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Just My Style light up diary with lock, two keys, purple pen and stickers
Just My Style Light Up Diary with Lock and Key — photo 2
Just My Style Light Up Diary with Lock and Key — photo 3
Just My Style Light Up Diary with Lock and Key — photo 4
Just My Style Light Up Diary with Lock and Key — photo 5
Just My Style Light Up Diary with Lock and Key — photo 6

Paper Crafting

Just My Style Light Up Diary with Lock and Key

4.7 3,280 ratingsAges 6+

Press the button, watch the heart on the cover glow, then turn the key — whatever you write inside stays for your eyes only.

$10.97

Price checked today — the partner store’s checkout shows the final amount.

In the box
1 light-up diary with lock (4.6 x 7 in., 40 sheets), 2 keys, 1 purple pen, 1 sticker sheet, project guide
You'll make
a glowing, locked diary personalized with your own stickers
Ages
6+
Shelf
Paper Crafting

The verdict from real makers

  • “Bright, sturdy and pre tween perfect” — Devin Krukowksi
  • “𝐖𝐎𝐖! 𝐈’𝐌 𝐏𝐋𝐄𝐀𝐒𝐀𝐍𝐓𝐋𝐘 𝐒𝐔𝐑𝐏𝐑𝐈𝐒𝐄𝐃!” — ProudMeemaw805
  • “Great” — Kim Clay

Why we made it

Every diary keeps secrets; this one puts on a little light show first. The heart on the hardcover lights up at the push of a button, and the batteries are already included, so it glows the moment you open the box. Inside are 40 double-sided lined pages ready for stories, crushes, plans and doodles, all written with the purple pen we tucked in.

Before you write a single word, make the cover yours. The sticker sheet has alphabet letters to spell your name or initials and cute emojis to set the mood — peel, press, done. A secure lock and 2 keys keep nosy siblings out, and hiding the spare key is half the fun. At 4.6 by 7 inches, it fits easily in a camp bag or under a pillow.

The good stuff

  • 40 double-sided lined pages for stories, secrets, doodles and everyday notes
  • Hardcover heart design lights up at the push of a button; batteries included
  • Secure lock with 2 keys keeps every single entry for your eyes only
  • Sticker sheet with alphabet letters and emojis, plus 1 purple pen

What makers say

5.0

Bright, sturdy and pre tween perfect

This was a perfect birthday gift for a pre tween. All of the kids got excited when they saw it as it is such a cute set! Bright colors, great quality

Devin Krukowksi · February 22, 2026
5.0

𝐖𝐎𝐖! 𝐈’𝐌 𝐏𝐋𝐄𝐀𝐒𝐀𝐍𝐓𝐋𝐘 𝐒𝐔𝐑𝐏𝐑𝐈𝐒𝐄𝐃!

I bought this for my five year old granddaughter. I read the reviews prior to purchasing. Even with the bad reviews, I figured it was worth the money, so I gave it a try and 𝐖𝐎𝐖! 𝐈𝐓 𝐖𝐎𝐑𝐊𝐒! And it’s so dang cute. The lights work great. The keyed lock works. This is an adorable item. Buy it. ❤︎︎

ProudMeemaw805 · April 12, 2023
5.0

Great

This was cute for my youngest granddaughter who was just starting to write.

Kim Clay · December 13, 2025

same sheet, more stickers

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