Case Study Brand · Product · DTC 2023 — 2025 Founder & Designer

Cool Sleep,
for Hot Sleepers.

Founding and designing a Brooklyn-born DTC sleep brand from scratch — wordmark, packaging, photography direction, the four-product line, and the Shopify storefront. The bet was simple: maybe hot sleepers don't need a new mattress, just a better layer on top of one.

RoleFounder · Lead designer · Brand, product, web
ScopeIdentity · Packaging · 4-product line · Shopify
Based inBrooklyn, NY
Mintzzz brand world — beds, hands, jumping, the product in everyday life
Founded in Brooklyn

Cool sleep, also a design problem.

Most cooling sleep products on the market are full mattresses — large, expensive, and slow to ship. Mintzzz tried the opposite approach: focus on the cooling layer itself, and let it work on top of any bed someone already owns.

Founded in Brooklyn with a simple mission: deliver products that combine cooling technology with affordable, homey design — so the cooling tech doesn't have to look medical or cost a small fortune.

Chill-Pad on a bed with model — lifestyle shot

A category mostly focused on mattresses — with less attention on the layer on top.

The problem we saw

Cooling sleep products often felt clinical or expensive.

Existing options tended to look medical, cost as much as a new mattress, or both — leaving hot sleepers without much in between.

The approach we tried

Real cooling tech, paired with a warmer design language.

Mintzzz pairs lab-tested cooling fabrics with packaging, color, and writing that's meant to feel at home in a Brooklyn apartment.

Benefits of sleeping cool
  • Regulated body temperature
  • Reduced night sweats
  • Improved REM sleep
  • Lower cortisol & stress
  • Reduced skin irritation

A chunky wordmark, a single mint, and a navy to anchor everything.

The identity is built around three things: a lowercase wordmark that visually slides toward sleep, a saturated mint that signals "cool," and a navy that keeps it grounded.

Wordmark
mintzzz
brooklyn.
"Cool Sleep, for Hot Sleepers"
Lowercase, three z's, one floating off the right edge. A name that looks like falling asleep.
Palette
Mint · #79E1BF
Cream · #FFF8E7
White · #FFFFFF
Typography
mintzzz
DM Sans set heavy and tight. Bold rounded sans-serif used for everything — headlines, packaging, ad copy. Friendly enough to feel like a brand a friend would buy.

Chill-Pad — a thin cooling layer that fits any bed you already own.

Chill-Pad in Cool Mint — product shot
Hero · Chill-Pad

A thinner, cooler layer for the bed you already have.

Built with breathable, moisture-wicking fabrics and a cool-to-touch surface. Q-MAX 0.48 certified — meaning it's 20× cooler to the touch than memory foam, and 8× cooler than cotton.

more breathable than foam topper
4.8×cooler than cotton topper
1.7×smoother than cotton topper

*SGS lab tested results

Twin / Single39" × 80"
Queen60" × 80"
King70" × 80"
Shop the Chill-Pad
Cool Mint colorway Cool Mint
Arctic White colorway Arctic White

A complete kit — bed, bag, brochure, all in one box.

Designed the packaging system end to end. The unboxing is the first physical product experience a customer has with the brand, so I treated it like a small piece of choreography.

Mintzzz unboxing flat lay — Chill-Pad, mini pad, brochure, tote bag, packaging box
01
Mintzzz box

Mint waveform print on kraft — friendly, recognizable, recyclable.

02
Chill-Pad + carry bag

The product itself, rolled, in a branded drawstring bag.

03
Welcome brochure

"Ready for Bed?" — onboarding leaflet and care card.

04
Good Night tote

A reusable cotton tote so the unboxing leaves something behind.

Four short videos. Four reasons to try it.

Marketing videos directed to communicate the three felt qualities of the Chill-Pad — coolness, softness, and breathability — without using a single bullet point.

01 · Coolness
Kiss from coolness

Cool-to-touch on contact — Q-MAX 0.48 certified.

02 · Smoothness
Skin to skin

1.7× smoother than cotton — feels soft right away.

03 · Breathability
Cloud-like air-flow

8× more breathable than a foam topper.

04 · Product
Cool Mint / Arctic White

Two colorways, designed to fit any bedroom.

Chill Blanket — Cooling Weighted Blanket
Product · 02

Chill Blanket — a 12 lb hug that won't overheat you.

Designed to enhance relaxation and improve sleep quality through gentle, evenly-distributed pressure — like a comforting hug. The perfect breathable, cozy companion for cuddle lovers who run hot.

12 lbof deep pressure stimulation
4.8×cooler than others
1.7×smoother than others

Throw / Blanket size: 42" × 72"

Shop the Blanket

A four-product cool sleep system.

Each product is an entry point. Each works alone, each reinforces the rest. Same materials family, same mint accent, same promise.

3,000+
★★★★★
Verified 5-star reviews on mintzzz.com
★★★★★

"A perfect gift for summer, so soft and plushy, stays cool and crisp all night."

— Verified buyer · Chill-Pad
★★★★★

"I'm a hot and sensitive sleeper, and I've never tried any weighted blankets, but I am very glad I bought this and it truly blew me away."

— Verified buyer · Chill Blanket
★★★★★

"Cute pillow — found it pretty functional and helped me stay cool during the night. Wish it came in more colorful prints!"

— Verified buyer · Chill Pod

Three things I wanted every product in the line to be.

Cooling, certified

Real numbers behind any cooling claim — every product is SGS lab tested rather than just marketed as "cool."

Deploy in seconds

No setup, no installation. Strap on the bed in seconds. Roll up to travel. The aim was to reduce the friction of "should I try this tonight?"

~
Soft, not plasticky

A lot of cool-touch fabrics feel synthetic. I spent time tuning the line so the cooling and the softness could coexist.

Mintzzz is live

See it on
mintzzz.com

3,000+ verified 5-star reviews · 30-night trial · free shipping in the US