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Cereal Killer Halloween collection: illustrated branding and merchandise displayed on a gaming deskCereal Killer Halloween collection: a themed desk setup with desk mat, T-shirt and matching accessories
01 / PROJECT OVERVIEW

BREAKFAST TO DIE FOR

One mischievous Grim Reaper and a bowl full of strange cereal became the starting point for an entire Halloween merchandise collection. From the illustrated desk mat and graphic T-shirt to the matching accessories, each piece was designed to feel part of the same playful, slightly sinister world.

02 / THE IDEA

TRICK OR TWEAK

The challenge was to carry one distinctive Halloween identity across products with completely different proportions. Each composition, lettering treatment and supporting detail needed to suit its format—not simply be resized.

MORE THAN A RESIZE
03 / BEHIND THE ARTWORK

MEET THE REAPER

Built around a mischievous Grim Reaper, the artwork mixes spooky details with bold, colourful illustration. Custom lettering, cereal loops, skulls, ghosts and bones give the collection a distinct personality across every product.

Original Cereal Killer Grim Reaper character illustration
Cereal Killer illustrated lettering and logo
Cereal Killer supporting illustrated Halloween assets
04 / ARTWORK TO MERCHANDISE

BRINGING ART TO LIFE

The artwork had to do more than look good on screen. I adapted its composition, scale and colours for two different production methods: sublimation for the desk mat and DTF printing for the T-shirt. Each finished product needed its own considered layout while still feeling part of the same Halloween collection.

THE DESK MAT

The 900 × 400 mm desk mat gave the illustration a wide canvas. I adjusted the layout to make the character, lettering and smaller details work together across the full surface.

Cereal Killer original Halloween desk mat illustration, shown as full digital artwork
ORIGINAL ARTWORK
Cereal Killer Halloween 900 by 400 millimetre desk mat finished product mockup
FINISHED PRODUCT

WEAR YOUR BREAKFAST

For the T-shirt, the artwork became a statement back print with a smaller front-chest graphic. Both placements were considered separately to suit the garment and DTF print process.

Cereal Killer T-shirt print artwork showing front chest and full back illustrations
PRINT ARTWORK
Cereal Killer Halloween graphic T-shirt finished product mockups
FINISHED PRODUCT
05 / LITTLE DETAILS

SMALL BUT FRIGHTY

The Halloween collection extended into 3D-printed desk accessories, combining my Grim Clicker character artwork with a sourced pumpkin keycap and the brand’s existing pallet coasters, recoloured for the drop. Three different products, brought together by one playful visual identity.

Grim Clicker finished 3D-printed Halloween fidget clicker accessory

GRIM CLICKER

My Grim Reaper artwork adapted for a 3D-printed clicker

Pumpkin keycap sourced for the Cereal Killer Halloween collection

PUMPKIN KEYCAP

Sourced 3D-printed keycap chosen for the Halloween collection

Existing 3D-printed pallet coasters recoloured for the Cereal Killer Halloween collection

PALLET COASTERS

Existing 3D-printed coasters refreshed in the collection colours

06 / THE CAMPAIGN

SHARE THE SCARE

The collection needed a campaign as distinctive as the products. I adapted the Cereal Killer identity into social posts and a Klaviyo email, keeping the same bold illustration, Halloween colours and playful attitude across every format.

THE SOCIAL DROP

One concept, adapted for square and portrait feed placements while keeping the product range and launch offer in focus.

Square Cereal Killer limited Halloween collection social promotion showing merchandise and the launch bundle offer
SQUARE SOCIAL POST · 1:1
Portrait Cereal Killer limited Halloween collection social campaign graphic showing merchandise and the launch bundle offer
PORTRAIT SOCIAL POST · 4:5

SPECIAL SCARE DELIVERY

The launch email brought the Cereal Killer personality into the inbox, introducing the limited-edition collection through bold artwork and a clear product offer. I carried the same Halloween colours, character details and playful tone from the social campaign into Klaviyo, while making sure the key message and call to action stayed easy to follow.

Full Cereal Killer Halloween collection promotional Klaviyo email design featuring launch graphics and product offer
KLAVIYO LAUNCH EMAIL · SCROLL TO EXPLORE
13 OCTOBER 2026 · EMAIL MARKETING
YOUR DESK HAS A DATE WITH DEATH ☠️

The launch message carried the collection’s playful Halloween personality into the inbox, connecting the product story with the limited-time bundle offer.

1.02%
UNIQUE EMAIL CLICK RATE

273 unique clicks · 89% above the median click rate of seven comparable recent emails · Initial results, 14 October 2026

07 / THE FINAL SERVING

ONE KILLER IDEA

Cereal Killer started with one mischievous illustration and grew into a complete Halloween collection. Across desk mats, apparel, accessories, social creative and email, I brought character design, practical production considerations and consistent visual storytelling together—making every piece feel part of the same distinctive drop.

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PROJECT DETAILS

BRAND
Technically Stable
PROJECT
Halloween Collection
DISCIPLINES
Illustration / Merchandise / Digital
YEAR
2026
SOFTWARE & PLATFORMS
Illustrator · Photoshop · Canva · Klaviyo
PRODUCTION METHODS
Sublimation · DTF printing · 3D printing