A flexible base that holds your cup, can, or tumbler steady right on the seat cushion — for the chaise the coffee table can't serve, the middle seats that sit several feet from any end table, and the movie nights when every drink in the room converges on one ottoman.
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
A sectional gives everybody a seat and almost nobody a surface. Every episode opens with the same call — where the drink goes — and each of the options costs you the nest you just built.
If your sectional has one, it's a drop-in well shaped for a tapered car cup, parked at the console seat instead of wherever you actually landed. Handled mugs won't drop in, and wine glasses need a separately sold stemware adapter — the furniture makers sell one precisely because the well can't do it.
A rolled arm has no flat plane anywhere on top. Balancing a full glass up there is the gamble one DIY blog warned ends with renting a steam cleaner — and the rigid trays sold to fix it wobble on the curve and need constant re-leveling.
The official surface, kept fourteen to eighteen inches off the front of the cushion by design guidance — close enough to look reachable, far enough that a deep seat turns every sip into a sit-up.
The compromise in the middle of the U. Owners admit it's still too far a reach for comfort, and on movie night the kids don't walk around the ottoman to get to their cups — they climb over it.
The seat itself is compressible foam. Stand a glass there and it holds — right up until a neighbor sits down and the whole surface re-shapes underneath it.
None of it is a catastrophe. It's a commute: un-nest, sit forward, reach, settle back in. You've run it between your seat and that table for so many evenings it's stopped feeling like getting up.
You know the moment
You've claimed the chaise, arranged the blanket, found the show — and the seltzer is on the coffee table. Arm at full stretch, fingertips still shy of the can, you un-nest and sit forward for the first of many times tonight.
Four people on the couch and every cup in the room parked on the same slab of wood in the middle. Nobody can reach theirs without sitting up, so the drinks mostly just sit there, going warm or going flat.
One glass of wine with three places to go: a rolled arm with no flat plane on it, a console well that won't take a stem without a separately sold adapter, and your hand. It's been in your hand since the opening credits.
The pit sectional earns its name: one continuous field of armless modules, built for sprawling, with not a hard tabletop anywhere inside it. Whoever's stretched out in the middle is the farthest from a drink they'll be all week.
What you get
The wide flexible footprint spreads across the foam instead of pressing a point into it, so when the cushion re-shapes under a neighbor sitting down, the base rides the change and the drink settles back level. Soft, shifting terrain is exactly what this shape was designed around.
Set it on the chaise, a corner seat, an armless module, the ottoman — wherever you actually sit. Nothing bolts down, so when you trade seats at halftime, your drink moves with you.
One piece of matte flexible material in muted colors — no clamp hardware, no straps, none of the craft-project look that gets clamp-on caddies put away before guests arrive. It can sit out on the cushion all week without apologizing.
The fit test
A square sticky note: 3 inches, exactly.
The classic square measures exactly 3 inches on a side. That's a fact about sticky notes — and it happens to be precisely the ceiling of what fits.
Use the one that actually lives on the couch with you — the 40 oz, the stemless glass, the seltzer. Judge the bottom, not the rim: tumblers taper, and the base is the only measurement that matters.
A base that sits inside the square fits. One that overhangs the edges is too wide. And one that barely covers the center — under about 2 inches — is too narrow.
No ruler, no spec sheet, no guessing in a furniture aisle. One sticky note and the tumbler that follows you to the chaise.
Will it fit my cup
One rule decides everything: a container base about 2 to 3 inches across settles in. The verdicts below are just that rule applied.
There's a floor as well as a ceiling — under about 2 inches the base sits too loose. And the handled mug is the honest exception: its base is in range, but the handle lands exactly where a fin needs to grip.
How it works
Cushion foam gives under anything with weight — and gives most under anything narrow. The wide flexible base spreads the load across the seat instead of drilling one point into it.
Soft fins wrap the bottom inch of the cup from all sides, so the drink can't rattle loose while the couch shifts under a full room.
Someone sits, someone stands, the dog claims a cushion — the foam re-shapes and the base flexes along with it, carrying the drink back to level.
Read the room
Carelessness isn't the problem; terrain is. A sectional is built entirely from soft, deep, re-shaping ground, and its one hard surface sits out past your feet.
Compressible foam that deforms under any weight and rebounds the moment a neighbor stands up. Anything narrow standing on it tilts with every shift; a wide flexible base rides the changes instead of losing to them.
Curved on top, with no flat plane anywhere. Sofa-tray makers themselves split their lineups into rigid boards for flat arms and draping designs for everything else — an admission that on the roll, rigid trays wobble and slip.
Sectional seats run deeper than a standard sofa's, and the middle of a long run sits several feet from either end table. That geometry is the whole problem: the deeper the nest, the farther the drink.
A drop-in insert shaped for a tapered car cup. Handled mugs won't go in, stemware needs its own separately sold adapter, and the well stays fixed at the console no matter where on the couch you are.
The official answer — placed fourteen to eighteen inches off the cushion by design guidance and shared by every seat in the U. An upholstered ottoman needs a tray on top before it holds liquid at all, and either way the drink lives where nobody's sitting.
Versus what you do now
Built for the minority of couches with wide, flat arms. On a rolled arm the rigid kind wobbles, slips, and needs constant re-leveling — and reviewers called one clamp-on caddy an unfinished craft project they wouldn't use with guests.
It stands on compressible cushion foam, so it tilts as people sit and shift — a rival wedge's own marketing concedes that foam-supported designs can cause minor spills. On a modular sectional it also eats seat width, and it only works where a cushion-arm gap exists at all.
Its own compatibility spec rules out much of the scene: it asks for an arm at least five and a half inches wide with flat-to-gently-sloping sides, caps the cup diameter it accepts, and sells a separate adapter for cans. And it lives on the arm — no help to whoever's on the chaise or in the middle of the pit.
The slide-under base assumes clearance that skirted and platform sectionals don't have, owners describe the available ones as flimsy or not their style, and it stands exactly in the walkway between couch and ottoman.
Solves the surface and skips the reach. Owners report the ottoman tray is still too far away for comfort, and a drink table pulled close enough to use crowds the exact gap people walk through. The drink still isn't where the person is.
Before you buy
That's its home turf. Cushion foam is the surface this shape was designed around: a footprint wide enough to spread across the foam instead of sinking a point in, and fins that keep the drink from rattling loose while the cushion moves under you. Knock it off level and it settles back.
The cushion re-shapes and the base flexes with it, carrying the drink back to level. It resists tipping; it doesn't repeal physics — a drink that takes a direct kick is still a kicked drink — but a full-weight flop onto the next cushion is precisely the jolt the flexible base is for.
Because the console isn't where you sit. The drop-in well is fixed at one seat and shaped for a tapered car cup — handled mugs won't drop in, and wine glasses need a separately sold adapter. This one goes to the chaise, the corner seat, or the middle of the pit with you.
Measure the bottom, not the rim. A base about 2 to 3 inches across fits — the 40 oz Stanley does. Handled mugs don't; the handle lands where a fin needs to grip.
No. Nothing clamps, wedges, straps, or cares how wide your armrest is. It sits on top of the cushion — or the ottoman, or the console lid — and picks up in a second when you move seats.
That's the layout this was made for. Every arm-mounted accessory needs an arm; this needs a place to sit, and a pit is nothing but places to sit. Set it on any module, right beside whoever's sprawled there.
That's the idea — a drink at each seat instead of every cup in the house converging on the ottoman. Kids' straw cups within the base range settle in, and a base that resists tipping is a better bet on a bouncing cushion than a free-standing cup.
Yes — hard, flat surfaces are the easy case, and it holds steady there at least as well as on foam. That earns its keep when the tray is crowded and elbows are flying.
Rinse it under the tap or run it through the dishwasher. It's a single piece of flexible molded material with nothing to disassemble.
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, and you get 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
The drink sits on the cushion at whichever seat you claimed — and the coffee table goes back to being decor nobody has to lean for.
Get yours at steadilabs.com →Checkout is on steadilabs.com — Steadi Labs is the company that makes it.