Officially Trusted
Two Things A Man Carries. One Piece That Holds Them Both.
A 6oz leak-proof stainless flask with a discreet storage compartment built right in. No extra case, no bulk, just everything you need in your pocket.
Built In Three Parts
Fill It
Use the included precision funnel to fill the 6oz stainless chamber, no spills, no mess.
Load It
Slide your essentials into the hidden front compartment. Holds up to 12, completely sealed off.
Carry It
One piece, one pocket. Latch shut, drop it in, and you're set for wherever the day takes you.
18/8 Stainless, Front To Back
No cheap coatings, no plastic linings. The Vault Flask is built from premium 18/8 stainless steel that resists corrosion and won't taint your pour, even after years of daily use.
Leak-Proof. Always.
A screw-tight cap and secure hinged latch keep everything locked down, whether it's riding in your jacket, your bag, or your back pocket all night long.
2,000+ Men Already Carry One
"I've owned three other flasks and none held up like this. The compartment is actually useful."
Marcus T.
"Bought five for the wedding party. Feels premium, not like the cheap stainless junk you find everywhere."
Derek W.
"Zero leaks, zero rattling. The latch is sturdy and the funnel is a genuinely nice touch."
James R.
"One piece, no extra junk to carry. Looks great sitting out on the bar at home too."
Anthony D.
"Ordered another one for my dad's birthday. He won't stop showing it off."
Kevin O.
"Slim enough that it doesn't print in my jacket but holds plenty. Exactly what I was looking for."
Brandon C.Frequently Asked
Still have a question? Reach out through our contact page and we'll get back to you within 24 hours.
The Vault Flask holds a full 6oz, enough for a generous pour whenever you need it.
No. The storage compartment and the flask are completely separated and sealed individually.
Yes, every order includes a precision stainless steel funnel for clean, mess-free refills.
Orders ship within 1–2 business days and arrive within 5–8 business days depending on location.
30-day return window on unused items in original packaging. Contact us to start a return.
Yes, all transactions are processed through encrypted, secure checkout. We never store card details.