Every question, answered.

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.

That's the whole point of the shape. It resists tipping and settles back level 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.

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.

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.

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.

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.

That kind of bump is exactly the design brief. The fins hold the bottom inch, and the base flexes 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.

Rinse it or run it through the dishwasher. It's one piece of flexible material with nothing to come apart or trap a spill inside.

It's called the Steadi, molded in small runs in Orange, California by Steadi Labs. Every order ships free from steadilabs.com, with 30 days to send it back if it's not for you.

A clamp only works within a set thickness range — the well-known UPLIFT-style bracket lists about 0.5 to 2.5 inches — so a thicker desktop, an edge lip, a drawer, or a crossbar defeats it before the cup even comes into it; one owner with a thicker desk reported getting only about a quarter inch of actual clamp bite. Mounted at the edge, it also hangs the cup below the work surface, turning every sip into a reach over the side. This doesn't clamp to anything — it sits flat on the desktop, the mat, or a library table, wherever the drink already lives.

A suction-bottom cup like the Mighty Mug only grips a flat, non-porous surface by its maker's own FAQ — set it on the cloth desk mat covering most of a modern setup and the seal does not form at all. It also only protects that one cup, not the energy can or the glass of water sitting next to it, and it has to be lifted straight up to release. This grips the outside of whatever's set into it instead of sealing to the desk, so a can, a bottle, and a cup can each get their own hold at the same time.

It's one piece of molded flexible material — there's no clamp spring to fatigue, no suction seal to dry out, and no fabric flap to loosen. The flex lives in the fins themselves, so there's no separate mechanism to work loose the way a clamp's screw or a suction seal does with repeated use.

Yes. The fins only ever touch the outside of the can or cup, never what's inside it, so a coffee straight off the pot and an energy drink pulled from the fridge get the same hold. The condensation ring a cold can would otherwise leave on bare laminate or a desk mat ends up on the base instead, where it rinses off.

It rinses under the tap or runs through the dishwasher, and there's no fabric underneath it to hold sugar residue the way a cloth desk mat does. A quick rinse handles the sticky ring an energy can or iced coffee tends to leave behind.

It fits the move-in list alongside the desk lamp and the extension cord — nothing to install, and it works on whatever the dorm desk turns out to be, bare laminate or a mat added later. It's a small, useful thing for a desk that's about to get crowded fast.

Yes — each one only needs a few inches of open desk and holds its own container independently, so a coffee, an energy can, and a water bottle can each get their own base instead of competing for the one open patch beside the keyboard.

That kind of glancing bump is exactly what the fins and the flexible base are built to absorb — the base resists tipping and settles back level instead of going straight over. A cat's paw or a bumped desk leg is a sideways nudge, not a direct shove, and that's the case the shape is built for.

It fits. A 12-ounce sleek can runs about 2.25 inches across at the base — inside the 2 to 3 inch range the fins are built for, just toward the narrow end. It's the same shape whether it's a Celsius, an Alani Nu, or a Red Bull-format can; they all share the same industry-standard sleek-can width.