Sun Reveal Ink: Shirts That React to Sunlight

Bring your tees to life with sunlight-activated ink

Discover Sun Reveal Ink - the color-changing, sunlight-activated ink that makes custom tees stand out.

Sun Reveal Ink - The Shirts You Didn’t Know You Needed

You’ve done custom t-shirts before. But you’ve probably never seen one do this.

Enter Sun Reveal Ink — the specialty ink that adds a little bit of magic to your next order. Indoors? The design stays hidden in plain sight. Step into sunlight? Full-color art appears right on the shirt like it was waiting for the spotlight.

It's not just a cool trick. It’s the easiest way to take your custom church merch, camp shirts, or mission trip gear to a whole new level. Because let's be honest: your group deserves more than the same old logo on the same old shirt.

Why Sun Reveal Ink is the Coolest Thing Since Toasted Bread:

  • Color-Changing Magic
    Watch your design shift from minimal to full-color instantly when exposed to sunlight.
  • Super-Soft Feel
    Printed with our Super-Soft Water-Based Ink, on our Signature Super-Soft Tees — because wow-factor means nothing if the shirt’s uncomfy.
  • Built for Summer
    Perfect for youth camps, VBS, mission trips, and outdoor events where a little sun creates a lot of buzz.

How to Order Sun Reveal Ink Shirts:

1. Send us your design idea (or customize one of our ready-to-go templates).
2. Our team preps your design for print, optimizing it for Sun Reveal Ink magic.
3. You review and approve the final design.
4. We print & ship your shirts within 72 hours of approval.

FAQ: Sun Reveal Ink

How does Sun Reveal Ink work?
The ink is UV-reactive. Indoors, the design stays faint or invisible. In sunlight, it fully reveals your printed artwork.

Is Sun Reveal Ink only for white shirts?
Nope! It works best on lighter colors but can be applied to various colors depending on your design.

Can I combine Sun Reveal Ink with other specialty inks?
Absolutely. Many of our customers pair it with Water-Based Ink or even add dimensional flair with Puff Ink.

Is the shirt still comfortable with Sun Reveal Ink?
100%. All prints are done using our Super-Soft Water-Based Ink system, so the shirts stay breathable and soft, not heavy or stiff.

Let the Sun Do Its Thing

Ready to make your shirts do something extra?
CLICK HERE to start your Sun Reveal Ink order today.

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You’ve done custom t-shirts before. But you’ve probably never seen one do this.

Enter Sun Reveal Ink — Whether you’re leading a summer camp, heading on a mission trip, or launching new ministry merch, our Sun Reveal Ink gives your tees a moment worth remembering.

What Is Sun Reveal Ink?

Sun Reveal Ink is a UV-activated specialty ink that stays invisible indoors.
Step outside, and the sun brings your design to life—literally.

The result? A shirt that surprises, delights, and gets people talking.

Why Sun Reveal Ink?

1. Radiating Experience

Sun Reveal Ink creates an actual moment for your group.
That moment when the design shows up out of nowhere? It hits every time.

Perfect for:

  • First-day-of-camp shirt reveals
  • Outdoor summer camp retreats
  • Youth group giveaways
  • Volunteers and Staff
2. Durable, Not Disposable

Our Sun Reveal Ink is built to last and holds strong with repeated wear and exposure.

3. Comfort Still Comes First

Sun Reveal Ink is available to print on our signature Super-Soft Tees

4. Brand Exposure (Literally)

Looking to boost brand visibility? Sunlight-activated shirts don’t blend in. Whether you’re tabling at a conference or outfitting your team for a summer event, these tees will get people talking!

How to Order Sun Reveal Ink Shirts

We’ve made the process super simple:

  1. Get A Quote started today!
  2. Send us your design idea (or choose from our customizable templates)
  3. You review and approve a digital art proof
  4. We print and ship your shirts in 72 hours after art approval

Need design help? We’ve got in-house artists for that.
On a deadline? We were built for super-fast turnarounds!

Great Uses for Sun Reveal Ink

  • Summer Camps
  • Retreats + Conferences
  • Outdoor Events – Let the sun do the work of your merch reveal

FAQs About Sun Reveal Ink

Does Sun Reveal Ink work on any shirt color?
It works best on t-shirts with "Bright and Vibrant" printability. Our Project advisors can help direct you to the best color options depending on your design.

Is it only for logos?
Nope. You can get as creative as you want. Words, graphics, symbols—we’ll help you bring your vision to life.

Can I combine this with other inks?
Absolutely. Sun Reveal pairs well with Water-Based Ink (for indoor visibility).

Let the Sun Do Its Thing

Ready to make your shirts do something extra?

Click HERE to start your Sun Reveal Ink order today!

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6 Ways to Use the Woothoop+ in Your Church Ministry

From sermon notes to discipleship programs, the Woothoop+ NFC wristband is one of the most versatile tools in your church's toolkit. Here's how to use it.

So you've got a wristband that taps open any URL on any phone.

Cool. Now what?

Turns out, "any URL" is doing a lot of heavy lifting for churches and ministries.

Sermon notes. Event signups. New member onboarding. Discipleship resources. Church-wide campaigns.

The Woothoop+ isn't a novelty. It's a utility — one that meets people where they already are (on their phones) and gets them where you need them to go.

Here are six ways to put it to work.

1. Sermon Notes — Because Nobody Keeps That Bulletin

Be honest.

How many bulletins end up in the seat pocket? On the floor of the car? In a jacket that goes to the dry cleaner?

Program the Woothoop+ with your digital sermon notes page and that problem disappears.

Attendees tap it during the week, mid-commute, whenever they feel like revisiting what was taught.

No email to dig through. No URL to remember. Their wrist knows the way.

2. Event Registrations — Get the Signup, Not the Excuses

"I meant to sign up but I couldn't find the link."

We've all heard it.

With the Woothoop+, the link is literally on someone's wrist.

Point the chip at your registration form and hand out bracelets at the event announcement. Tap. Done. Signed up.

Works great for:

  • Camp and retreat signups
  • Small group interest forms
  • Volunteer interest forms
  • Post-service next step forms

The fewer clicks between interest and action, the more signups you get. That's just science.

3. New Member Onboarding — First Impressions, Upgraded

When someone is new to your church, they have a lot of questions.

Where do I serve? What groups can I join? Who do I talk to?

Instead of handing them a brochure that ends up in the recycling bin, give them a Woothoop+ linked to your welcome page.

Service times, staff contacts, ways to get connected — all one tap away.

And every time they glance at their wrist, there it is.

Your church, keeping up with the times.

4. Student Ministries — They Already Think Wristbands Are Cool

You don't have to convince a student to wear a bracelet. That's already their thing.

The Woothoop+ just makes it do something.

For camps, retreats, and lock-ins:

  • Link to the event schedule
  • Link to a live photo gallery (students will tap this every hour, guaranteed)
  • Link to a devotional or memory verse plan
  • Link to a follow-up form at the end of the trip

For ongoing student ministry, distribute them at the semester kickoff and keep the link updated with weekly resources.

They stay connected. You stay relevant.

Win-win.

5. Discipleship Programs — The Follow-Through Problem, Solved

Here's the honest truth about discipleship resources:

People want to use them. Life gets in the way.

A reading plan in an email gets buried. A workbook gets left in the car.

But a bracelet on your wrist? That's harder to ignore.

Program the Woothoop+ with your discipleship content — a reading plan, a video series, a prayer guide — and give every participant one at the start of the program.

One tap is all it takes to get back on track.

And honestly? It makes the whole program feel more official. More like something worth committing to.

6. Church-Wide Campaigns — Keep the Momentum Going

Capital campaigns. Community outreach pushes. 21-day prayer challenges.

The hardest part of any church-wide initiative isn't launching it.

It's keeping people engaged two weeks in.

The Woothoop+ keeps the campaign literally on people's wrists.

Tap for the giving page. Tap for the challenge tracker. Tap for the daily devotional.

Every time they look down, the commitment is right there.

That's not accidental. That's momentum.

Pair It With a Custom Shirt and You've Got Something

The Woothoop+ on its own is great.

Paired with a Super-Soft Tee or Super-Soft Hoodie from the same event?

That's a full experience.

The shirt carries the visual identity. The bracelet carries the connection.

Your group looks unified, stays connected, and has a reason to pull out their phone that isn't just doom-scrolling.

You're welcome.

👉 Ready to add the Woothoop+ to your next order? Let's create something great.

Woothoop+: What It Is, How It Works, and Why Your Church Needs One

The Woothoop+ is a custom wristband with NFC tech that opens any URL with a phone tap. Here's how it works, the full product specs, and ordering details.

Your wristband just leveled up.

The Woothoop+ is Sunday Cool's custom NFC wristband — same soft elastic build as the original WootHoops, now with a chip inside that opens any URL the moment someone taps their phone to it.

Sermon notes. Event signups. New member pages. Your church website.

One tap. Instant access. No app required.

Here's the full breakdown.

Wait — What Is NFC Again?

Good question. NFC stands for Near Field Communication.

It's the same tech that lets you tap your phone to pay at checkout.

Your phone already has a reader built in. No app needed. No QR code. No hunting for the right link.

Just tap.

When someone taps their phone to a Woothoop+ bracelet, it opens a webpage — instantly.

That's it. That's the whole trick.

What It Looks Like in Real Life

Picture this.

Someone at camp is wearing a Woothoop+. Their phone buzzes near it.

Their screen opens directly to your event schedule, your sermon notes, your registration form — whatever URL you programmed into it.

No typing. No "wait, what's the link?" No dropped QR codes on a crumpled bulletin.

Just a tap. And it works.

The Physical Product (The Good Stuff)

The Woothoop+ is built on the same soft-woven elastic as the original WootHoops — one of Sunday Cool's most-loved promo items.

Here's what you're working with:

  • Material: soft elastic (yes, actually comfortable)
  • Sizes: Adult Half-Inch (.56" W x 7.25" L) or Adult 1-Inch (1" W x 7.25" L)
  • CMYK full-color imprint on the front and back
  • NFC chip embedded inside — invisible, functional, and ready to go

Both sides are printable. So your logo, a Scripture, your event theme — it all fits.

You Pick the Link. We Program Every Chip.

When you place your Woothoop+ order, you tell us where you want the chip to go.

We program that URL into every bracelet before they ship.

Every single one.

Where can you point it? Basically anywhere:

  • Event registration forms
  • Sermon notes or digital programs
  • New member welcome pages
  • Fundraising pages
  • YouTube videos
  • Bible reading plans
  • Your church website

If it has a URL, the Woothoop+ can open it.

The Specs You Actually Need

Here's the ordering info, no fluff:

  • Minimum order: 125 pieces
  • Turnaround: 5-week production time (plan ahead!)
  • Setup fee: $0
  • PMS match fee: $0

Pricing by quantity:

  • 125 - 249 → $2.99/each
  • 250–499 pcs → $2.49/each
  • 500–999 pcs → $2.07/each
  • 1,000–1,999 pcs → $1.71/each
  • 2,000–3,999 pcs → $1.39/each
  • 4,000–9,999 pcs → $1.01/each
  • 10,000+ pcs → $0.85/each

For large-scale camps, conferences, or church-wide events — that per-piece cost gets genuinely hard to beat for something this interactive.

The Bottom Line

Most merch does one job: look good.

The Woothoop+ looks good and does something.

Every single time someone puts their phone near it, you have a direct line to wherever you need them to go.

That's not just swag. That's a tool.

👉 Ready to get started? Order your Woothoop+ with Sunday Cool today.

VBS Shirt Ideas Inspired by Illumination Station

Discover creative VBS shirt ideas inspired by Illumination Station by Lifeway for VBS 2026. Explore customizable designs and cohesive merch for your theme.

Designs That Glow With Energy

Bright, bold, and impossible to miss — like flipping on the lights.

CLICK HERE to use this template

Clean and modern — perfect for leaders and older kids.

CLICK HERE to use this template

Fun, graphic, and full of personality.

CLICK HERE to use this template

Simple and approachable for all ages.

CLICK HERE to use this template

Minimal, but still exciting and wearable.

CLICK HERE to use this template

Bring the Theme to Life Beyond the Shirt

CLICK HERE to use this template

Make It Your Own

Every VBS is a little different.

With Sunday Cool, you can:

  • Start with a Customizable Design Template and adapt it
  • Work with our in-house team to create something original
  • Or upload your approved curriculum artwork, and we'll get it ready for print

Built for Comfort All Week Long

All designs pair perfectly with our Signature Super-Soft Tee, available in youth and adult sizes across most colors.

Soft, lightweight, and easy to wear — so kids actually want to keep it on all day.

Ready to Get Started?

👉 CLICK HERE

These designs are inspired by popular VBS themes and are not affiliated with or endorsed by Lifeway.