Adult Juice Box Flask — Funny Personalized 6oz Humorous Flask
Each flask is personalized individually. Add to cart once per person — one name per flask. Mix roles and colours in the same order.
FREE shipping — designed in Kentucky, custom engraved to order, ships in 3–7 business days
Built from scratch, one order at a time — claim your spot on the workbench today
Adult Juice Box
A humorous flask set as a straight-faced bourbon label that happens to read ADULT JUICE BOX, with CONTAINS NO JUICE in the small print underneath and a name where the distiller usually goes. The joke works because nothing about the design is winking.
- 6 oz double-wall insulated stainless steel
- Powder-coated finish — Navy, Royal, Green or Purple
- Full-colour UV DTF print — not engraved, not a sticker
- Personalized with any name, or leave it blank
- Hand wash only
Why it is printed instead of engraved
Almost every personalized flask on the market is laser engraved, and engraving a powder-coated flask burns the coating away to bare steel. An engraver gets one colour — grey — whatever the flask started as. We print in full colour, so the artwork keeps its colour and the flask keeps yours.
Why the deadpan matters
Most funny flasks shout — cartoon lettering, a punchline three words too long, a joke that stops being funny the second time you read it. This one is built as a real label: ornate frame, formal serif, correct hierarchy. It gets a laugh on the first read and then just looks good on the shelf, which is the difference between a gag and a gift somebody keeps.
Who it suits
An office exchange, a milestone birthday, a bachelor party, a friend who has been called a grown adult in a tone of voice. Add a name and it becomes a running joke about one specific person rather than a generic novelty.
Ordering more than one
Add one per person and enter each name separately — they print individually and ship together. Colours can be mixed across an order at no extra cost.
Want the golf version of the same humour? Our Personalized Golf Flask takes the same approach to a scorecard.
Adult Juice Box Flask — Funny Personalized 6oz Humorous Flask