Finally, somewhere to put your drink that isn't next to your keyboard.
4.9 from 119 Steadi reviewsYour coffee, energy can, or Stanley end up in the one open patch on the desk — right beside the keyboard. This holds it there instead of letting an elbow find it first.
Save the laptop — from $14.95Free shipping · 90 days to send it back, no fight — the risk that matters to a blind buy, gone.
Will your energy can or your Stanley fit the gap? A sticky note answers it — the test is below ↓

The picture
The desk was full before the drink even showed up.
A study desk already has a monitor, a keyboard, a stack of notes, and a charger fighting for room. The drink gets whatever's left, and what's left is rarely a safe place to put it.
With no assigned spot, the cup lands in the one open patch — inches from the keys. A forearm sweep while writing or an elbow swing while typing finds it there, and the drink has nowhere to go but onto the most expensive thing on the desk.
Cloth covers most of a modern desk setup, so a cup ends up there simply because it's most of what's there. Fabric soaks in a spill and wicks it sideways under the keyboard instead of containing it — and it quietly defeats suction-bottom mugs, which only grip a bare, non-porous surface.
Shared tables mean a neighbor's elbow and backpack are inside your footprint, and most study-area policies only allow a covered drink. That pushes people toward straw-lid tumblers — not sealed, just topped, so a knocked-over cup still empties through the straw.
The instinct is to push the drink as far from the laptop as the desk allows. But the corner is also where the least desk is left to catch a wobble, and a clamp-on holder mounted there hangs the cup below desktop level — every sip becomes a reach over the edge.
Handwritten notes and an open textbook are the least replaceable things in the room and the most absorbent. A condensation ring blooms into a page before anyone notices, and a closing cover sweeps a wider arc than expected — through anything still sitting past its edge.
Nothing about it feels risky in the moment. It's a small relocation you run a dozen times a session — and the one time it goes wrong, it doesn't just cost the drink.
Any of this ring true
Ask anyone who's pulled an all-nighter.
The only open patch of desk left is right beside the trackpad, so that's where the energy can goes. A yawn-and-stretch later, an elbow finds it, and the whole can goes straight into the keys.
The cover swings through a wider arc than it looks like it will — straight through the iced coffee sitting just past the spine, in the exact spot chosen to keep it safe.
Eyes stay on the screen because looking away breaks the focus block, so the reach for the coffee is a blind one — over the notes, over the charging cable — and the hand finds the cup at the wrong angle.
Dragging the charger across the desk to a dying laptop, the cord catches the open can on its way through and clotheslines it straight across the notes.
Table shared, drink dutifully lidded next to the laptop per the posted rule. Getting up for a break, a backpack strap hooks the straw, and the tumbler empties itself rolling off the table.
The 10-second check
You already have the fit test on your desk.
lands in here
A square sticky note: 3 inches, exactly — same as the ceiling of what fits, already sitting in the desk drawer.
The standard square is exactly 3 inches on a side — a fact about sticky notes, and it happens to be the exact ceiling of what fits under the base.
The energy can, the Stanley, the mug that made the trip from the kitchen — set the bottom on the square, not the rim. Cans taper and rims flare; the base is the only measurement that matters.
Base sits inside the square? It fits. Hangs over the edge? Too wide. A tiny footprint rattling around the middle — under 2 inches? Too narrow.
No calipers, no spec sheet from a product page — one sticky note off the stack already sitting in the desk drawer, with whatever's actually in front of you.
The fit question
The bottom inch decides what survives the session.
One measurement decides everything below: a container base 2 to 3 inches across settles in. Narrower rattles loose in the middle; wider hangs over the edge.
- Stanley 40 oz H2.0 FlowState Quencher fits
- 16 oz energy can (Monster, Bang) fits
- 12 oz sleek can (Celsius, Red Bull) fits
- Handled ceramic mug handle in the way
- Iced coffee cold cup fits
- Insulated water bottle (Hydro Flask, Owala) fits
- Glass of water fits
- Tea in a handle-less camp cup fits
There's a floor as well as a ceiling — under 2 inches, the base sits too loose to grip. The handled mug is the honest exception here: the base itself fits, but the handle lands exactly where a fin needs to close around it.
The full fit database — Stanley, Red Bull, Yeti, and 30 more, with sourced base measurements →
Why it earns space
Three reasons it earns a spot next to the keyboard.
Grips a hard desk without needing a trick
No suction to lose on a cloth mat, no clamp range to match — the wide, low base and the fins do the holding on any hard, flat surface, laminate or library table alike, which is exactly the terrain a desk already is.
Holds whatever's actually fueling the session
The energy can, the iced coffee, the Stanley that hasn't left the desk since morning, the glass of water for the 1 a.m. stretch. Cans and bottles slide on; cups and tumblers drop in through the fins and get held by the bottom inch.
Stays out of the desk's way
One low piece of flexible material, not a bulky gadget bolted to the edge. It doesn't compete with the monitor or the notes for space, and it folds flat into a drawer when the desk needs to go back to just being a desk.
From the reviews
What buyers say.
Recent reviews of the Steadi, from every room and rig it lives in.
I have a tendency to spill my drinks and have two cats. This is one of the best things I’ve ever impulse bought. It works. It actually works. It’s a heavy, wide enough base that it is actually stable. My “spot” in the living room is near a somewhat-cushioned fabric ottoman, which is where I usually put my drinks. It’s
Dixie · 2026-08-30I love mine. I just wish the price was more appropriate. $15 seems a lot for a small plastic item. Reduce it to $9.99 and free shipping and I'll buy a few more!
Carolyn G. · 2026-08-27Excellent!
Brian S. · 2026-08-27Thank you for your service!
Brian S. · 2026-08-27It’s great love it
gilbert a. · 2026-08-24I never knock over my water at night anymore!
Customer · 2026-08-21All 119 reviews are for the drink base itself, collected across every place people use it.
Why more than one
Two identical Stanleys. Whose is whose?
In a dorm room or a study group, everyone's tumbler is the same size, the same trending color, the same everything. Whoever set theirs down on the shared desk first has already lost track of which one is theirs, and picking up a roommate's half-finished energy can by mistake is its own kind of gross.
Build your set
Give everyone their own.
Pick a pack, then give each one a color — so nobody has to ask which drink is theirs.
Ninety days of real sessions.
Keep it on the desk for a month. If it doesn't do what this page says — through the sessions, the cables, the closing textbook — email hello@steadilabs.com and it gets made right. No forms, no fight.
Veteran-founded · Patent pending · Made in Orange, California
Fair questions
You're probably thinking…
No countdown, no fake stock counter, no 'as seen on' badge. Just a plain claim — it resists tipping, not 'spill-proof' — and real reviews from people who sound like actual students, not five-star fluff.
The 40 oz Stanley fits. A 12 oz Celsius or Red Bull can fits. A 16 oz Monster or Bang fits. Still not sure? Peel a sticky note off the pad — the square is exactly 3 inches, the same as the ceiling of what fits — and stand the base on it before you buy anything.
Watch it happen before reading anything else about it: a cable drag catches an energy can mid-desk, a textbook cover swings shut next to a full cup — the base rocks and lets it settle instead of letting it go over.
Colors are named for the desk it sits on — Blue Book, Chalkboard, Desk Lamp, Manila Folder — and the profile's low and flat, nothing bolted to the edge. Built to be in the photo, not hidden from it.
It's $14.95 — cheaper than the Stanley or the desk mat already sitting there — and it's the one thing on the desk actually solving this. Ships free, and 90 days to send it back if it's not for you.
Ask first
Asked at 1 a.m., answered here.
Does it actually grip a hard desk, or is it built for something softer?
Hard desks are the easy case, not a workaround — it works at least as well on a flat laminate top as anywhere else, because the wide base and the fins do the holding, not suction or a clamp. That holds on laminate, a desk mat, and a library table alike.
I've had a close call near my laptop before — will this actually help?
That's the whole point of the shape. It resists tipping and settles back down when a cable drag or an elbow bumps it, instead of going straight over. It's not a sealed cup, so it doesn't replace a lid — it's the reason the bump doesn't turn into the spill in the first place.
Will my Stanley or energy can actually fit?
Measure the bottom, not the rim. A base 2 to 3 inches across fits — the 40 oz Stanley does, and so does a standard energy can. Handled mugs don't; the handle lands where a fin needs to close.
Does it clamp onto the desk?
No. Nothing clamps, tucks under a drawer, or cares how thick the desktop is — unlike clamp-on holders, which stop working past a narrow thickness range. It just sits on top, on any desk, and picks up in a second when the session ends.
Will it work through my desk mat?
Yes — unlike a suction-bottom mug, it does not need a bare, non-porous surface to grip. The base's footprint and the fins hold the drink whether it's sitting on cloth or bare laminate.
My library only allows covered drinks — does this still help?
Yes. A straw-lid tumbler is still an open port the moment it goes on its side, and this is what keeps it from getting there — it settles the tumbler back level on a shared table instead of leaving it to a stray backpack strap.
Can it handle a rolling chair or a yanked charger cable?
That kind of bump is exactly the design brief. The fins hold the bottom inch, and the low, wide base rocks back to level when it's knocked — it resists tipping, though a direct hard hit is still a direct hard hit. A cable catching it in passing is exactly what it's built to shrug off.
How do I clean it?
Rinse it, wipe it down, or put it in the dishwasher. It's one piece of flexible material with nothing to come apart or trap a spill inside.
Who makes it, and where do I buy one?
It's called the Steadi, molded in small runs in Orange, California by Steadi Labs. Every order ships free from steadilabs.com, with 90 days to send it back if it's not for you.
Plain mechanics
Built for the bump that finds it mid-session.
Suction needs a bare, non-porous surface to seal against — exactly what a desk mat and most cluttered laminate aren't. The wide, low base doesn't need a seal; its footprint and weight do the holding instead.
A tall energy can or a tapered cold cup has almost nothing at the bottom to grab onto. Flexible fins close around that bottom inch, so an elbow or a dragged cable can bump it without walking it off the base.
A closing textbook, a rolling chair, a stretch — the low, wide base rocks at the moment of contact and brings the drink back level instead of letting the bump become a tip.
Who makes it
Molded closer than the walk to class.
The maker is Steadi Labs, a small veteran-founded company in Orange, California. It's injection molded in small runs, and nothing about it travels far — the mold, the material, and the color runs all sit within about three and a half miles of the shop. The people who make it read hello@steadilabs.com themselves, usually before their own coffee goes cold on the desk.
Off the keyboard, on the desk.
The drink holds its footprint through the whole session, on the desk, in reach — and the elbow that finds it settles things back instead of ending them.
Get yours — ships freeCheckout happens on steadilabs.com — Steadi Labs is the company that makes it.