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Kit: $30+ Off
Fiber Optic Costume Kit
Fiber Optic Costume Kit
Fiber Optic Costume Kit
Graphic comparing end glow and sparkle fiber options for fiber optic flow props, showing visual differences in brightness, texture, and light effect.
Fiber Optic Costume Kit
Fiber Optic Costume Kit
Fiber Optic Costume Kit

Fiber Optic Costume Kit

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$159.00 Regular price $189.00 Sale price
Save $30
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Turn any outfit into a glowing masterpiece with the Fiber Optic Costume Kit. It comes with the Fiber Optic Costume Kit twist-on accessory, which includes 360 strands of six-foot end-glow fiber optics, plus the RGB Critter BT—an app-controlled, color-changing flashlight that’s perfect for festivals, weddings, cosplay, and more.

  • 16+ million color options
  • Use with or without the app
  • USB-C rechargeable 
  • 7-hour battery life 
  • 2-year warranty

End Glow
Fiber Type
360 Fibers
Size

Features + Videos

  • Works with or without AOAM app
  • 200+ twist-on accessories
  • 2-year warranty (optional lifetime warranty)
  • Unlimited mode playlists + custom modes
  • 100 brightness levels
  • 100 strobe speed levels
  • 16+ million colors
  • Simultaneously control up to 10 devices
  • USB-C rechargeable
  • 7-hour runtime
  • Autoplay playlist modes
  • Momentary press feature
  • Durable aluminum body, silicone grip
  • Transfer modes from app
  • Color-changing buttons (can be turned off)

End Glow VS Sparkle

Choose between End Glow and Sparkle fiber types.

  • End Glow: Clean, focused light at the fiber tips.
  • Sparkle: Features tiny scratches along the fibers for a twinkling effect.

    Note: Sparkle fibers are more delicate and prone to breakage.

Included

  • (1) RGB Critter BT (light source)
  • (1) Fiber Optic Costume Kit (fiber optic twist-on accessory)
  • (1) 2500mAh Rechargeable & Replaceable Lithium-Ion Battery
  • (1) USB-C Charging Cable

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Fiber Optic Costume Kit
$159.00 Regular price $189.00 Sale price
Save $30
/

Transfer Modes Feature

Transfer custom modes from the Ants on a Melon app to your RGB Critter BT, so you can perform without staying connected—perfect for shows and festivals!

Fiber Optic Costume Ideas

As seen on Instructables.com

Fiber Optic dress

Ants on a Melon and Natalie Walsch of Instructables.com connected to create these fiber optic costumes using our Fiber Optic Costume Kit.

VIEW INSTRUCTIONS

Fiber Optic Wings

Made from high-quality leather and woven with fiber optics, these costumes light up any room and turn heads. Wear anytime to feel like a fairy or superhero.

VIEW INSTRUCTIONS

Fiber Optic Tail Coat

Impress at your upcoming event with the most stylish illuminated outfit around! This unique fiber optic coat was custom-made for our Master Toymaker, Joel.

View iNSTRUCTIONS

Fully Programmable

the Ants on a Melon App is a playground for your creativity! With 8 unique effects (like fades and strobes) and over 16 million colors at your disposal, the possibilities are endless.

TECHNICAL SPECIFICATIONS

REPLACABLE 2500mAh 18650 battery

Internal USB-C Charging

Soft And Grippy Silicone Grip

3 Illuminated RGB Buttons

Aluminum Body

Connects To over 200 Twist-On Accessories

  • Length 5.9" [150mm]
  • Diameter 1.3" [33mm]
  • Weight 9oz
  • Max Lumens 170lm
  • Max Runtime [White] 2hr
  • Max Runtime [Color] 7hr
  • 18650 Battery 2500mAh
  • Warranty 2-Year Warranty
apple [#173] Created with Sketch. IPHONES AND IPADS (IOS 17.0 OR NEWER)
ANDROID DEVICES (7.0 OR NEWER)

FREQUENTLY ASKED QUESTIONS

How long does the battery last?

How durable are the fibers?

Is everything I need included in this product?

What are end glow fiber optic cables?

What are Sparkle fibers?

Can I cut the fibers to my desired length?

How bright is the RGB Critter BT?

How many Kits do I need for my costume?

Can I get my fibers wet?

What's the difference between the Fiber Optic Costume Kit and the BitWhip Products?

How should I store my fibers?

GLOW ALL NIGHT LONG

Get ready to party all night long - each Costume Kit is fully rechargeable with USB-C and last for up to 7 hours on a single charge!

Need a Hand?

No bots. No runarounds. Just real answers from the team that built it.

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Customer Reviews

Based on 23 reviews
91%
(21)
4%
(1)
4%
(1)
0%
(0)
0%
(0)
M
Maia Friedlander
Unbeatable Fiber Optic Costuming Kit for DIY Projects

The Fiber Optic Costume Kit is hands-down my favourite medium. Nothing compares to the glow, texture, and movement of fiber optics — they bring a kind of light magic that no other material can match. I’ve been using this kit for years, and with every project, I find new ways to level up. With even more colour and attachment options now available, it keeps evolving alongside my creativity.

The fibers are a great length for dresses or large costume builds, but can also be easily trimmed or shaped to suit any design. They attach to almost anything — fabric, accessories, props — making them super versatile whether you're crafting something wearable or sculptural.

Powered by the RGB Critter, you can fully control colours and light modes through the Ants on a Melon app - switch things up on the go, program custom looks, or sync with other setups right from your phone.

Whether you’re hitting the runway, performing on stage, heading to a festival, or just glowing for the joy of it - fiber optics offer a movement and beauty like nothing else.

L
Lauren Houston
I would never buy anything else.

It's the brightest, its the cleanest color, so many options for color. I have been buying from AOAM from the very beginning. Joel, the master toy maker, cares about bringing you a quality product and is always listening and tweaking to make it better. Excited to give a costume a go.

Thanks for your longtime support, Lauren! We appreciate you! :)

L
Lav
Great quality

Used this for a cosplay, honestly really great quality! Can’t wait to show it off!

K
Kelly Schroeder
ONE major thing missing.

Hi, I really really like my bitwhip. Its really well made and strong. The only thing that REALLY upset me to the point of me wanting to return it was not realising (not your fault but my own) it did not have a 360 swivel head. This makes the many fibers really hard to lightdance with. Not impossible but just not as enjoyable. Otherwise its a great whip. I will keep it and still use it but probably not to dance with, sadly.

thanks a lot. Please do make a swivel head for the unit :)

Hey Kelly!

Thanks for your feedback. The Fyber Kit is designed for customing purposes and for this reason we don't include a swivel head with this fiber optic bundle. We recommend taking a look at the BitWhip Package and BitWhip Accessories. All of these products are design for flow arts and include a built-in swivel bearing that allows your fibers to rotate.

Here are links to the products: https://antsonamelon.com/products/bitwhip-bt-package

https://antsonamelon.com/products/bitwhip-accessory

D
Dominique Declerck
Stunning and easy to use

I ordered the Fyber kit to work into my next costume piece and I am excited to see the results. The kit had everything I needed and the online instructions were easy to understand.