Personalized geeky stamps

Welcome to our Dark Side! We've fully embraced the geek world, and now we’re bringing you customizable stamps like never before. In this section, you'll find ex libris stamps, return address stamps, and kids' clothing stamps (available in wood or automatic format!). A world of endless possibilities for personalizing everything you can imagine!

While these stamps are often used to mark books, clothes, or letters, the real fun is in how you can completely customize them. Imagine turning a return address stamp into a super fun detail for a superhero-themed birthday party for your niece or creating an original business card with a geeky twist. Want to use a stamp to mark your kids' clothes or books? You can even add a phone number to a kids' stamp to print it on their arm when you’re at an amusement park! Your creativity is the limit, and at Biterswit, we love helping you bring your ideas to life. Whatever you want, we’ll make it happen!

Just remember, while you can change the text on the stamp, we’ll help ensure it fits the original design. If you need help or inspiration, feel free to email us at hola@biterswit.com. We’re ready to make your stamp unique!

There are 113 products.

Showing 1-40 of 113 item(s)
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Custom library stamp "Zodiac Constellation"

€25.00 €21.25

If you are a lover of zodiac constellations and a reader, this ex-libris stamp personalized with your horoscope constellation is the perfect combination. If you are a proud Leo, choose your constellation, write your name and the text you want, and voila! Now you have a stamp ready to mark all your books. This horoscope stamp with the zodiac constellation...

Custom Triceratops clothing stamp with name for kids
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Clothing name stamp "Dinosaur" (Choose your specie)

€27.00 €22.95

If your son or daughter is a total fan of dinosaurs, they will love this Dinosaur stamp to mark clothes. Not only is it a random children's dinosaur stamp, but you can also choose the species that you like the most! Rex, Velociraptor, Brontosaurus, Triceratops... We have created and designed our favorite species :) If a little paleontologist lives in your...

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Automatic stamp for clothing "Dinosaurs"

€32.00 €27.20

If your niece, son, or granddaughter wants to be a paleontologist, surely knows all the dinosaur species. For these little future scientists we have designed this automatic dinosaur stamp to mark clothes.  An automatic stamp with textile ink that you can customize with the name or short text you want, the font, and the coolest thing: the dinosaur species...

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Clothing name stamp "Magic Wand"

€27.00 €22.95

This customizable Magic Wand stamp for children is specially designed for little wizards who know the wizard movies frame by frame and who run around the house trying to make things fly with a Wingardium Leviosa! With this magical children's stamp you can mark books and notebooks, wooden toys, and even mark school clothes. You can custom the first and...

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Clothing name stamp "Magic Animal"

€27.00 €22.95

The magic has come to biterswit and WOW! This stamp has appeared. Ok... it wasn't exactly like that, but here's our customizable clothing name stamp Magical Animal, a lovely children's stamp :D You can mark all the books, notebooks, wooden toys, and even the school clothes of the little ones in the house. A perfect gift for mothers and fathers who still...

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Custom library stamp "Platform 9 3/4"

€25.00 €21.25

This ex libris stamp Platform 9 3/4 arrives to solve the problems of your library. How many times have you left a book that never comes back again? A few, for sure... and there it is, that hole in the shelf that reminds you every once in a while that there was a book by J.K. Rowling. Now you can mark all your books, folders, and albums with this custom...

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"Platform 9 3/4" 2 stamp set

€25.00 €21.25

This stamp set with 2 small stamps includes one Platform 9 3/4 stamp and a custom stamp with your name surrounded by stars. And you may be wondering where can I use a stamp with my name? And we can answer you: And where not! You can use it, for example, as a children's stamp to mark school clothes using an ink pad suitable for fabric, you can find it in...

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Custom library stamp "Magic Hat"

€25.00 €21.25

If you have never heard what an ex libris is, don't worry, neither did we until a few years ago, but there are things when you discover you think: how could I have been without this great idea of humanity all these years? This stamp, my dear, is for you. With this Magic Hat ex libris you can mark your entire collection of books and when your friends ask...

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"Wizard Hat" 2 stamp set

€25.00 €21.25

This stamp set with 2 small stamps includes a Wizard Hat stamp and one customizable stamp with your name surrounded by stars, the most versatile pack. A stamp with your name can be used to personalize your books, creations, labels, or envelopes, but also to mark school clothes. Also, remember that you can put the text you want, not just a name, for...

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Custom return address stamp "Magic"

€25.00 €21.25

With this Magic postal address stamp, you can personalize all your letters, wedding invitations, and packages in an original way. We are so used to emails, messages, and WhatsApp that when a real letter arrives, you even get excited! A customizable stamp that will be the perfect complement to your magical-themed wedding inspired by the wizarding universe:...

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"Magic and Wizarding" 2 stamp set

€25.00 €21.25

This stamp set with 2 magic wooden stamps is a perfect geek gift for that friend who has already thought of the names of her/his children: Hermione if it is a girl and Harry if it is a boy (you don't want to tell her that the partner will have something to say in the name's decision, of course!). In this stamp set you will find a customizable stamp with...

Custom return address stamp Owl Post for geeky families
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Custom return address stamp "Owl Post"

€25.00 €21.25

Did you receive the Hogwarts letter? We didn't either... Maybe is already a little late, at our age learning new magic spells is more complicated (although nothing is impossible)... But sometimes you don't have to wait and take the fast line: The owl with the envelope is not here? Well, take over and send it yourself! With this return address Owl Post...

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"Owl Post" 2 magical themed stamp set

€25.00 €21.25

If you are one of the few people on the face of the Earth (okay, maybe we are exaggerating) who loves to send and receive letters and postcards of flesh and blood (okay, paper and ink, don't interrupt me more, I'm trying to focus!). Ok, where was I? If you prefer a real letter to an email, you will love this stamp set. This stamp set includes a custom...

Clothing name stamp "Force Learner" for geeky kids
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Clothing name stamp "Force Learner"

€27.00 €22.95

If you have visited our online store and have wondered, what is this DARK SIDE section about? Well, easy, it's the geekiest design part of biterswit and here is just one example. Here we present our customizable Force Learner children's stamp with the name of your son, daughter, or niece. It comes in a pack with two VersaCraft mini inks for fabric, wood,...

Automatic stamp for clothing Magic Wand
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Automatic stamp for clothing "Magic Wand"

€32.00 €27.20

As if being a first-time mother wasn't enough, you arrive at kindergarten, and oh, surprise! Your daughter has to wear all the clothes well marked with her name to differentiate her from the other children in the nursery. At first, you think: total... if someone keeps a shirt from me, I'll take another one to compensate, but no... that option is not...

Automatic stamp for kids clothing Magic Animal
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Automatic stamp for clothing "Magic Animal"

€32.00 €27.20

Maybe when you thought about being a mother, one of the many things that came to your mind was: how will I learn to cook like a mother? Will I know how to sew buttons or do the famous darning? And, more importantly, what is darning? We may not be able to help you with the cooking thing, but with the embroidery and sewing, yes. If you remember your mother...

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Automatic geeky stamp for clothing "Force Learner"

€32.00 €27.20

Let's face it, the coolest gifts given to a couple who have just had a baby are not blankets or stuffed animals, are the ones that make that new mother, who still can't sit properly, smile. This Force Learner automatic stamp for marking clothes is looking for the phrase "My goodness, what a geek you are!" Accompanied by confirming laughter. Also, now they...

Custom Clothing name stamp The Force
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Clothing name stamp "The Force"

€27.00 €22.95

Your nephew's birthday arrives and you go crazy looking for an original gift that both (he and his parents) like because of course, last year you thought it was a very good idea to give him a zen garden full of sand but... the sand. He was not playing with the zen garden for long it and ended up in the vacuum cleaner (not very zen). But this customizable...

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Automatic stamp for clothing "The Force"

€32.00 €27.20

Forget the iron! And now that we have your attention... we present to you this automatic clothing stamp The Force that you can personalize with your niece's name and her favorite silhouette. And yes, it's true, you don't need to iron for the ink to last longer after washing, in the TIPS tab you can read how to use the stamp, its resistance to washing, and...

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Custom library stamp "Mine this book is"

€25.00 €21.25

Surely you already have in mind the right person to gift this personalized ex libris stamp "Mine This Book Is". The perfect geek gift for your partner, lifelong friend, sister, your father... Because he's/she's not only a Star Wars fan, but also the one you turn to for wisdom, and then he recites (like a mantra) key phrases like "May the force be with...

Custom address stamp May the force be with you for RSVP wedding cards
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Custom address stamp "May the force be with you"

€25.00 €21.25

These days, one of the few things that are still sent by conventional post, apart, of course, from the always welcome (¬¬) notifications from the Treasury, is wedding invitations. We still like to send them on paper and believe us when we say that people keep, well, we do it. So we thought that this geeky custom address stamp "May the Force be with you"...

Custom return address stamp Geeky Star Family
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Custom address stamp "Geeky Star Family"

€25.00 €21.25

If all your pets have been called something like Yoda, Padawan, or Chewbacca, it means that your family is a geeky star family and there is no going back, welcome to the Dark Side. We love this personalized return address stamp, we have to admit it. You can personalize it with your family name, postal address, and the silhouettes that most represent you....

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"A galaxy far, far away" 2 stamp set

€25.00 €21.25

If you want to organize a children's party inspired by the most famous movie in the galaxies, this stamp set with 2 small rubber stamps will be perfect for personalizing the invitations, gifts, and details of your geeky party. This stamp set includes 2 stamps, one with your name or text in a galaxy background and another May the Force be with You stamp...

Clothing name stamp Is Coming for school clothes
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Clothing name stamp "Is Coming"

€27.00 €22.95

A personalized children's stamp with the name of your son or daughter is ideal for marking school clothes quickly and easily with an original and geeky design so that they can mark their style from kindergarten.  Forget about labels, embroidering by hand, or writing each of your child's clothes with the famous clothes pen. You can personalize the stamp...

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Automatic stamp for clothing "Is coming"

€32.00 €27.20

What will we do when Game of Thrones ends? We are already thinking about several options to get over the post Jon Snow addiction and depression, as well as we, are afraid to see the end. We have one fear: all it is is a dream /thought of Ned Stark before (SPOILER ALERT) *the theme of the head*, and if it is the case, we will go personally to R.R.'s...

Clothing name stamp "Dragon Egg"
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Clothing name stamp "Dragon Egg"

€27.00 €22.95

If Daenerys Stormborn of the House Targaryen, the First of Her Name, Queen of the Andals, etc., etc.... had had to mark her name on her clothes, we would have had problems putting it on a single stamp. But luckily, nowadays we can't find such a long name unless you're royalty. This personalized Dragon Egg stamp is perfect for marking your little dragon's...

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Automatic stamp for clothing "Dragon's Egg"

€32.00 €27.20

If you are in the moment of life when it seems that all your friends are having children and you no longer know what to gift, what do you think of a useful, original, and geeky gift? We have designed a whole collection of automatic stamps to mark clothes inspired by movies and series and here we present the Dragon's Egg children's automatic stamp. A...

Clothing name stamp "Wilder arrow" for geeky parents
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Clothing name stamp "Wilder arrow"

€27.00 €22.95

If your house is upside down since your children learned the beautiful art of walking on their own, the life of the Wilders from Game of Thrones may not be very unknown to you. And yes, children are not afraid of anything and that is why in the park there is no obstacle too high or a hole too narrow. This wild personality (in the good sense of the word)...

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Automatic stamp for clothing "Wildling Arrow"

€32.00 €27.20

Forget about the iron-on strips, the iron, the clothes pens, and the embroidery, the automatic stamp to mark clothes has arrived! The invention that every parent wouldn't think would save his life but that he will bless in the back-to-school wild time. Every child has to wear marked school or nursery clothes and, if they force us to do so, at least let's...

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Custom library stamp "Book Is Coming"

€25.00 €21.25

Your sister's birthday is coming up and you're already in the same situation. What can I gift her? She already has everything! Well, if your sister is one of those who spends half a salary on books because the Kindle is not for her (she prefers the aroma of the pages of a good book), this custom ex libris stamp is an original gift she doesn't have, for...

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Custom address stamp "Is Coming"

€25.00 €21.25

If in your house you are impatient for the new adaptations to come from one of the best tv-shows of all time, this geeky "Is Coming" postal address stamp may help you make the wait more pleasant. A personalized stamp with your family name, postal address, and the family shield you want.Perfect for stamping on Christmas postcard envelopes or also for geeky...

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"Is Coming" 2 wooden stamp set

€25.00 €21.25

If you are looking to make an original, useful, and unique gift, take a look at our geek stamps section. This "Is Coming" stamp set with two stamps includes a personalized stamp with the text you want and another stamp with the family crest with which you most identify, you will find the options in the product photos. You can personalize the small stamp...

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Clothing name stamp "Hawkins"

€27.00 €22.95

Vacations are over and the new school session is here which means that is time for a new clothing marking session. With this geeky clothing name stamp Hawking the printing work will be easier and faster :) It's very simple: you just have to take your stamp, the ink color you want and stamp it on the entire new collection of shirts and pants.  This stamp...

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Custom automatic stamp for clothing "Hawkins"

€32.00 €27.20

Are you looking for ideas to mark children's school clothes without having to use stickers or an iron? Do not look any further! (This has sounded a bit like teleshopping, but we assure you that the invention is good!) You may not know them, but personalized automatic stamps for clothing are a quick, easy, and clean system: you choose the design that you...

Clothing name stamp "Light Bulb Garland"
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Clothing name stamp "Light Bulb Garland"

€27.00 €22.95

As in the nursery make you mark all the clothes with the name of your children, what better than to do it with a fun, original, and somewhat geeky design? This custom Light Bulbs Garland wooden stamp to mark clothing is a different option that will make teachers and parents smile. The parents are the ones who choose the kid's stuff, why if not can we see...

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Automatic stamp for clothing "Garland Light Bulbs"

€32.00 €27.20

Save time with this custom automatic Garland of Light Bulbs stamp to mark clothing. No ironing, no sewing, and say goodbye to the magic pen that writes on the fabric. With this stamp, you will mark clothes, books, shoes, and school supplies with a single "click", very easy and clean. Choose the design that you like the most, (on our website you will find...

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Custom return address stamp "Hawkins"

€25.00 €21.25

Nowadays, few people continue to use conventional mail, but our collection of postal address stamps is dedicated to those few, including this Hawkins return stamp inspired by one of our favorite current series. It's not that we were big fans of child actors but then they came along and shut our mouths up. Address stamps are also great for marking the...

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"Hawkins" 2 eighties rubber stamp set

€25.00 €21.25

In this pack of two Hawkins stamps, you will find one of them customizable with your family name, your first and last name, or the short phrase you want. We recommend you just write two words so that the effect is the best possible: for example a "thank you". You can use this personalized stamp on your gift tags, as a small ex libris to mark all your...

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Custom address stamp "Light Bulb Garland"

€25.00 €21.25

Make your own business cards with this original stamp with your name and postal address adorned with a light bulb garland. If you like this design but want to put another text instead of your address, remember that it is possible, as it is personalized we can write what you want and we will send you a preview of the stamp before producing it so that you...

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"Garland Light Bulbs" 2 rubber stamp set

€25.00 €21.25

This pack of 2 stamps includes a personalized stamp with your name adorned with a light bulb garland and a "Friends don't lie" stamp, a perfect pack to gift yourself or to gift your nephew if you are looking for an original gift. You can use it as a small library book, to make your own custom labels, or even as a personalized stamp to mark school clothes....