A squishy mystery box is for when you want the surprise to be part of the fun. You choose the box, then open it to find out which squishies Moonomi has packed inside. This guide explains how Moonomi's surprise boxes work, what the Classic, Rare and Diamond grades mean, and when a mystery pick may suit you better than choosing one specific squishy.
Safety first
Not suitable for children under 3 years. Contains small parts.
This applies to every product in this guide. Always check the packaging for full age and safety information before use.
How a mystery box works
You choose the box, and the squishies inside are a surprise. Moonomi packs each box with assorted squishies from the current range, so designs change from box to box. Contents vary, and specific designs are never promised.
That is the main difference from buying a named squishy. Instead of selecting a colour or character in advance, you choose the size of the surprise and let the reveal do the rest. It suits anyone who enjoys trying styles they might not have picked for themselves. Opening the box is the first time anyone sees the mix you were given.
Classic, Rare or Diamond?
Moonomi uses three grades across its squishies. Classic means an everyday favourite from the core range. Rare means a special finish, such as glitter or see-through jelly. Diamond is the top tier, with premium finishes.
Mystery boxes are packed with assorted squishies, so the mix inside varies. If you want a particular grade, choose a named squishy instead.
Which box to choose
The Full Moon Mystery Box is the largest box. It holds five assorted squishies, including a premium item where available, packed and sealed so you do the reveal. Expect a mix of styles and textures, which makes it the fullest unboxing in the range.
The Mystery Duo is the smallest box. It holds two assorted squishies: one 8.5cm squishy and one mini, picked from the current range. It is a simple way to try the surprise format, or a small gift to give alongside a card.
The Midnight Snack Box holds four assorted squishies, all in food and novelty styles. The takeaway-style box makes the food theme part of the reveal, and it is ready to give as a gift.
The RMS Diamond Edition Mystery Dumpling is a single 8.5cm mystery dumpling sealed in its own steamer basket, so you won't know which design you have until you open it. It is soft and slow-rising. It's graded Diamond.
Mystery box or pick your own?
A surprise can suit you if you enjoy the reveal and are open to different designs. If you have a particular style in mind, a named squishy lets you compare size and feel before adding it to your basket. For help comparing bao buns, glitter styles and mystery dumplings, read How to Choose a Dumpling Squishy.
Some people like both: a named favourite for themselves and a mystery box to share, or a mystery box first to discover which styles they enjoy most.
Making the unboxing special
A mystery box can be a thoughtful gift when the surprise is part of the occasion. Save the reveal for a birthday, a sleepover or the last present on Christmas morning. If you are giving more than one box, open them together and compare what each person found. For a group, the five squishies in a Full Moon Mystery Box can be shared out, so everyone picks one to keep.
Filming the opening is a fun way to share the moment. If you post yours on TikTok or Instagram, you can tag Moonomi at @moonomi.uk. Keep the box afterwards, as it makes a handy place to store small squishies.
Quick answers
Can I choose what is in my mystery box?
No. The squishies are assorted and contents vary from box to box.
Are mystery squishy boxes good gifts?
They can suit someone who enjoys a surprise and is happy for the designs to vary. Check the packaging for age and safety information before giving one.
Can I get the same squishy twice?
It’s possible. Boxes are packed from the current range and contents vary, so different designs across boxes can’t be promised.
Explore the Mystery Squishy Boxes collection when you are ready to choose a surprise.