Proof carrier holding six glass swing-top bottles at a backyard Fourth of July party
The reusable six-pack

Drink smart,
not cheap.

Mix your own seltzers and cocktails at home, with your own top-shelf liquor, in the amounts you actually want. Carry six in glass. Bring the empties back. Do it again.

First edition drops this summer · Join the waitlist for $10 off launch
Hundred Proof
USA · First Edition
Reusable glassYour liquor, your pourPays for itself in 5 roundsSwap the shell by seasonMade to order
The case for making your own

A 12-pack runs $40. Most of that isn't even the booze.

Premium canned seltzers get taxed harder than almost anything else on the shelf — so you're paying for the can, the label, and the tax man, not a better drink. Pour your own and you choose everything: the liquor, the quality, and exactly how strong it goes.

Store-bought 12-pack
$39.99
$3.33 a can · whatever's in it · fixed strength
vs
12 drinks, made at home
~$8
your liquor · your quality · your pour

Premium canned seltzer

$3.33 / can
Liquor (a thimble)~$0.45
Can, label, shipping~$0.95
Spirits tax + markup~$1.93
Quality you pickednone

One bottle of Proof

$0.65 / drink
Your top-shelf pour~$0.55
Seltzer water~$0.10
Tax on packaging$0.00
Quality you pickedyour call
The kit pays for itself in about five fills.
After that, every round is money back in your pocket — forever.
How it works

Three steps. Endless rounds.

01

Mix your own

Fill six glass swing-top bottles with whatever you're into. You pick the liquor and the quality — reach for the good stuff instead of whatever's sealed in a can — and you set the strength. Your ratio, your call.

02

Carry it anywhere

Drop them into the Proof carrier. Snug cradles, no rattle, one solid handle. Walk in holding something that looks better than any can.

03

Bring it home

Airtight flip-top seals keep leftovers fresh. Rinse, refill, repeat. The glass and the carrier last for years, not one afternoon.

Close-up of the Proof carrier with red and blue drinks in swing-top bottles

Built like it costs more than it does.

Proof isn't a flimsy cardboard four-pack you toss in the recycling. It's a solid carrier engineered to grip six glass bottles, with a handle that actually holds and cradles that kill the rattle.

  • Fits six 12oz glass swing-top bottles — snug, no clinking
  • One-piece handle rated for a full, heavy load of glass
  • Wipe-clean, weatherproof, built to last seasons
  • Debossed Proof mark — quietly premium, never loud
Paying $3 a can just to be seen holding the right label?

There's a whole culture built around premium canned seltzer as a status symbol — some people even pour cheaper stuff into a fancier can to fake the look. With Proof, the status is real — a glass swing-top bottle of your own top-shelf pour beats a disposable can every time. Spirits are taxed higher than any other drink in the country. Stop paying the tax on the packaging.

One carrier. A wardrobe of shells.

Swap the look. Keep the kit.

The base carrier is yours for good. Snap on a new themed shell for the season, the holiday, or your team. Each drop is a new Proof.

LAUNCH

Hundred Proof

USA · First Edition

Navy, stars, and stripes. The flagship drop for summer.

Tailgate

Team colors · Fall

Your colors. Coming for football season.

After Dark

Matte black · Evergreen

The understated one. Goes with anything.

Holiday

Seasonal · Winter

For the party season. Drops in December.

Pre-order

Get the kit. Save from round one.

Each Proof carrier is made to order and printed for you. Reserve yours now — current lead time is 4–6 weeks.

The full kit · USA First Edition
Hundred Proof Kit
Everything you need to never buy a can again.
$95 one-time
  • USA-edition Proof carrier, made to order
  • Six 12oz glass swing-top bottles with airtight seals
  • Collapsible funnel for easy mixing
  • Pays for itself in roughly five fills
Join the waitlist
Already have the kit?
Shell Only
New theme, same bottles. Swap and go.
$69 each
  • One themed carrier shell
  • Fits your existing six-bottle set
  • New editions every season
Join the waitlist

Launch pricing · Made to order · Waitlist members save $10 with a founding-member code

Founding members

Join the Hundred Proof waitlist.

The USA first edition is made to order in a limited run this summer. Drop your email to become a founding member — you'll get $10 off launch pricing and a heads-up the moment it goes live, before anyone else. No charge today. Just your code and your spot.

Your founding-member code FOUNDING10 $10 off at launch · We've emailed it to you too
01$10 off the launch price
02First to know when it goes live
03No payment now — we'll email your code

Drink smart,
not cheap.

Stop renting your drinks one can at a time. Own the glass, control the pour, and keep the difference.

Join the waitlist →