Free shipping, no exceptions · 90-day guarantee · Molded in Orange, California
The Nightstand Cup Holder.com

Finally, somewhere to put your drink on a nightstand that's already full.

4.9 from 119 Steadi reviews

A flexible-finned base grips your glass, bottle, or tumbler by the bottom inch and holds it steady — on the nightstand, the headboard shelf, or the side of the bed that never got a table at all.

Hold my drink steady — from $14.95

Free shipping · 30 nights to prove it earns the spot · fits the 40oz Stanley

Will your nightstand glass fit? One sticky note tells you ↓

Prefer the maker's own store? steadilabs.com →

Left to right: the wide, low base empty, then holding a cup, a can, and a large tumbler.
Holds steady on a crowded nightstand. Empty, then the water glass, the seltzer can, and the 40 oz Quencher that's basically nightstand furniture at this point — same grip on all three.

Any of this ring true

Pick the minute — you've lived it.

3 a.m., pitch dark

The hand goes out sideways to find the water glass by feel — the exact horizontal sweep more than one LifeProTips thread exists just to warn against, because reaching in from above is safer than sweeping across. The glass is usually over before the fingers close.

6:02 a.m., the alarm

The arm swings for the ringing phone and finds the glass first. What gets soaked is whatever's plugged in six inches away — the same charger the phone was reaching for.

Any night, with the CPAP humming nearby

A knocked glass finds the machine or the hose instead of the carpet. People describe waking to a gurgle in the line, then a morning spent second-guessing the damage with a hair dryer aimed at a machine that cost real money.

Saturday, the slow morning

Coffee in one hand, phone or book in the other, and nowhere flat to set it down between sips — the duvet re-tilts with every shift of a knee, and the nightstand was already full before the coffee showed up.

2 a.m., the cat's rounds

A paw tests the glass at the edge of the nightstand, deliberately, the way cats test anything they want attention for. Lights on, towels out, humans awake — a clean win from where the cat's sitting.

The 10-second check

The fit test is already on your nightstand.

your cup's base
lands in here

A square sticky note: exactly 3 inches — the same ceiling as what fits on the nightstand.

01
Peel off a sticky note.

The standard square measures exactly 3 inches on a side — a fact about the sticky note, and it happens to be the precise outer edge of what the base can hold.

02
Stand tonight's glass on it.

Whatever's about to make the trip to the nightstand — the water glass, the tea, the 40 oz bottle. Judge the very bottom, not the rim; a taper or a flare only matters at the edge that actually touches down.

03
Read what's left.

Base lands inside the square: it fits. Overhangs the edges: too wide. Barely touches the middle, under 2 inches: too narrow to grip.

No tape measure, no guessing under a lamp at midnight — one sticky note off the pad already sitting there, with the glass you're about to bring to bed.

The fit question

The bottom inch decides what stays upright.

One line covers it: a container base of 2 to 3 inches across settles in and holds. A standard 12 oz can, at roughly 2.6 inches across the bottom, sits right in the middle of that range.

  • 40 oz Stanley Quencher fits
  • Insulated lidded bottle (Hydro Flask-type) fits
  • Plain water glass fits
  • Sparkling-water can fits
  • Sports-cap water bottle fits
  • Kids' straw cup fits
  • Protein shaker fits
  • Wine glass, the nightcap fits
  • Handled mug of tea or coffee handle in the way
  • Carafe-set tumbler too narrow
  • Espresso cup too narrow

There's a floor as well as a ceiling — under 2 inches, the base has nothing to grip. The handled mug is the honest exception: the base is in range, but the handle sits exactly where a fin needs to press.

The full fit database — Stanley, Red Bull, Yeti, and 30 more, with sourced base measurements →

Why more than one

Two glasses. Same water. No name on either.

Two sides of the same bed, two nightstands, two glasses of water poured from the same tap before lights-out. Neither one gets treated more carefully than the other — the same half-asleep sweep, the same six inches from a charger, happens on both sides some night or another. One base settles one side. The other side needs its own.

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.

Why it earns space

Three reasons it wins the last open inch.

01

Grips through the half-asleep sweep

Flexible fins hold the drink by its bottom inch, so the 3 AM sweep or a stray elbow doesn't send it over the edge. Bump it and the low, wide base rocks, then lets the drink settle back down instead of finishing the tip.

02

Keeps the ring off the wood

A cold glass sweats onto the base instead of the finish, so there's no water ring to treat and no coaster to remember at midnight. Rinse the base clean in the morning; the wood underneath stays dry.

03

At home on the nightstand or the covers

One piece of matte molded material in a muted color — no clamp hardware, no plastic shine, nothing that reads as a gadget. It holds steady on wood, laminate, or a windowsill ledge, and rides the duvet just as well on the side that never got a table.

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 · 2026-08-30
★★★★★

I 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. · 2026-08-27
★★★★★

Excellent!

Brian S. · 2026-08-27
★★★★★

Thank you for your service!

Brian S. · 2026-08-27
★★★★★

It’s great love it

gilbert a. · 2026-08-24
★★★★★

I never knock over my water at night anymore!

Customer · 2026-08-21

Read all 119 reviews →

All 119 reviews are for the drink base itself, collected across every place people use it.

Versus what you do now

The fixes already crowding your nightstand, reviewed.

A bedside carafe setThe Nightstand Cup Holder
The 3 a.m. sideways reachOpen top, nothing stops a knockFins grip the base, resists tipping
Having water already pouredPours right there, no trip to the kitchenHolds what you bring to bed
The cat's 2 a.m. passA documented cat-tipping riskSame grip holds steady against a paw
Space on an already-crowded nightstandClaims a spot whether it's poured or notSits under the glass you already brought up
The side that never got oneNeeds a table to stand onSettles in on the duvet just the same
Pouring accurately after lights-outA real gamble without the lamp onNothing to pour — already in the glass
CostAnother vessel to buy and find room forOne small piece
Bedside carafe sets

Reviewed as decor first: the open top collects dust, does nothing to keep water cold, and is a genuine gamble to pour accurately in the dark. It also claims permanent nightstand real estate a cat can reach — and cat-tipping is a flagged risk of the category.

Coasters

They address the ring and nothing else — zero resistance to a sideways knock. They're not even a complete ring fix: one woodworking-forum poster's nightstand finish was ruined by a glass that sat on a coaster the whole time, because it leaked and pooled underneath.

Hanging bedside caddies

The pocket organizers sold for small nightstands. Reviewers report the fabric sagging under weight and the anchor panel sliding on smooth sheets — so the pocket holding the drink tilts right along with it.

Straw-lid tumblers as the spill fix

The 30/40 oz straw lid is documented as not leakproof — tip it and water comes out through the straw and the lid seam, which is exactly why a whole aftermarket of replacement lids exists just to close the gap. Size doesn't prevent the knock, either: one HydroHomies poster reports losing a full 64 oz emotional-support cup overnight regardless.

Parking it on the floor

Trades an elbow knock for a foot kick in the dark and puts the drink at nose height for a curious pet. It's also a genuine, recurring household argument — an AITA thread exists just to litigate whose fault a knocked-over floor glass actually was.

Fair questions

You're probably thinking…

“This looks like another As-Seen-On-TV thing that's amazing in the video and useless once it's actually on my nightstand.”

Watch it get nudged and swept at on camera before you buy anything — plain language that only claims it resists tipping, never spill-proof, and a real maker molding it in Orange, California instead of an anonymous listing.

“Is my actual cup even going to fit, or am I just guessing?”

Run the sticky-note test tonight — a standard square is exactly 3 inches, the same outer edge the base holds. The range is about 2 to 3 inches across the bottom, and the 40oz Stanley and Owala FreeSip fit by name, no gamble needed.

“Is this going to sit there looking like a gadget on my nightstand?”

It's one piece of matte molded material — no clamp, no shine, no visible hardware — in muted, decor-named colors like Hush and Moonlight, photographed on a real lamp-lit nightstand instead of a white studio background.

“$15 to $25 for basically a rubber pad feels like a lot for nothing.”

Price it against what you're actually risking — a ruined charger, a wet CPAP hose, a refinished nightstand — not a coaster. It's cheaper than a carafe set that doesn't even solve the knock, and shipping is always free.

“What if my cat, my kid, or my own half-asleep hand still knocks it over anyway?”

Told straight: it changes the game more than it ends it. It resists tipping instead of guaranteeing against everything, and if it genuinely doesn't earn its spot in 30 nights, that's what the guarantee is for.

Worth knowing

Questions asked from the edge of the nightstand.

Does it actually work on a hard nightstand, or only on soft surfaces?

Hard surfaces first, if anything — the wide footprint plus the fin grip means a bumped or swept glass moves with the base or settles back instead of going straight over, on wood, laminate, glass, or a windowsill ledge.

Will it keep water rings off my nightstand?

The cold glass sweats onto the base instead of the wood, so there's no ring to treat in the first place. The base rinses clean in the sink; there's nothing to blot, bleach, or refinish.

What about the side of the bed that never got a nightstand?

That's the soft-surface case it was drawn for. The wide base spreads across the duvet instead of sinking a point into it, the fins grip the drink by its bottom inch, and it settles back down when the mattress re-tilts.

I keep a CPAP machine on my nightstand — does that change anything?

It takes one real cause off the table: a glass sliding or going over from a swept hand. The fins hold it by the bottom inch, so the reach that used to send water toward the hose now generally just finds the cup. It isn't a seal, so a full glass is still safer set a few inches back from the machine.

Will my tumbler fit?

Check the bottom, not the rim: a base of 2 to 3 inches across settles in. The 40 oz Stanley fits, no number needed. Handled mugs don't — the handle sits right where a fin needs to press.

Does anything clamp to the frame or tuck under the mattress?

No. There's no install and no frame to measure — it sits on top of the nightstand, the shelf, or the mattress, and moves sides in one hand.

Will it beat my cat?

It changes the game more than it ends it. A loose glass wobbles and slides at the first pat, which is most of the appeal; gripped by the fins, it does neither. A cat on a genuine mission is still a cat on a mission.

Does it stop the water from tasting stale by morning?

No — that's chemistry, not placement. Water left out overnight picks up dissolved CO2 and loses its chill regardless of what it's sitting in. What the base handles is keeping the glass upright and off the wood until you get to it.

What about the headboard shelf or a windowsill?

Same base, same grip — anywhere flat and hard works the way the nightstand does. The narrower the ledge, the more that matters.

How do I clean it?

Rinse it under the tap or wipe it down, or put it in the dishwasher. It's one piece of flexible material with no seams and nothing to come apart.

Who makes it, and where do I buy one?

The base itself is called the Steadi. Steadi Labs molds it in small runs in Orange, California — veteran-founded, patent pending — and ships every order free from steadilabs.com, with 90 days to change your mind.

All 19 questions, answered →

Ninety days on the nightstand.

Keep it on the nightstand for a month. If it doesn't do what this page says — through the reach, the alarm, the bump — email hello@steadilabs.com and it gets made right. No forms, no fight.

Veteran-founded · Patent pending · Made in Orange, California

Make the 3 a.m. reach boring again.

The glass stands gripped at the edge of a full nightstand, through the half-asleep reach and the 6 a.m. alarm — dry wood, dry charger, nothing waiting on the floor for a bare foot to find.

Claim the last open inch — free shipping, always

Checkout is at steadilabs.com — Steadi Labs is the company behind it.