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3 blades unlock a free holder or blade

Add any 3 blades. Your holder is free if it's in your cart, otherwise your cheapest blade is.
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LIFETIME WARRANTY

Upgrade to lifetime warranty

Lifetime warranty added

Every item in your order, up from 2 years.

Every item in this order is covered for life.

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From $22.95 USD
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UK VAT is added at checkout on orders up to £135. Larger orders may owe import charges. Learn more

30-day returns 4.7 · 900+ reviews Designed in Oregon

Add to your order

BitWhip Travel Case
£23.00
RGB Critter Travel Case
£16.00
BitWhip Accessory
From £23.00
Fiber Optic Duster -⁠ Black
£16.00
Critter To LPB Adapter
£16.00
DIY Connector
£12.00
Critter Connector
£20.00
AOAM Pull-String Bag
£10.00
Light Painting Blade Holder
£16.00

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Build Your Kit Let’s shop

FLOW KITS

Explore LED light toys and flow art kits powered by the RGB Critter BT. From fiber optic whips to sabers, staffs, and ropes, these tools are built for movement, performance, and unforgettable festival visuals.

Flow Kits

10 results

BitWhip Fiber Optic Whip KitBitWhip Fiber Optic Whip Kit
Best seller

BitWhip Fiber Optic Whip Kit

4.7172 reviews

Light + twist-on fiber whip, 140 to 300 fibers

Kit deal£138.00
From£123.00
Kit saves £15.00
  • RGB Critter BT light
  • Battery + USB‑C cable
  • BitWhip fiber whip
  • 2-year warranty included
View this kit
Fiber Optic Costume KitFiber Optic Costume Kit
Best seller

Fiber Optic Costume Kit

4.828 reviews

Light + wearable fibers, 6 to 12 ft

Kit deal£161.00
From£146.00
Kit saves £15.00
  • RGB Critter BT light
  • Battery + USB‑C cable
  • Fiber costume accessory
  • 2-year warranty included
View this kit
Double BitWhip Fiber Optic Whip KitDouble BitWhip Fiber Optic Whip Kit
Best seller

Double BitWhip Fiber Optic Whip Kit

4.916 reviews

2 lights, 2 whips and a connector

Kit deal£295.00
From£238.00
Kit saves £57.00
  • RGB Critter BT lightx2
  • Battery + USB‑C cablex2
  • BitWhip fiber whipx2
  • Critter Connector
  • 2-year warranty included
View this kit
NEW
LED Staff KitLED Staff Kit

LED Staff Kit

4.810 reviews

2 lights, 2 saber tubes and a connector

Kit deal£356.00
From£234.00
Kit saves £122.00
  • RGB Critter BT lightx2
  • Battery + USB‑C cablex2
  • Sol Saber Tubex2
See 4 moreShow less
  • Tube Adapter (Long)x2
  • Saber Twist-On Capx2
  • Flow Capx2
  • Critter Connector
  • 2-year warranty included
View this kit
Jupiter Rope KitJupiter Rope Kit

Jupiter Rope Kit

4.812 reviews

Light + twist-on Jupiter rope

Kit deal£146.00
£131.00
Kit saves £15.00
  • RGB Critter BT light
  • Battery + USB‑C cable
  • Jupiter rope
  • 2-year warranty included
View this kit
NEW
Saber KitSaber Kit

Saber Kit

4.847 reviews

Light + twist-on saber tube

Kit deal£200.00
From£138.00
Kit saves £62.00
  • RGB Critter BT light
  • Battery + USB‑C cable
  • Saber tube, your pattern and length
See 4 moreShow less
  • Tube Adapter (Long)
  • Saber Hilt Extension
  • Saber Twist-On Cap
  • Flow Cap
  • 2-year warranty included
View this kit
Jump Rope KitJump Rope Kit

Jump Rope Kit

5.05 reviews

Kit deal£261.00
£226.00
Kit saves £35.00
  • RGB Critter BT lightx2
  • Battery + USB‑C cablex2
  • Jupiter Jump Rope Accessory
  • 2-year warranty included
View this kit
NEW
Contact Saber KitContact Saber Kit

Contact Saber Kit

911 g · End weighted · 39 in

Kit deal£303.00
From£276.00
Kit saves £27.00
  • RGB Critter BT light
  • Battery + USB‑C cable
  • Sol Saber Tube
See 6 moreShow less
  • 24 inch
  • Tube Adapter (Long)
  • Saber Twist-On Cap
  • Saber Hilt Extensionx2
  • Flow Capx2
  • Flow Cap Counterweight Kit
  • 2-year warranty included
View this kit
NEW
Saber Whip Combo KitSaber Whip Combo Kit

Saber Whip Combo Kit

Kit deal£222.00
From£154.00
Kit saves £68.00
  • RGB Critter BT light
  • Battery + USB‑C cable
  • Saber tube, your pattern and length
See 5 moreShow less
  • Tube Adapter (Long)
  • Saber Handle Extension
  • Saber Twist-On Cap
  • Flow Cap
  • BitWhip Accessory, your fibers
  • 2-year warranty included
View this kit
NEW
Contact Saber Kit - Forward BalanceContact Saber Kit - Forward Balance

Contact Saber Kit - Forward Balance

607 g · Forward balance · 36 in

Kit deal£242.00
From£223.00
Kit saves £19.00
  • RGB Critter BT light
  • Battery + USB‑C cable
  • Sol Saber Tube
See 6 moreShow less
  • 24 inch
  • Tube Adapter (Long)
  • Saber Twist-On Cap
  • Saber Hilt Extension
  • Flow Capx2
  • Flow Cap Mount
  • 2-year warranty included
View this kit
Guides and how-tos

More to explore

All guides
The basics What are flow arts?November 23, 20258 min read The basics Flow tools for beginnersJuly 3, 20264 min read Buying guide Best LED sabers 2026July 3, 20267 min read Guide Fire poi to LEDJune 13, 20265 min read
All guides

Added To Cart

Complete your setup:

International Shipping Restriction

This lithium-ion battery cannot be shipped internationally and cannot be added to your cart.

You can purchase the required battery locally with these specifications:

  • 18650
  • Lithium-ion
  • 3.6V nominal
  • Unprotected
  • Flat top
  • 18.3mm diameter × 65.0mm length

Do not purchase protected, button top, 3.2V, or 1.5V cells.

Ants on a Melon is not responsible for batteries purchased from third-party sellers. Please verify specifications and use only high-quality lithium-ion cells from reputable brands.

LIFETIME WARRANTY
Every item in your order, for life.
Our gear comes with a 2-year warranty. This upgrade extends every item in your order to lifetime.
WHAT YOU ALREADY GET
2 years on everything in your order, free. Batteries have their own 60-day warranty.
WHAT THIS ADDS
If anything in this order fails from a defect, we repair or replace it for as long as you own it.
NO HASSLE CLAIMS
Email us photos or a short video. Most repairs are back out in 2 to 3 working days.
NOT COVERED
Drops, a cracked housing, loss, theft, broken fiber strands and normal battery wear.
International duties & VAT
A quick heads-up for orders shipping outside the US.
UK VAT at checkout
On orders up to £135 we add UK VAT (20%) at checkout.
Orders over £135
Import VAT and duty on larger orders may be added at checkout or collected on delivery.
Still fully guaranteed
Every international order is guaranteed to arrive. Need help? Email support@antsonamelon.com