Manufacturer | Knock Knock |
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Brand | Knock Knock |
Item Weight | 3.2 ounces |
Product Dimensions | 4.5 x 3.25 x 0.5 inches |
Item model number | 50260 |
Is Discontinued By Manufacturer | No |
Color | Grey/Grandpa |
Material Type | Paper |
Number of Items | 1 |
Size | 4.5 x 3.25-inches |
Ruling | Plain |
Sheet Size | 4.5 x 3.2 |
Manufacturer Part Number | 50260 |
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Knock Knock What I Love about Grandpa Fill in the Love Book Fill-in-the-Blank Gift Journal, 4.5 x 3.25-inches,Grey/Grandpa
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Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | Knock Knock |
Color | Grey/Grandpa |
Theme | Book |
Sheet Size | 4.5 x 3.2 |
Pages | 112 |
Style | Grandpa |
Ruling Type | Plain |
Special Feature | Hard Cover |
Number of Items | 1 |
Specific Uses For Product | Personal Gifting, Birthday Gifting, Family Bonding, Expressing Love, Grandparent Appreciation, Creating Personalized Gifts See more |
About this item
- This little book contains fill-in-the-blank lines to describe why your grandpops is tops
- Hardcover with removable clear plastic jacket; 4.5 × 3.25 inches; 112 pages
- A "Happy Birthday, grandpa" gift he'll love
- Also good for papas, granddads, and opas
- The easiest way to say "love you forever"
Frequently bought together

Frequently purchased items with fast delivery
From the brand

Fill in the Love Books
Fill in the blanks of a Fill in the Love gift book and voilà: you have a uniquely personalized gift they'll read again and again.
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Most Popular
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For Him
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For Sis, Daughter, Teacher
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We put the fun in functional.
We are Knock Knock, independent makers 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.
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What's Fill in the Love?
Fill in the Love is a series of fill-in-the-blank, personalized gift books created by Knock Knock based on the idea that everyone should know how it feels to be told the many ways they are loved. And everyone should have the chance to articulate their affection.
I need fill-in ideas! Where to look?
We love this question! Take a look at our video above for help crafting the perfect Fill in the Love book.
"This little book made my wife cry (in a good way)."
Aww, sweet! Please share your Fill in the Love story and help spread the love worldwide.
From the manufacturer


What's Your Fill in the Love Story?
Share what made one of our Fill in the Love journals so special to you in a customer review, and help spread the love worldwide.
This little book contains fill-in-the-blank lines to describe why your grandpops is tops. Just complete each line and voila: you have a uniquely personal gift Grandpa will read again and again. Make it as nostalgic, loving, or grumpy as you choose!
- A "Happy Birthday, Grandpa" gift he'll love
- Also good for papas, granddads, and opas
- The easiest way to say "love you forever"
- Hardcover with removable clear plastic jacket; 4.5 x 3.25 inches; 112 pages

Make it as sweet, sassy, or sentimental as you choose.

We put the fun in functional.
We are Knock Knock, independent makers 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.
Need Fill-in Ideas?
A few fill-in pointers to craft the best Grandpa gift:
1. If you're not a poet, or even a good speller, don't sweat it! Just be detailed and real.
2. Seemingly banal choices can be surprisingly effective. ('I love your nose').
3. Write out your fill-ins on a separate piece of paper first. It's less pressure.
4. If you're stuck, cross out and rewrite the prompts to make them work for you.
- Don't overthink it
- Don't judge
- Just relax
- They are going to love it
Compare with similar items
This Item ![]() Knock Knock What I Love about Grandpa Fill in the Love Book Fill-in-the-Blank Gift Journal, 4.5 x 3.25-inches,Grey/Grandpa | Recommendations | |||||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $6.99$6.99 | $10.00$10.00 | -14% $11.95$11.95 Typical: $13.95 | $11.99$11.99 | $17.95$17.95 | $24.99$24.99 |
Delivery | Get it as soon as Friday, Jul 11 | Get it as soon as Friday, Jul 11 | Get it as soon as Friday, Jul 11 | Get it as soon as Friday, Jul 11 | Get it as soon as Friday, Jul 11 | Get it as soon as Friday, Jul 11 |
Customer Ratings | ||||||
Sold By | Amazon.com | Amazon.com | LOVEVIBE | OUCARU US | BRAVEBUG | Coco and Lan |
paper size | 4.5 x 3.2 | A5 | — | A5 | — | 7 X 10 |
unit count | 1 | 1 | 1 | — | — | 1 |
style | Grandpa | Bestie | — | — | — | Grandpa Life Story Journal |
Product information
Technical Details
Additional Information
ASIN | B078WS7427 |
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Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank |
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Date First Available | January 9, 2018 |
Warranty & Support
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Knock Knock What I Love about Grandpa Fill in the Love Book Fill-in-the-Blank Gift Journal, 4.5 x 3.25-inches,Grey/Grandpa
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Product Description
This little gift book contains fill-in-the-blank lines to describe why your grandpops is tops. Just complete each line and voilà: you have a uniquely personal gift Grandpa will read again and again. Make it as nostalgic, loving, or grumpy as you choose! Hardcover with removable clear plastic jacket; 4.5 × 3.25 inches; 112 pages. The easiest way to say "love you forever". Knock Knock is an independent maker of clever gifts, books, and whatever else they can think up; their mission is to bring humor, creativity, and smarts to everyday life.
What's in the box
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find this fill-in-the-blank book makes a great gift that evokes lots of awesome memories and is fun to read. They appreciate its cute design, with one customer noting the nice color scheme, and consider it a great concept. However, the book receives mixed feedback regarding its literacy level, with one customer mentioning it's particularly suitable for small children to write in. Moreover, several customers find the questions somewhat repetitive.
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Customers find the journal makes a great gift, with one mentioning it's a fun interactive present.
"great gift for grandpa. my daughter loved filling this out and seeing her grandpa reading it." Read more
"...It was a great way to show them how much I love them. Highly recommend as a sentimental gift." Read more
"...If you’re looking for a sentimental, thoughtful, and fun interactive gift….this is the one!!!" Read more
"This makes a really special gift." Read more
Customers find the book cute, describing it as a sweet little gift, with one customer noting its nice color scheme.
"...If you’re looking for a sentimental, thoughtful, and fun interactive gift….this is the one!!!" Read more
"...this tough time, so I bought this and filled it out with cute stickers and comments. The questions are fun, but also really personal...." Read more
"...The color scheme in the book is nice and I like the font, the feel of the book is sturdy, it's well made and a nice, sentimental gift." Read more
"...It is a cute idea, just wish it was large enough for those who may have trouble reading small text." Read more
Customers find the journal sentimental, evoking lots of awesome memories, with one customer mentioning how they filled in the blanks of each sentence.
"...If you’re looking for a sentimental, thoughtful, and fun interactive gift….this is the one!!!" Read more
"...The questions are fun, but also really personal...." Read more
"...Truly evokes lots of awesome memories and my dad-who is a total alpha male, was choked up with all the love and affirmation of self that was..." Read more
"...They had lots of fun reading it together and shared many memories." Read more
Customers enjoy the book's fun questions, with one mentioning it's laugh-out-loud funny.
"...The questions are fun, but also really personal...." Read more
"...They had lots of fun reading it together and shared many memories." Read more
"...Some responses were very sweet & genuine, & others were laugh out load funny, almost like mad libs. It was perfect!" Read more
"Fun and charming. Makes a great gift, very lovely. Keepsake" Read more
Customers like the concept of the journal, with one mentioning that the prompts are easy to follow.
"My grandpa absolutely loved this! It’s such a simple idea but it meant the world to him 💜 I loved all of the prompts and it’s a very durable product...." Read more
"I love the idea of this book and most of the questions... however I thought it had more questions than this and didn’t realize there is only a..." Read more
"...Still a nice idea but not sure it’s worth what I paid." Read more
"...The prompts are easy and SOOO cute. Order this right now!!!" Read more
Customers have mixed opinions about the literacy level of the book, with some finding it suitable for children while others note it's not very applicable.
"these are amazing little books for kids to write to people my son loves them. it is the perfect gift we seriusly got all of them thy are amazing" Read more
"...It has a lot of prompts in it (50), some not very applicable, and some that may have repetitive answers...." Read more
"Grandkids filled it out" Read more
"...Harder to use with my kid the way I wanted" Read more
Customers find the fill-in-the-blank questions in the journal repetitive, with one customer noting that the 50 questions are very similar and another mentioning confusingly worded prompts.
"...this product are that the book is quite small and the questions are somewhat repetitive...." Read more
"...My only complaint would be that a few of the 50 questions are very similar, forcing my answers to be a bit repetitive...." Read more
"...Both of my daughters, age 7 and 9, struggled to fill in the blanks. Some examples: The world needs to know about your [blank]...." Read more
"...not going to duct a star but I would say some of the prompts felt repetitive in their wording, but it could have been just because I had the same..." Read more
Reviews with images

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Top reviews from the United States
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- Reviewed in the United States on May 8, 2025Our daughter bought this for my dad for Christmas (5 months ago), and he absolutely loved it! She had memories she had forgotten up until she needed to write about them- He keeps it by his chair, so I know he looks through it often.
- Reviewed in the United States on May 16, 2025great gift for grandpa. my daughter loved filling this out and seeing her grandpa reading it.
- Reviewed in the United States on April 5, 2025Gave one to both my grandpas, they had some good laughs out of it but definitely put some smiles on their faces. It was a great way to show them how much I love them. Highly recommend as a sentimental gift.
- Reviewed in the United States on December 9, 2024I got this for my 9 yr old niece to complete for her grandpa’s birthday. He was so touched by her thoughtful words she wrote inside, he cried. I love these books, and even got one for my own late father years ago (which I still have). If you’re looking for a sentimental, thoughtful, and fun interactive gift….this is the one!!!
- Reviewed in the United States on February 20, 2025My grandpa loved this and it only took a about 7 minutes to fill almost all them out I hate that there’s so many like there’s 50 you have to fill out but still pretty good
- Reviewed in the United States on August 4, 2024This makes a really special gift.
- Reviewed in the United States on August 10, 2024Great gift for grandpa
- Reviewed in the United States on March 10, 2021My grandpa is currently fighting lung cancer. I wanted to do something special for him to help him smile through this tough time, so I bought this and filled it out with cute stickers and comments. The questions are fun, but also really personal. My grandpa is one tough cookie, he's from the streets of San Francisco, and as a kid ran with several gangs. I've never seen this man cry. I gave this gift to him, and as he flipped through the pages, his hand suddenly rose to cover his eyes. He turned away and I realized he was crying, and of course, I had to give him a hug :) We were able to share such a special moment together because of this little book.
Top reviews from other countries
- Heather IrwinReviewed in Canada on August 25, 2020
5.0 out of 5 stars Very Sweet
Bought this for my 7 year old to give to his Grampa. My son enjoyed answering all of the questions about Grampa. But, not as much as Grampa loved reading the answers. It was VERY meaningful for both of them and a gift that will be cherished for years to come. Well constructed - good questions for reflections. Would buy again!
- MonicaReviewed in Canada on January 7, 2021
5.0 out of 5 stars Great gifts
I bought two of these for my son's grandparents for Christmas and they were an absolute hit. They thought it was the sweetest thing that he took the time to come up with answers to each question and every answer came from his heart.
- Amber EmmReviewed in Canada on December 11, 2020
5.0 out of 5 stars Pocket size book of love
I bought this for my grandpa‘s birthday. It was a cute idea instead of buying him a birthday card. Some thing he can always have. I was surprised at how tiny the book was!
- CatherineReviewed in Canada on June 21, 2020
5.0 out of 5 stars Great gift!
This is such a great gift. My grandfather was so happy! The quality is perfect. It’s a small gift but means so much to the person who receives it. Loved it and brought back so many memories!
- Nikita ChandlerReviewed in Canada on November 6, 2020
5.0 out of 5 stars cute
got these for my son to give to his grandpas for Christmas and they were super fun to fill out and they both loved them