A cairn is a stack of stones on a trail. It means someone stood here before you,
and you're still going the right way. That's the whole idea behind this bottle.
Twenty-four of the most iconic U.S. national parks are laser-engraved into the
steel as empty outlines — Yellowstone, Grand Canyon, Zion, Yosemite, Glacier,
Great Smoky Mountains and more. Visit one, peel its full-colour sticker off the
sheet, and press it over the engraving. Grey outline is the road ahead. Colour is
the road behind.
Come back to it in five years and it tells you exactly where you've been,
without you having written a word.
In the box
- 532 ml (18 oz) double-wall vacuum-insulated stainless steel bottle
- 4 sticker sheets — one full-colour sticker for all 24 parks
- Leak-proof spout lid with a carry loop
Size
532 ml (18 oz) · 23 cm tall · 7.4 cm across
Slim enough to drop straight into a car cup holder — 7.4 cm sits inside the
7.5–9 cm most consoles are built for — and still narrow enough for a
backpack side pocket.

Why it holds up
-
Cold 24 hours, hot 12. Vacuum insulation, and no condensation on the outside to soak your bag.
-
The lid actually seals. Lay it flat in a backpack and nothing happens.
-
Engraved, not printed. The park artwork is cut into the steel, so it can't scratch or wash off.
-
Stickers made to survive. Waterproof vinyl under a scratch-resistant laminate — rain, coolers, car doors.
Buying it as a gift?
Give it to the one with a park map on the wall and pins in half of it. They'll
carry it every day, and it keeps score quietly in the background.
White, Black or Navy. Free U.S. shipping over $60.