The 12 Best Spy ninja Invisible Ink Pens (2023 reviews)

We know from years of feedback from readers, customers and amazon sellers, what most people want in a pen. The vovru spy ninja invisible ink pen is exactly that - it's a simple pen that hits all the right notes. These are the coolest & greatest party favor for 3rd grade. They are individually packaged and perfect for school classroom giveaways like treasure box, valentines, or birthday goodie bags. They are perfect for goody bags for a 10 year old boy’s birthday party. The markers and lights work great. They’re a bit dry and the invisible ink isn’t actually invisible, but could be a fine party favor.

These products have CPC toy certification to ensure safety and can rest assured that children can learn and draw. They will only be displayed when illuminated by the light of this pen. It can be used in the party favor bags.

Why We Like This:

Lights up with the cap light
Included as a party favor and kids loved them
Great party favor for children’s birthdays
Great idea for birthday favors, classroom presents, top secret spy parties, etc

Best For Birthday goodie bag Gifts: Maleden Spy ninja Invisible Ink Pen

Buy on Amazon

We would, of course, be remiss if we didn't mention maleden spy ninja invisible ink pen for daily purpose. These invisible ink pens can be used on non porus surfaces, and it will be very easily cleaned. They emit ultraviolet rays, which can cause skin cancer and age skin prematurely. When you get a manicure, these special lamps help to set gel manicures and dry polish. The thickness of the pen is great, however, for the younger children.

These would make a great stocking stuffer or party bag favor. They come in a bag but each marker pen is individually packaged so you can easily separate them for gifts, stocking stuffers, or treat bags. It is good for birthday goodie bag gifts, present from the teacher at school, and a very cool idea. The light is tough to pick up on the writing due to this.

Why We Like This:

Very fine tip for small writing and almost completely invisible to the naked eye
Lights and markers work great, perfect size
Would be a great gift for kids
Great addition to goody or gift bags for kids, as well

Best For classroom lessons: STENDA Spy ninja Invisible Ink Pen

Buy on Amazon

The stenda spy ninja invisible ink pen's high-end materials makes sure that it ages well with use. This pen provides exquisite gifts for your relatives, friends, students, birthdays, surprise parties, etc. They feel sturdy and each has a pull tab over the battery. The different color plastic helps for each kid to have their own without getting confused. It can be used in a prek classroom.

The quality of these pens has been universally solid. They are fine felt tipped pens, not ballpoint. They are fun to use. If you use this on a sleek surface, it may be easy to rub off. It is great for classroom lessons.

Why We Like This:

Super fun for writing secret messages
Great (sneaky) way to get them practice to their writing and spelling words
You can become a magician or detective with a touch of a button
Fun and magical for all ages

Best For holiday Gifts: Zunteng Spy ninja Invisible Ink Pen

Buy on Amazon

If you often find yourself confused about appropriate and satisfactory pen, zunteng spy ninja invisible ink pen is your end point. It can be used on all sorts of science items that require uv lighting. The batteries for the light on each pen are not activated until you pull out a paper seal, so you can keep them in storage until use without the batteries running down.

The ink in the invisible ink pen can write about 150 meters(one pen ), depending on usage habits. It can only read one letter at time. The battery is included, no need to purchase an additional battery. It comes with 7 different colors.

Why We Like This:

Great at first and the ink sticks around
Great idea for mom's or dad's sending messages in a lunch box as well
Easy to use and worth the money

Best For Perfect stocking stuffers: Sypen Spy ninja Invisible Ink Pen

Buy on Amazon

The Invisible pen brings you an amazing variety of fun activities. It only shows up with a uv light which is attached to the pens. The quality is excellent, colors are great and each comes with the tab in to indicate the battery has not been used. The pens are so much fun to write and they work really well.

These pens are fun for kids to write messages and decode them with the light. The Invisible pen is definitely great for personalized gift (imprinted and engraved up to 25 characters), party gifts and/or company customizations choosing from a variety of metallic pens, flashlight pens or high fashion color stylus pens. It is great for role playing activities. It is the perfect gift parents can buy for their kid’s party, or add it for any surprise gift bag or as stock stuffers.

Why We Like This:

Super cool for kids or adults
Self contained system for writing and reading secret messages
Great stocking stuffer with a small notebook
Great fun making memories with these pens

Best For cheating In class: Scstyle Spy ninja Invisible Ink Pen

Buy on Amazon

Best part: scstyle spy ninja invisible ink pen costs comparatively low and it is available to ship in 24 hours. These pens will be a hit with any child who can write and who enjoys making up their own games. It is great for a gift from teacher to students. It is great for candy bags at a party. The black light illuminates the “invisible ink” and the felt tip marker writes well. It is good for a gift from teacher to students. It is non-toxic and flavorless which is safe to kids.

Why We Like This:

Perfect for detectives, secret notes, and mysteries
Excellent quality, easy for kids to use
Come in a variety of colors and individually wrapped
Great gift for kids of all ages

Best For adult: Spy Ninjas Spy ninja Invisible Ink Pen

Buy on Amazon

The spy ninjas spy ninja invisible ink pen is satisfactory and appropriate and fits well with your regular usage. It comes in the project zorgo infiltration kit. It uses 3x lr41 / ag4 and the ninja noise enhancer needs 1 lr44 battery. It opens in the middle. The batteries work just fine and both of the devices are functional. It is really fun and it is fun for all ages. The invisible ink pen and the standard pen are the same. It's seriously like a real hearing aid. It is such a fun idea for a kit and really helps children use their imagination.

Why We Like This:

Fun for young kids but cheaply made
Good brand reputation

Best For various outdoor activities: sticky lil fingers Spy ninja Invisible Ink Pen

Buy on Amazon

Not everyone likes to purchase pen for their regular usage, but the sticky lil fingers spy ninja invisible ink pen would be an anomoly. It is definitely a cool little gadget for a kid. It is made of sturdy plastic material with durable pc lenses and led lights to provide long-term. It includes an invisible ink pen so your child can write secret messages. It provides visibility up to 25ft in the dark. It comes with a light on the cap of the pen that reveals the hidden text.

The Invisible Ink Pen is a separate gift add-on and is not dependent on the goggles. It is the perfect choice for any boy or girl ages 3 and up.

Why We Like This:

Much fun at night in the field
Adjustable elastic bands allow you to
Durability, protecting children’s eyes from dust, wind and dirt while playing outside at night
Ensure your child's safety during nighttime adventures with sticky lil fingers spy goggles

Best For fair price: FLYOME Spy ninja Invisible Ink Pen

Buy on Amazon

Once your secret message is written with this invisible ink pen, you just need to wait for a few seconds and use the light on the pen cap to make the words appear, so funny and amazing. The marker pens write nicely and the ink shows up well under the blacklight. It is used to write a hidden message on the wall for scavenger hunt. The ink of one pen lasts for all RSVPs and the light works perfectly. They’re a lot of fun and a great value. They also are light weight too. This pen makes a great gift for your loved ones, your students, your neighbors, birthdays, surprise parties & more.

Why We Like This:

Makes it easier for the kids to lose them
Hide secret notes, try to draw without the light, fun times
Becomes visible under the light even in daylight

Best For Great non candy option: Igeekid Spy ninja Invisible Ink Pen

Buy on Amazon

The igeekid spy ninja invisible ink pen gives the top-tier pen a run for their money by offering flagship specs at a much more affordable price. There are 2 types of pens in this set. These invisible ink pen with purple light will write your secret message. The ink is near invisible in natural light. It dries out pretty quick. These would be a treat for kids who like secret spy games, carnival games, for those who like passing secret notes or leaving clues that only certain people can see. The ink glows nicely under the light and the light is easy to use.

These washable invisible pen come in an improved ultra-clean formula that washes easily from skin, clothing, and walls. It is perfect for spy birthday party.

Why We Like This:

Come in a variety of colors to keep the activity excitin
Great party favor or class gift
Good brand reputation

Best For curious Kids With limitless imagination: GIFTINBOX Spy ninja Invisible Ink Pen

Buy on Amazon

Giftinbox is known for creating pragmatic and minimalist pen for people on the go, and its line of giftinbox spy ninja invisible ink pen definitely falls in line with that reputation. Whether you’re looking for a game for your kids or organizing a spy party, this invisible ink pen set will provide hours of entertainment for boys and girls. It comes with these invisible ink pens, so you can create a spy game with friends or classmates. It makes for a fun and engaging writing tool for activities.

The secret ink writes very well on multiple surfaces and is long lasting. It is suitable for a variety of surfaces like paper, clothes, walls, and skin. These are great as party favors, Birthday/holiday bags or just for play with the kids. This would be super fun for kids to share with their friends so that they can all write secret messages to each other.

The invisible ink pen set is the ideal gift for easter day, birthday, classroom prize, wedding rsvp, or goodie bag stuffers for boys and girls.

Why We Like This:

Ideal christmas gift for children or students
Delivers what they promise

Best With UV Light: SPYX Spy ninja Invisible Ink Pen

Buy on Amazon

Next on the list, we've got yet another pen that manages to win our hearts. It's the spyx spy ninja invisible ink pen and it's widely considered as one of the best convenient pen you can buy. The SpyX Invisible Ink Pen is a must-have for any spy enthusiast or anyone looking for a fun way to write secret messages. It provides junior agents with all of the gadgets needed to spy like a pro. The marker doesn't dry out quickly, the uv light isn't too strong, and the pen can withstand some abuse from an overactive child. The ink is easy to apply and dries quickly, and the included uv light makes it easy to reveal the hidden message.

Your child can use the invisible ink spy pen to write, read, and share invisible messages with fellow secret agents. It is portable and fit in for small hands. It is a fun way for kids to use their imagination while learning valuable skills through role play.

Why We Like This:

Great quality and a fun addition to any stationery collection
One of the new comers and featured product