A flexible base that holds your can, cup, or tumbler steady beside the camp chair, on the picnic table, or next to the sleeping pad after quiet hours — on whatever the site's ground turns out to be: dirt, grass, gravel, or roots.
See it at steadilabs.com →Free shipping · 30 days to change your mind · Molded in small runs in Orange, California
Will your cup fit? Grab a sticky note — the 10-second test ↓

The situation
From the first percolator pour to the last cup before quiet hours, the drink never gets a real place to stand — just a rotation of compromises around the site.
Sewn into the frame around a bare 12 oz can — a 2.6-inch fit built for exactly one size. Anything insulated, anything with a handle, doesn't seat, and the fabric sags and squeezes whatever does go in whenever the chair frame flexes.
The one surface at the site that's actually flat, so it's already carrying the stove, the dish tub, and the food bins before your cup gets there. Gaps between the planks and a table that's rarely level on its own feet don't help.
Slick with condensation, often domed instead of flat, and every drink parked there has to move the instant anyone wants ice — which at a campsite is constantly.
Where everyone actually sits after dark, on packed dirt strewn with roots and rocks, with drinks at ankle height in the dark. A boot heading for more firewood finds a can before a headlamp does.
Slick coated nylon stretched over whatever the ground is doing underneath, cluttered with sleeping pads — and a spill in here doesn't just make a mess, it soaks a bag that takes days to dry.
The trip survives all of it, easily. The bear box holds the food overnight; nothing holds the drink — chair, table, ground, tent, you re-decide at every stop, all weekend, and you've stopped counting how many times.
You know the moment
The percolator comes off the camp stove and the first cup goes with you to the chair facing the sunrise — then sits tilted on a grass clump the whole time you're zipping your jacket.
Between the stove, the cutting board, and the dish tub, your cup gets shuffled from plank to plank all through the meal, straddling the gap where two boards don't quite meet.
Ten minutes after the cans open, the yellow jackets find them. Everyone caps, covers, or just gives up on theirs — and by the second round nobody's sure which can was whose.
Every drink at the site is somewhere around ankle height, and somebody standing up for more wood finds yours with a boot before their headlamp does.
You rock forward to lever yourself out, the frame flexes, and the armrest sleeve squeezes and dumps whatever it was pretending to hold.
What you get
The wide flexible base spreads its footprint across tufted grass, packed dirt, gravel, or hardpan instead of sinking a point into it the way a narrow base — or a chair leg — does. Soft, uneven ground is exactly the terrain it was built for.
The can, the lidded bottle, the insulated tumbler, the plain camp cup — each drops through the fins and gets gripped by its bottom inch, no mesh sleeve deciding what size you're allowed to bring back to the chair.
One piece of matte flexible material, no legs, no stakes, no hardware to lose in the dirt. It rinses clean at the spigot, shakes the sand or ash off, and folds flat into the camp bin between trips.
The fit test
A square sticky note: 3 inches, exactly.
The standard square is exactly 3 inches on a side — that's a fact about sticky notes, not a spec sheet, and it happens to be the exact ceiling of what fits.
Use whatever's actually going in the cooler or the camp box, and look at its base, not its rim. Tumblers taper and cups flare; the bottom is the only part that matters.
Base lands inside the square? It fits. Hangs over the edge? Too wide. A little puck lost in the middle — under about 2 inches? Too narrow.
No calipers at the site, no gear-forum thread, no guessing before you pack. One sticky note at the kitchen counter, with the cup you actually bring to the fire.
Will it fit my cup
The rule fits on an index card: a container base about 2 to 3 inches across settles in. Everything below follows straight from that.
There's a floor as well as a ceiling — under about 2 inches the base sits too loose. The wide-mouth Nalgene is the honest miss on the other end: a base that hangs over the sticky note is too wide. And the enamel mug is the classic exception — the base is fine, but the handle lands right where a fin needs to grip.
How it works
A chair leg sinks because it puts all its weight on one small point; grass tufts and packed dirt do the same thing to a narrow drink base. The wide flexible base spreads its weight out instead of pressing a point into the ground.
Inside the base, flexible fins take the drink by its bottom inch and grip from the sides, so a boot, a dog, or a dragged cooler bumping past doesn't rattle it loose.
Someone scoots their chair toward the fire, the dirt gives a little underfoot, the whole site is never quite still — and the base flexes with it, bringing the drink back level.
The site, surface by surface
It isn't clumsiness. Everything at a site is sloped, sagging, crowded, or slick — and it's rebuilding itself the whole trip.
Tufted with grass clumps and hidden roots, soft after dew or rain and hardpan by late summer — never actually level. A can set in grass rests on stems, not ground, and a nudge is all it takes.
A sagging fabric ring sized around a bare 12 oz can, sewn into a frame that flexes with every shift of your weight. Campers online routinely report that insulated tumblers and anything handled just don't seat in it.
Around 6 to 8 feet of weathered planking with gaps between the boards, often warped or off its feet — and it's already doing triple duty as stove, pantry, and dish station before your cup gets a corner.
Slick with condensation and often domed or ribbed instead of flat, at shin height right next to the car. Everything parked there has to move whenever anyone wants ice, which at a campsite is constantly.
Slippery coated nylon over whatever the tent pad is doing underneath inside, bare sloped ground under fabric in the vestibule — either way, a spill doesn't dry by morning, it soaks straight into a sleeping bag or your boots.
Packed dirt strewn with rock and roots in a ring commonly 24 to 36 inches across — the social center after dark, with every drink at the site sitting somewhere around ankle height in the firelight.
Versus what you do now
Built around a bare 12 oz can, so anything insulated or handled won't seat, and the fabric sags and squeezes whatever's inside whenever the chair frame flexes, folds, or gets leaned on getting up.
They need round tubing or a proper arm to bite onto, and plenty of low camp chairs and hard-armed chairs don't offer one. Roundup reviews note they shift when the chair moves or the ground slopes, and they have to come off before the chair folds anyway.
The spike-in-the-dirt fix only works where the soil actually accepts a spike — reviewers and roundups agree it won't drive into rocky ground or hardpan and wobbles loose in sand, which describes a lot of established sites.
Everything sitting on it has to move the moment anyone wants ice, the condensation makes the plastic slick, and plenty of lids are domed or ribbed rather than flat to begin with.
Before you buy
That's its home ground. Soft and uneven surfaces are what the shape is built for — the wide flexible base spreads across dirt, grass, gravel, or hardpan instead of sinking the way a narrow base or a chair leg does, and the fins keep the drink from rattling loose when the ground gives. Tilt what's under it and it settles back.
Yes — it works at least as well on a hard, flat surface as on soft ground. The wide footprint and the grip are worth having on a warped tabletop or a slick, condensation-wet cooler lid too.
Measure the bottom, not the rim. A base about 2 to 3 inches across settles in — the 40 oz Stanley fits. The wide-mouth Nalgene runs wider than that, and a handled camp mug won't — the handle lands where a fin needs to grip.
No. Nothing drives into the dirt and nothing clamps to the chair frame or the armrest. It rests on whatever the site gives it, and it moves in a second when your chair migrates around the fire.
All three, on the same footprint. Beside the chair on dirt or grass, on the picnic table when there's room, or on the tent floor next to your sleeping pad at night — it doesn't need to know which surface it landed on.
No — it isn't a lid. What it does is get the can up off the ground and out of the grass, so it isn't sitting where ants and drifting ash find it either. Late in the season, pair it with a lid or a covered cup for the sugar problem.
Only if the drink is riding the chair, which is the quiet flaw of the armrest sleeve. This sits on its own wide footing on the ground, so the chair can flex and lean all it wants. It resists tipping and settles back when bumped — it isn't magic, so a direct kick from a boot in the dark is still a direct kick.
That's a quiet win. The floor is slick coated nylon, so a knocked-over bottle travels instead of soaking in. Standing it in the base next to your sleeping pad means the middle-of-the-night reach finds it upright. It isn't a sealed cup, so keep using a lidded bottle overnight for the second layer.
No — it doesn't need one. A walk-in site with nothing but a fire ring and a tent pad, or a dispersed site off a forest road, still gives it ground to stand on; the picnic table was never doing the real work anyway.
Shake it out, rinse it at the spigot, or run it through the dishwasher at home. It's one piece of injection-molded material — no fabric to fray, no screw to work loose, nothing to come apart in the bin.
It's called the Steadi, molded in small runs in Orange, California by Steadi Labs — veteran-founded and patent pending. Every order ships free from steadilabs.com, with 30 days to change your mind.
Who makes it
The maker is Steadi Labs, a small veteran-founded company in Orange, California. It's injection molded — the mold, the material, and the color runs all sit within about three and a half miles of the shop, and every batch is molded there in small runs. The people who make it are the same people who answer hello@steadilabs.com.
Use it for a month. If it doesn't do what this page says, email hello@steadilabs.com and it gets made right — no forms, no fight.
Veteran-founded · Patent pending · Made in Orange, California
Coffee stands by the chair at sunrise, the can survives the firewood run after dark, and quiet hours arrive without one more thing tipped over in the dark.
Get yours at steadilabs.com →Checkout is on steadilabs.com — Steadi Labs is the company that makes it.