From the Alley to your door

Full Display (8 Boxes)

Nine Mewgenics mini-bosses, taking on plush form for (mostly) the very first time. Each box holds one 4.5-inch plush keychain and a collector's art print. Guard your desk, or clip one to your bag.

$199.99for all 8 boxes$24.99 per box

Pre-order · ships February 2027
Full 8-box display

Every display is guaranteed one of each Common, plus at least one Uncommon or better.

Until October 31, this and every Mewgenics and Binding of Isaac order comes with a free Headless Horseman Four Souls promo card.

Straight from Edmund

Edmund opens the Mystery Minis

Every mini in Series One, one at a time, from Edmund McMillen's Oct 7 stream with Tyler Glaiel.

Watch the full stream

What's in every display

Magnus Guaranteed
Fenrir Guaranteed
Lucy Guaranteed
Maisie Guaranteed
Dack Guaranteed
Marshmallow Guaranteed
Uncommon or better Guaranteed
Mystery box Mystery

Guaranteed one of each Common, plus one box that's Uncommon or better.

Every box: a 4.5" plush keychain + a collector's art print (9.6 × 8 cm)

feeling lucky?

Open a box

How many boxes until you pull a Rare or Epic? Tap the box to start counting.

Just for fun: a simulation using the published approximate odds. Real boxes are randomly packed.

nine to find

Meet the mini-bosses

Each 4.5-inch plush keychain has a ribbon loop and a gold-toned spring ring, so it can guard your desk or ride on your bag.

Magnus common
Common · 1 in 7 boxes
Fenrir common
Common · 1 in 7 boxes
Lucy common
Common · 1 in 7 boxes
Maisie common
Common · 1 in 7 boxes
Dack common
Common · 1 in 7 boxes
Marshmallow common
Common · 1 in 7 boxes
Pebbles uncommon
Uncommon · 1 in 14 boxes
Gun rare
Rare · 1 in 21 boxes
Stacy epic
Epic · 1 in 72 boxes

The odds

The chance any one box holds each mini-boss.The chance a sealed 8-box display has at least one. Each sealed 8-box display is guaranteed to contain one of each Common and at least one Uncommon or rarer.

Magnus 1 in 714.3% of boxes Guaranteed100% of displays
Fenrir 1 in 714.3% of boxes Guaranteed100% of displays
Lucy 1 in 714.3% of boxes Guaranteed100% of displays
Maisie 1 in 714.3% of boxes Guaranteed100% of displays
Dack 1 in 714.3% of boxes Guaranteed100% of displays
Marshmallow 1 in 714.3% of boxes Guaranteed100% of displays
Pebbles 1 in 147.1% of boxes ≈ 4 in 757% of displays
Gun 1 in 214.8% of boxes ≈ 2 in 540% of displays
Stacy 1 in 721.4% of boxes ≈ 1 in 911% of displays
Pebbles + Gun ≈ 1 in 147% of displays

A serialized Stacy art print with gold foil detail next to the standard print

Next level rarity

Serialized art prints

About 1 in 23 boxes

On top of whichever mini-boss is inside, some boxes also hide a serialized art print with gold foil detail, with the art print matching the plush. Every cat, of any rarity, can come with one of these unique serialized prints!

4.5-inch plushOne plush keychain per box: a Mewgenics mini-boss.
Collector's printOne 9.6 × 8 cm (~3.75 × 3.1 in) art print per box.
Clip it onRibbon loop and a gold-toned spring ring keychain.
Ships Feb 2027Pre-order a full 8-box display or a single box.

Odds are approximate and represent overall production averages. Contents are randomly packed, so you might get a repeat.

Full product detailsEverything from the listing: contents, odds, shipping and the fine print

This item is a pre-order and will ship in February 2027. Until October 31st, this and all other Mewgenics and Binding of Isaac orders will come with a FREE Headless Horseman Four Souls Promo Card.

From the Alley (and more) to your door, these cats will keep you coming back for more! Taking on plush form formostly the very first time, these iconic Mewgenics mini-bosses make the perfect companion to protect your desk from pesky adventuring parties of cats. They’re also purrfect to clip on a bag with the ribbon loop and gold-toned spring ring keychain!

Each Mewgenics Mystery Minis: Series One box contains one of the following 4.5-inch plush keychains and one 9.6 x 8 cm (~3.75 x 3.1 in) collector’s art print.

Magnus (Common, 1/7)
Fenrir (Common, 1/7)
Lucy (Common, 1/7)
Maisie (Common, 1/7)
Dack (Common, 1/7)
Marshmallow (Common, 1/7)
Pebbles (Uncommon, 1/14)
Gun (Rare, 1/21)
Stacy (Epic, 1/72)

Please note: Odds are approximate and represent overall production averages.

Serialized art prints are also found in approximately 1/23 boxes. It's an extra layer of uniqueness on top of whichever mini-boss is inside, so even a Common pull can be 1-of-1!

Mewgenics Mystery Minis are initially available for pre-order in full 8-box displays, representing the ideal way to turbo-charge your collection! Each full display is guaranteed to contain one copy of each Common rarity plush keychain, and at least one plush keychain of Uncommon rarity or greater.

Pebbles (Uncommon): in approx. 4 in 7 displays
Gun (Rare): in approx. 2 in 5 displays
Stacy (Epic): in approx. 1 in 9 displays
Pebbles + Gun together: in approx. 1 in 14 displays