Preference-led sensory box built from a Stimz Brief, picked around notes, likes, dislikes and useful details.

My Stimz Box - formerly Mystery Box

Mini (around 3–5 items)
£16.99
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Preference-led sensory box built from a Stimz Brief, picked around notes, likes, dislikes and useful details.

107 reviews

My Stimz Box - formerly Mystery Box

£16.99
Taxes included. Shipping calculated at checkout.

Our much-loved Mystery Box has had a glow-up. My Stimz Box is still a surprise, but now it’s built around your Stimz Brief.

Tell us who it’s for, what they love, what to avoid, where it’ll be used, colours, themes, age, occasion or anything else that helps us pick better.

Each box can include a mix of sensory and stim products from across the shop, including clickers, squishies, plushes, functional fidgets, textured tools, pocket fidgets and other sensory favourites.

What you get

Mini Box: around 3–5 items

Standard Box: around 5–8 items

Big Box: around 8–12 items

Item count is a guide. Some boxes may include fewer higher-value items, while others may include more smaller sensory bits.

Important bits

My Stimz Box is still a surprise, so exact items are chosen by us.

We’ll read your notes and avoid clear dislikes wherever possible, but exact products are not guaranteed.

Every box is different because every brief is different.

A proper mix. Packed by people who get it.

Built from your brief

Tell us who it’s for, what they love, what to avoid and anything useful.

Fresh picks, not filler

We print and prep regularly, with new sensory bits added all the time.

Surprise, not random

You guide the vibe. We choose the final mix. That’s the fun bit.

Questions about My Stimz Box

A few quick answers before you build your Stimz Brief and let us do the picking.

What should I write in my Stimz Brief?

Anything useful. Colours, themes, textures, sounds, what to avoid, where it’ll be used, age range, gift details or what they’ve had before.

How do you choose what goes inside?

Every box is picked around your Stimz Brief, box size and what we think will give the best mix.

We print for these boxes regularly and keep adding fresh, fun and useful sensory bits, so the range keeps moving. Exact items vary, but the notes guide the box.

That feels much better. It says “we’re actively making for this”, not “please believe us this isn’t old stock”.

Can I choose exact items?

No. You can guide us with likes, dislikes, themes, colours, hard no’s and previous orders, but the final items are chosen by us.

Why do some reviews mention Mystery Box?

My Stimz Box is the upgraded version of our original Mystery Box. Some older reviews may mention Mystery Box, but this is now a more preference-led surprise box built around your Stimz Brief.

The practical bits

Mouthing guidance

Some people may mouth items beyond age 3. This can be linked to sensory needs, development, disability or additional needs.

Do not put this product in the mouth.

Not suitable for chewing or biting.

Read our full Mouthing + Sensory Safety Guide

Product Care & Safety

Thanks for shopping with Stimz! Our products are designed to support calm hands, busy brains and sensory regulation.

To keep everything safe and long-lasting:

COLOUR VARIATION

Gradient and colour-change prints will vary from item to item. Colour placement depends on where the material is in the roll at the time of printing, so your item may not look exactly like the photos.

AGE, SUPERVISION AND MOUTHING

Most of our products are for ages 3+, however some ranges are recommended for older users — please check the product page before use.

Adult supervision is recommended for all users.

Not designed for chewing or biting. If the user is likely to mouth items (this can happen beyond age 3), choose a chew-safe product designed for that purpose and use close supervision.

SMALL PARTS / CHOKING HAZARD

Some items contain small parts or moving parts. Keep away from children under 3 years and pets.

Stop using if anything becomes loose, cracked or damaged. 

CHECK BEFORE USE

Before use, and from time to time, check for wear, damage, cracks or loosened parts.

Discontinue use if anything looks compromised.

INTENDED USE

Designed for gentle fidgeting and sensory play. Please don’t force parts, over-bend, pull sharply, or use in ways the item isn’t designed for.

CLEANING AND CARE

Wipe clean with a damp cloth or rinse with water where suitable. Avoid dishwashers and harsh/abrasive cleaners.

Allow to fully dry before use.

HEAT AND FULL DETAILS

Keep away from extreme heat and prolonged direct sunlight (e.g. radiators, hot cars, windowsills).

Item-specific safety and care information is always available on the product page before purchase. 

Shipping & Returns

We pack orders Monday–Friday.

Express (RM Tracked 24): dispatch in 1–2 working days

RM Tracked 48: dispatch in 3–7 working days

Evri Tracked: dispatch in 3–7 working days

Delivery time starts after dispatch. RM Tracked services aim to deliver in their timeframe (not guaranteed).

Not happy? Don’t sit with it, message us. We’re here to help you find the right stim and get you back to happy.

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