TikTok Viral
Mystery Squishy Dumpling Toy Blind Box – Rainbow Mystery™
Secure Checkout
Backorder Available
Australian Owned
★★★★★ 4.9/5 · Loved by squishy collectors
🔥 SOLD OUT TWICE BACKORDER OPEN

BUILD YOUR MYSTERY BOX.

Choose your pack, then build it exactly how you want. Mix and match Shark, Galaxy, Holographic and Confetti editions.

Shark Galaxy Holographic Confetti Mix & Match
🔥 MEGA SALE — LIMITED TIME
$29.95
$29.95 per dumpling
Step 1 Choose your pack
Step 2 Choose your editions
Shark Choose quantity
0
Galaxy Choose quantity
0
Holographic Choose quantity
0
Confetti Choose quantity
0
Choose 1 dumpling to complete your pack.
🔒 Your order is secured today. Tracking is sent once dispatched.
📦 Backorder — Sold Out Twice Before · Shipping Mid September
Order now to secure yours from our incoming stock.
Expected dispatch from Mid September 2026 · Sealed before dispatch

What’s inside

1 sealed mystery dumpling

1 sealed mystery squishy dumpling per selection

Choose your 1 edition above

Tracking sent after dispatch

🚚 FREE SHIPPING ON ORDERS OVER $80
Secure Checkout
Backorder Secured
Australian Owned
✦ Build Your Box Mix & Match Editions ★ Shark Edition ★ Galaxy Edition ★ Holographic Edition ★ FIRST EDITION DROP ★ One Surprise Every Box ★ Collect Them All
Collector editions

WHICH ONE will you unbox?

Build your mix. Choose your pack size, then mix and match your favourite editions exactly how you want.
Shark Galaxy Holographic Confetti Mix & Match
01 Shark Shark Edition Dumpling

Shark Edition

Blue, playful and full of character. A fun ocean-inspired Rainbow Mystery pull.

02 Galaxy Galaxy Edition RMS Dumpling

Galaxy Edition

Deep purple, cosmic and collectible. Made for mystery lovers.

03 Holo Holographic Edition RMS Dumpling

Holographic

Shiny, bright and impossible to ignore. The finish that catches the light.

04 Confetti Confetti Edition RMS Dumpling

Confetti Edition

Colourful, playful and full of surprises. Made for the ultimate mystery unboxing moment.

Mix & Match Choose your pack size, then select exactly how many Shark, Galaxy, Holographic and Confetti editions you want. Build your own combination and make your mystery box completely yours.
As seen on TikTok

The internet is obsessed.

Watch the unboxings, the reactions and the mystery pulls. Every Raibow Mystery box is sealed, squishy and made for the surprise reveal.
Swipe to watch the mystery dumpling trend →
Real reactions Mystery pulls Squish test approved
Rainbow Mystery Drop Build Your Box ✦ Mix Of All Editions ★ Bundle & Save ✦ Limited Drop ★ One Surprise Inside ✦ Shark · Galaxy · Holo ★
How it works

Pick. Open. Squish.

Rainbow Mystery is simple: choose your pack size, then build it exactly how you want. Mix and match your favourite editions, and we’ll pack your selections ready for the mystery unboxing fun.
01

Pick Your Pack

Choose a pack of 1, 3, 4 or 6 dumplings. The bigger the pack, the more mystery to unbox.

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02

Mix & Match

Choose exactly how many Shark, Galaxy, Holographic and Confetti editions you want in your pack.

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03

Reveal

Open your sealed Rainbow Mystery boxes and see which squishy dumplings are waiting inside.

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04

Squish

Squish them, collect them, gift them or trade them. The mystery reveal is half the fun.

Build Your Box Want all Shark? Go for it. Want one of each? You can do that too. Choose your pack size, then mix and match the available editions to build your Rainbow Mystery box exactly how you want.
The Rainbow Mystery Promise

The mystery stays sealed.

Choose your pack size, then mix and match your favourite editions exactly how you want. We pack your selected editions before dispatch, while the exact dumpling inside each sealed box stays a surprise until you open it.

Build

Choose your pack size, then select exactly how many Shark, Galaxy, Holographic and Confetti editions you want.

Packed

Your Rainbow Mystery order is packed using the exact edition combination you selected.

Sealed

Every box arrives sealed, so the dumpling inside stays a true mystery until you open it.

Reveal

Lift the lid, meet your dumpling, then squish, collect, trade or gift it.

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No spoilers. You choose the editions. The dumpling inside each box is still the surprise.
Watch RMS In Action

See Why Everyone Is Squishing.

Watch real mystery reveals, giant squishes and collector reactions from the viral RMS community.

Real Unboxings Real Reactions Australia's First RMS Drop
FAQ

Let's Clear Things Up.

What's inside the steamer?
One mystery Squishy Bun comes sealed inside a mini bamboo-style steamer case. Each one is randomly packed with different colours, glitter finishes and surprise designs mixed throughout every drop.
Are these only 4 colours?
No. There are main editions plus surprise drops, glitter styles, holographic finishes and mystery variations depending on the drop.
Can I choose the colour?
No. Rainbow Mystery is all about the surprise. Each box is sealed and randomly packed before shipping.
How old should I be?
Recommended for ages 3+. Adult supervision is recommended for young children.
Are the dumplings edible?
No. They are squishy toys only and are not edible.
Shipping & returns?
We ship from Australia. Shipping and returns information is available in our store policies.
✦
Aussie Owned
Packed with love in Australia.
↯
Fast Dispatch
Ships in 1–3 business days.
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Mystery Inside
Every box is a surprise.
♡
Squishy Fun
Soft, collectible & satisfying.
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