delight fans with a themed journal that inspires creativity, self-expression, and a touch of wizarding wonder. ## Overview This Harry Potter Lockable Diary set features a secure lock and key, paired with a UV invisible ink pen for secret writing. Crafted with a premium faux leather cover and lined A5 pages, it’s designed to inspire kids and teens to journal, sketch, and express themselves creatively. A perfect gift for young Potterheads seeking privacy and magical fun. ## Description Product description Keep Your Secrets Safe with a Lockable Diary This magical Harry Potter diary features a premium A5 hardcover journal with lock and key, designed to protect your personal thoughts, sketches, and dreams. Whether you're writing your next adventure or simply journaling your day, this diary with lock offers privacy and style in one. With lined pages and a durable cover, it’s the ideal journal for kids, teens, or anyone who wants a safe place to express themselves. A great choice for those searching for a cute notebook or diary for girls or boys Write Messages with Invisible Ink and Reveal the Magic Let imagination take flight with the included invisible ink pen and UV light. Write secret messages that only appear when revealed with the special pen’s torch — just like a wizarding spy kit. This invisible ink pen with UV light adds excitement to journaling, making it a fun activity for kids and a unique tool in any journal kit for girls or boys. It’s perfect for games, creative writing, or just keeping your secrets truly secret. Gift-Ready and Designed to Delight Arriving in a beautifully designed gift box, this Harry Potter stationery set is a thoughtful and exciting gift set for fans of all ages. Whether you’re shopping for teen girl gifts, birthday gift sets, or Harry Potter gifts for kids, this all-in-one diary set ticks all the boxes. With a hardcover notebook with lock, invisible pen, and elegant packaging, it’s a ready-made surprise for holidays, parties, or magical milestones. What You’ll Get 1 x A5 premium hardback notebook 1 x detachable lock with 2 keys 1 x secret pen with torch light 1 x gifting box Let the magic of creativity and imagination begin with our Harry Potter Secret Diary! Review: Worth the price - I bought this as a present so I am not sure how it looks inside but from what I can see it’s good quality and I think it’s worth the price. It makes a nice present for Harry Potter fans. Review: As described, good quality, giftable - Granddaughter loved it. 13 y.o. ## Features - Two Magical Stationery Options: This Harry Potter A5 notebook gift set includes either a faux leather hardback journal with a broomstick pen or a lockable diary with a UV invisible ink pen - Broomstick Pen or UV Secret Ink Pen: Each themed notebook set features a fun accessory, choose between a broomstick-style ballpoint pen or a pen with invisible ink and UV light for secret messages - For Writing, Journaling, and Notes: These notebook sets are for kids and teens who love journaling, writing notes, or sketching. Whether used as a travel journal or school notebook, they inspire expression - Lockable or Faux Leather A5 Notebook: The diary set includes a lock and key for privacy while the journal set features a magnetic Golden Snitch and soft faux leather cover to delight young fans and writers - Harry Potter Gifts for Kids and Teens: A thoughtful gift for fans. Use as a school journal, writing notebook, or diary for birthdays, holidays, or everyday stationery use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WQY5HWP | | Best Sellers Rank | #4,643 in Toys & Games ( See Top 100 in Toys & Games ) #9 in Kids' Diaries, Journals & Notebooks | | Binding | Unknown Binding | | Brand | Harry Potter | | Brand Name | Harry Potter | | Color | Brown | | Customer Reviews | 4.9 out of 5 stars 8,016 Reviews | | Global Trade Identification Number | 08427934352647 | | Manufacturer | Cerda | | Number of Items | 1 | | Pages | 150 Pages Per Sheet | | Paper Size | A5 | | Pattern | Hogwarts, Magic Symbols | | Ruling Type | Lined | | Sheet Size | A5 | | Special Features | Battery is Required, Encourages Self-Expression, Hard Cover, Invisible Ink Magic Pen, Lockable Diary | | Specific Uses For Product | Brainstorming, Drawing, Journal Writing - Secret Keeping, School, Sketching | | Style | Stationery Set | | Subject Character | Harry Potter | | Theme | Harry Potter | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Harry Potter - **Color:** Brown - **Number of Items:** 1 - **Pages:** 150 Pages Per Sheet - **Ruling Type:** Lined - **Sheet Size:** A5 - **Special Feature:** Battery is Required, Encourages Self-Expression, Hard Cover, Invisible Ink Magic Pen, Lockable Diary - **Specific Uses For Product:** Brainstorming, Drawing, Journal Writing - Secret Keeping, School, Sketching - **Style:** Stationery Set - **Theme:** Harry Potter ## Images ![Lockable Diary with UV Invisible Ink Pen for Kids, Teens, Secret Journal with Key, Lined Pages, Stationery Supplies, Gifts for Kids (Brown UV Pen) - Image 1](https://m.media-amazon.com/images/I/817LACdxRDL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth the price *by L***G on February 24, 2026* I bought this as a present so I am not sure how it looks inside but from what I can see it’s good quality and I think it’s worth the price. It makes a nice present for Harry Potter fans. ### ⭐⭐⭐⭐⭐ As described, good quality, giftable *by K***1 on April 27, 2026* Granddaughter loved it. 13 y.o. ### ⭐⭐⭐⭐⭐ Great gift for a kid *by J***. on April 1, 2026* Item as described, gift for the neighbors kid. She was very happy with the present ## Frequently Bought Together - Harry Potter Secret Diary, Magical and Fun Diary with Lock, Keys, and Invisible Ink Pen, Stylish Journal for Everyday Writing, Gifts for Girls and Boys - Harry Potter Metal Bookmark with Hanging Charm Golden Snitch Hogwarts Reading Gifts Book Lovers Gift Box (Golden Snitch) - Fancy Space Wizardry Themed Handmade Charm Bracelet Set – Adjustable Jewelry, Birthday Gift for Kids, Girls, Women --- ## 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.com.ar/products/504970563-lockable-diary-with-uv-invisible-ink-pen-for-kids-teens](https://www.desertcart.com.ar/products/504970563-lockable-diary-with-uv-invisible-ink-pen-for-kids-teens) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-21*