The 7 Best blue Light Invisible inks (2023 reviews)

We consider a blue light invisible ink to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: STENDA blue Light Invisible Ink READ REVIEW

Best For pranking At theme parks: Buy: house Of Marbles blue Light Invisible Ink READ REVIEW

Best For RSVP: Buy: DLUCKY Invisible Ink READ REVIEW

Best For fair price: Buy: FLYOME blue Light Invisible Ink READ REVIEW

Best For Great non candy option: Buy: Igeekid blue Light Invisible Ink READ REVIEW

Best For mystery theater: Buy: DLUCKY blue Light Invisible Ink READ REVIEW

Best Pen: Buy: Geddes blue Light Invisible Ink READ REVIEW

Best Overall: STENDA blue Light Invisible Ink

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The stenda blue light invisible ink is specially designed for your daily purpose and has plenty of most useful features. These are great little stocking stuffers. They feel sturdy and each has a pull tab over the battery. The quality of these pens has been universally solid. They are perfect for "secret messages" and spy games for kids. If you use this on a sleek surface, it may be easy to rub off the ink.

The ink is really invisible and when you shine the light on what you write, you can actually see the ink. This is also good as a little gift for teachers to give kids. These are a huge hit for ages 3-.

• Super fun for writing secret messages
• Perfect invisible ink pen for projects
• Fun and magical for all ages
• You can become a magician or detective with a touch of a button

Best For pranking At theme parks: house Of Marbles blue Light Invisible Ink

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We would, of course, be remiss if we didn't mention house of marbles blue light invisible ink for regular usage. When you have children attending a birthday party, the party bag is one of those things they are looking forward to the most, so it's essential to get it right. This clever spy pen lets you write secret messages only revealed by the built-in uv light. It is perfect for any budding spy and great for party bags. It is good for pranking at theme parks.

The pen works great invisible until light shines on it. They love writing secret messages and illuminating them with the UV light. This item keeps your party bag low-cost, fun and something that the kids will continue to enjoy when they get home.

• Great design with the flashlight as the pen cap
• Great gift for kids and teens
• One of the new comers and featured product

Best For RSVP: DLUCKY Invisible Ink

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We would, of course, be remiss if we didn't mention dlucky invisible ink for daily purpose. It is perfect for the rsvp's wedding invitations. It allows you to see a little of what you are writing. The top has a little light in it that if you press a button on the side, the light goes on. The caps each have a light in them with a paper tab to remove when it is time to use one. It’s invisible ink, and it’s the same colour under the light. The quality of the pencil is really nice.

The light itself is nice and bright and takes watch batteries that you could probably replace if you're determined enough to use if you're determined enough to use one. It comes with 7 pcs in the bag, you can easily host a kid's birthday party favors stocking stuffer, treasure hunt, escape room, or classroom activity complete with invisible ink clues.

• Dries almost instantly and is completely invisible without the light
• You can wash you hands and it still stays on
• Very cool set of invisible ink markers

Best For fair price: FLYOME blue Light Invisible Ink

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Next on the list, we've got yet another ink that manages to win our hearts. It's the flyome blue light invisible ink and it's widely considered as one of the best convenient ink you can buy. It is easy to write and see the writing under pen light. All the pens ink is the same, when you turn on the light to light up the invisible ink, you could see all the colors are blue. The markers write clear and you cannot tell what is written down on the paper till the light is shined on it. It washes off skin and walls really easy. The pens have a light on the end which is a Uv. The invisible ink pen battery is removable and replaceble, but it may take some patience because of the small part. They also are light weight too. They’re a lot of fun and a great value.

• Hide secret notes, try to draw without the light, fun times
• Made escape boxes for christmas presents
• Lot of satisfied buyers

Best For Great non candy option: Igeekid blue Light Invisible Ink

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Igeekid makes beautiful and great ink with classic and smartly choosen materials. There are 2 types of pens in this set. The ink is clear, when you shine a light on it it is blue. The other set has a switch you can push up to turn on and slide it back to turn it off. The lights look neat. This makes every individual marker a complete system for creating and reading invisible messages.

It dries out pretty quick. If you need to write a secret note at work or at home just tell others to use the pen it’s awesome. It’s super bright, even some days later it is still readable under the light.

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

Best For mystery theater: DLUCKY blue Light Invisible Ink

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate ink. The dlucky blue light invisible ink is exactly that - it's a simple ink that hits all the right notes. This is a harmless and tasteless ink, a healthy toy for your kids. It is a match for these pens plus it is great for kids/hard to close. The top has a little light in it that if you press a button on the side, the light goes on. The ink hasn’t dried out and the lights are all nice and bright. It allows you to see a little of what you are writing.

It comes with 14 pcs in the bag, you can easily host a kid's birthday party favors stocking stuffer, treasure hunt, escape room, or classroom activity complete with invisible ink clues. The writing lights up and it is very easy to read. It is great for a mystery theater too.

• Really are invisible and can be seen with the lights they come with
• One of the new comers and featured product

Best Pen: Geddes blue Light Invisible Ink

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The Raymond Geddes 5-in-1 Invisible Ink Pen will be loved by the kids. These fun pens use invisible ink to write down a secret message that can then be decoded using a decoder or a uv light. They're so cool with their invisible ink, decoder pen, secret compartment, your very own 'top secret' stamp, and spy magnifying glass. It can also hold a secret message written in invisible ink in its secret compartment so no one is the wiser.

The kids can use the pen to keep their secrets and play detective spy games which can bring you a variety of fun activities.

• Top secret dissolving paper note pad
• Real cool tool for a secret agent
• Good brand reputation