If you’re looking to buy a new lockable diaries for adults and still confused about which one is best.

Then you’re in the right place because Our team has spent more than 50 hours researching, comparing, and testing the different options available in the market nowadays to be able to compile the following list of picks for the best lockable diaries for adults you can purchase right away from Amazon.

First, here are our picks for today along with our research score for each item.

Top 10 best lockable diaries for adults (Our Favorites)

Now, let’s take a look at each item of the best lockable diaries for adults, in order to know the different features & benefits of each pick.

CAGIE Journal with Lock for Women, Denim Notebook with Lock, Combination locked Journal for Adults, 224 Thick Pages Refillable Diary with Lock, 5.5 x 7.9 inch Lockable Journal, Navy Blue

$22.99  in stock
Amazon.com
as of May 8, 2022 7:57 am

Features

  • 【DENIM COVER LOCKING DIARY】 The cover of this locked journal for women is made of denim, which has a comfortable touch and is not easy to broken. Notebook with lock can be used for a long time. Refillable journal for women and men with lock is your own secret space where you can store all your precious memories and inspiration.
  • 【METAL PASSWORD LOCK】 Upgraded version of code lock, easily lock your secret. Adding a trace of fashion sense 0-9 Three-digital combination, hundreds of password combinations. Every diary journal with lock comes with a instruction. If you do not open or forget the passcode, please contact us,we can help you to solve it. If this locking journal for women has any question,email us and we will give you a satisfactory answer. We are committed to ensuring that every customer can get satisfaction.
  • 【REFILLABLE JOURNAL】 The locked journal’s detachable inner page does not take up space and don't worry to waste beautiful book covers. The locking journal for women can be reused by changing the inner core, which meets the social concept of environmental protection.
  • 【100GSM EYE PROTECTION PAGES】 The personal diary has 112 sheets, 224 pages, measures 7.4 x 5 inch, with soft denim, easy to carry and store. We know how much you appreciate quality and that’s why we chose luxuriously thicker 100gsm bleed proof smooth paper with no ink infiltration to allow you to enjoy the moment of silky writing and improve your happiness of life.
  • 【APPLICABLE SCENARIOS】 Each journal with lock matches a gift box, if you give the locked journal to kids, friends, family, or colleagues, i am sure they will be happy and will know you care deeply about them. You can also use journal with combination lock in your daily life. It's so delicate and small that you can carry the journal with lock for women in your bag and take the diary out anywhere to record your life.

Sealei A5 Leather Diary with Lock Journal Combination Locking Password Notebook Lockable Journal Diary for Adults Women (Multicolor)

$17.99  in stock
Amazon.com
as of May 8, 2022 7:57 am

Features

  • SIZE & INNER PAPER: Cover size is 8.47×5.9 inches (21.5×15cm) ,Inner page size: 8 x 5.5 inches(20.5×14 cm), The amount of paper:Total 110 sheets/ 220 pages. (Replacement Inner Page Please Search: ASIN: B07SX5B69H )
  • LEATHER JOURNAL: Made of high quality PU leather, soft in hands, suit for travel and personal daily diary. Beautiful and unique design, a must-have item for a diary, travel journal, poetry work, creative writing, listing ideas, making sketches & drawings.
  • UNIQUE DESIGN: Creative antique metal password lock: antique metal password lock, adding a trace of retro fashion sense: 0-9 Three-digit combination, hundreds of password combination, a good degree of confidentiality. With Pen holder and bookmark, you will never lose your pen again.
  • MULTIPLE USES: Write down your goals and dream. Track your progress and celebrate when you completed each goal! Fantastic for capturing ideas! Write down all your thoughts and ideas at a moments notice so you don't loose those creative sparks. Record your valuable thoughts, memories and experiences in this classic notebook.This vintage leather journal is suitable for all adults, men, women, teen girls and boys. Makes an Awesome Anniversary or Birthday Gift!
  • SATISFACTION GUARANTEED: Fall in love with this lock journal! If you don't, return it and receive a full refund; no questions asked.If you not open or forget the passcode,please contact us,we can help you open it and change the code

Lock Diary, Leather Writing Journal with Pen, Vintage Writing Notebook Refillable Combination Locked Journal Planner Agenda Personal Diary,Gift for Women Girls Boys Adult(Green)

$21.99  in stock
Amazon.com
as of May 8, 2022 7:57 am

Features

  • SECRET JOURNAL WITH LOCK - Lock diary keep your trade secrets or personal privacy under lock. 0-9 Three-digit combination, hundreds of password combination, a good degree of confidentiality.If You Forgot the Password,Please Send Us a Message.
  • VINTAGE LOCK DIARY - Made of high quality PU leather with compass pattern. Creative antique metal password lock,adding a trace of retro fashion sense, suit for a diary, travel journal, poetry work, creative writing, listing ideas, making sketches & drawings.
  • PORTABLE SIZE: The size of lock journal is 5.4 x 8inch, Suitable Size for Most of Needs,portable size to fit in different bags. A beautiful metal pen as gift free-send to help you open and use anytime, and record daily life.
  • REFILLABLE INNER PAGES - Thick Journal 112 sheets(224 pages)lined paper. Cover of lock diary has pockets on the inside of the front and rear covers to remove and refill with more the size pages. Pages have high density 100gsm paper, it is delicate and smooth, so that even high volume ink pens don't bleed through.
  • DIARY LOCKED – Every lock journal have a gift box. If this lock journal has any question, please contact us,we can help you to solve it and give you a satisfactory answer.You can return it and receive a new one or a full refund.

Diary With Lock A6 Small Locking Diary Locking Journal for Adults PU Leather Binder 6 Rings Refill,Dragon,6.9in x 4in

$28.99  in stock
Amazon.com
as of May 8, 2022 7:57 am

Features

  • Dimension(L*W): 18.5*13 cm/7.2*5.1 in, perfect size for schoolbag and handbag.
  • Chinese Style: Jacquard weave brocade.Bird&Koi&Gragon cover pages, exquisite and unique.
  • High quality Lined Paper--80 sheets(160 Pages)Lined kraft Resistant to feathering and bleeding from all but the wettest fountain pen inks.Take paper out or in easily so that you can record any instant memory no matter where and when you are.
  • Locking Design--Creative metal password lock, adding a trace of retro fashion sense. 0-9 Three-digit combination, hundreds of password combination, a good degree of confidentiality.Don't worry if you forget the passwords, please refer to product images for instructions.
  • Refillable Inner Pages--When you run out of pages, just remove the old, and refill the new.You can use 6-holes refill paper for A6 size refillable journals, notebooks, diaries and travel log addition.

XIYUNTE Diaries with Lock, A5 Adult Diary with Lock, Vintage PU Leather Journal Notebook with Pen, Personal Diary with Pen Holde 200 Pages 100gsm Premium Thick Paper, Gift Box-Brown

$29.99
$20.99
 in stock
2 new from $20.99
Free shipping
Amazon.com
as of May 8, 2022 7:57 am

Features

  • ★Personal Diary: XIYUNTE diary notebook with combination lock, so you never have to fear your personal diary, plan list, instant inspiration, important anniversary seeing by others. This creative journal diary is a perfect gift for friends, families, lovers, boys and girls, etc.
  • ★Hardcover Journal: Diary notebook has its simple design and timeless style. It features a durable and water-resistant vintage embossed leather cover, inner storage slot, pattern border inner page and an creative password lock.A5 medium size makes it the perfect choice for all your journaling or note-taking needs.
  • ★Premium Paper: Our journal paper is made with premium, 100 gsm, acid-free paper so you never have to fear your favorite pen, marker, or pencil will bleed ink or disappear. Your journaling and notes will stay neat and legible to let your big ideas shine bright!
  • ★Free Gifts: Buy our Vintage leather diary with lock and free one metal pen and refill as gift, this pen and refill has been carefully selected, special refills use 305 steel materials, long writing time, and A5 notebook is a perfect match.
  • ★Satisfaction Guarantee: Every diary notebook comes with a instruction. If you can't open or forget the passcode, please contact us,we can help you to solve it. If this password notebook has any questions,we will give you a satisfactory answer.You can return it and receive a new one or a full refund.

AIVN Diary with Lock Journal, Spiral Leather Writing Journal Notebook for Boys and Girls, Black Lock Diary for Men and Women

$22.99  in stock
1 used from $19.62
Free shipping
Amazon.com
as of May 8, 2022 7:57 am

Features

  • DIARY WITH LOCK: Keep your diary private with this customizable three digit combination code. Keep you journal safe and make every day meaningful.
  • FEATURES: Paper size is 5.67 inch*8.23 inch , cover size is 6.77 inch* 9.29inch and leather is PU leather. Soft in hands, suit for travel and personal lock diary. Spiral Notebook and you can write easily. Sturdy and water-resistant cover protects interior pages while journal or traveling. There is place for placing credit card and pen in the leather.
  • HIGH-QUALITY PAPER: With 100 sheets of lined paper , totaling 200 individually pages. The papers are thick enough so the ink won’t bleed through! After you have used all the papers, you can change the paper which is environmental, recyclable and pollution-free.
  • DAILY USE: The diary could be used as a diary, traveler’s notebook, journal, logbook, memo pad etc. With the notebook, you can quickly record any inspiration that springs to mind and keep your lists and schedules regularly. Record your valuable thoughts, memories and experiences in this classic notebook.
  • 100% MONEY BACK: If for any reason you don’t love the journal with lock absolutely, we will send you a replacement or fully money back. Whatever you choose, your trust and business is important for us. If you can not open or forget the passcode, please contact us ,we can help you open it and change the code.

CAGIE Journal with Lock Combination Digital 224 Pages Lockable Secrets Diary, Printed Leaves Design Locking Journal for Adults, 5.1 x 7.4 Inch, White

$24.99  in stock
Amazon.com
as of May 8, 2022 7:57 am

Features

  • [ DESIGN INSPIRATION ] - The green leaves symbolize life and hope, the yellow leaves are the remembrance of life, the locking journal for adults, women, men, kids hope you to write down your memories of life
  • [ 1000 NUMER COMBINATIONS ] - 0-9 3-digit password code,1000 of number combination, a good degree of confidentiality. Don't worry about others seeing your secrets. If you forget the password, you can contact us to solve it
  • [ DURABLE AND COMFORTABLE ] - We use high-quality pu leather and color printing technology to make the pattern not easy to wear and tear, and also waterproof, double stitching makes the lock journal more durable, feel comfortable
  • [ ANTI-BLEED PAPER ] - 100 gms 224 pages locked diary inner page bleed proof paper to ensure a quality experience and to make sure the ink won’t bleed onto the pages. Semi-circular cut corners to prevent scratching fingers
  • [ SATISFACTORY SERVICE GUARANTEE ] - If you forgot your password, don't worry, the instruction card of the lock diary can help you. If you still have problems with this locking journal, email us and we promise to get back to you within 24 hours. We are committed to ensuring that every customer can get satisfaction

Leaf Vein Lock Diary Leather Locking Journal Writing Notebook Vintage Lock Planner Agenda Personal Diary,Lined Paper, 174 Sheets, 348 Pages

$19.99  in stock
Amazon.com
as of May 8, 2022 7:57 am

Features

  • LOCKABLE - Keep your thoughts private with the customizable three digit combination code. Hold latch to the right, set your own code, let go of latch, that's it! Don't worry if you forget the combination, please refer to product images for instructions.
  • HIGH DENSITY REFILLABLE PAGES - Thick Journal 174 sheets (348 pages). Cover has pockets on the inside of the front and rear covers to remove and refill with more the size pages. Pages have high density 100gsm paper so that even high volume ink pens don't bleed through. Smooth and fluid writing experience for ballpoint pens and pencils.
  • UNIQUE VINTAGE STYLING: For those who love a mix of classic and modern, the Vintage Notebook Journal made of pu leather, soft in hands, suit for travel and personal lock diary.
  • MULTIPLE USES: Write down your goals and aspirations. Track your progress and celebrate when you completed each goal! Fantastic for capturing ideas! Write down all your thoughts and ideas at a moments notice so you don't loose those creative sparks. Record your valuable thoughts, memories and experiences in this classic notebook.
  • SATISFACTION GUARANTEED: Fall in love with this lock diary! If you don't, return it and receive a full refund; no questions asked. If you not open or forget the passcode, please contact us, we can help you open it and change the code.

Locking Journal for Adults Journal with Lock Large Binder Notebook 6 Rings Refillable,Combination Passwords,Classic Embossed Leather,Brown

$39.99
$29.99
 in stock
Amazon.com
as of May 8, 2022 7:57 am

Features

  • ★Locking Design--Creative antique metal password lock,adding a trace of retro fashion sense: 0-9 Three-digit combination, hundreds of password combination, a good degree of confidentiality.Don't worry if you forget the passwords, please refer to product images for instructions.
  • ★Unique Antique Leather Diary--Made of high quality PU leather, soft in hands, suit for travel and personal daily diary. Beautiful and unique design, a must-have item for a diary, travel journal, personal lock diary.
  • ★Suitable Size for Most of Needs--Cover size is 9x7 inches,Inner page size: 8.2 x 5.6 inches, The amount of paper:Total 100 sheets/ 200 pages.
  • ★Refillable Inner Pages--When you run out of pages, it's simple to remove it and refill a new one. You can use 6-holes refill paper for A5 size refillable journals, notebooks, diaries and travel log addition.
  • ★Multiple Uses--This lock diary is perfect for men, women, students, journalists or travellers of all ages. It also makes a great gift for all occasions like birthdays, graduation, special holidays, or just to show someone your thinking about them.

JoyNote Journal with Lock for Women, 2-in-1 Lock Journal with Combination Digital Password, Locking Diary Journal with 4 Card Slots, Pen Holder, 95 Sheets/190 Pages A5 Papers, Dark Grey

$17.99  in stock
Amazon.com
as of May 8, 2022 7:57 am

Features

  • ★LOCKABLE- Secret being replaced? A creative antique metal password lock with a good degree of confidentiality keeps you private. 0-9 three-digit passwords, hundreds of password combinations help you keep in secret. Hold latch to the right, set your own code, let go of latch, that's it! Never worry if you forget the combination, please refer to product images for instructions
  • ★INNER CONTENT- Journal with 59 sheets(98 pages)lined paper and 18 sheets blank and dot paper(36 pages each). 100gsm paper avoids ink pen leaking out, giving good writing experience. Pocket on the inside of the front cover to remove and refill with more size pages. You could put your iPhone in while locking the journal. 4 card slots to store cards or sticky notes. You can remove and refill the papers by opening the binder. Easy to use
  • ★DIMENSION- 185 x 245mm (A5), Easy for handwriting and carrying in your bag. Perfect for taking in backpacks for nature hikes. The elegant color makes the locking notebook perfectly work as a writing journal, diary, planner, general memory book, travel notebook, photo album, etc.
  • ★MULTIPLE USES- Write down your goals and aspirations. Track your progress and celebrate when you completed each goal! Fantastic for capturing ideas! Write down all your thoughts and ideas at a moment's notice so you don't lose those creative sparks. Even record your valuable thoughts, memories, and experiences in this classic notebook. Meanwhile, keep your own little secret in. Ideal gift for you
  • ★WARM NOTICE- No pen included except JoyNote locking notebook. There may be wrinkles on the inside pocket edge when you open the journal due to that all notebooks are manually made and packed in a lock. It would not affect your normal use. Please kindly understand this. Please never hesitate to get to us if you have any questions, we are always at your service