Free shipping on every order · 90-day guarantee · Molded in Orange, California
Grandma's Cup Holder.com

Finally, somewhere to put your drink in the chair that's yours.

122 reviews · 4.9 average · 98 verified purchases
Scott Rodriguez, who makes them.

Steadi Labs LLC — Scott Rodriguez, founder. Veteran founded.

3419 E Chapman Ave #411, Orange, California · hello@steadilabs.com

All 122 reviews, hosted on Judge.me — not on this site →

“First time I have ever ordered from Facebook feed. Very easy. Happy with product.”Steve Butler · 8 August 2026

Holds your coffee, your iced tea, or the grandkids' lemonade steady — on the arm of your chair, the porch rail, or the card table. The same base moves with you, wherever you sit next.

Get One for the Chair — from $14.95

Free shipping, every order · 90 days to try it in your own chair, no forms, no fight · molded in Orange, California

Will the jelly-jar glass fit? A sticky note answers it — the test is below ↓

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.
One base, chair, porch, card table. Empty, then a glass of iced tea, a can, and the 40 oz tumbler that ended up in the cabinet too — same base, same grip.

How it goes

Every seat in your day was built for something else.

The recliner was built to recline. The card table was built for cards. The porch rocker was built to rock. Somewhere in each one, the drink has always just been set down in whatever gap was left over.

The armrest, padded and round.

Owner-forum threads about recliner and built-in theater-seating arms describe the same thing: only a few inches wide, fully upholstered, with no flat spot anywhere on it. Some owners resort to wedging a cutting board into the cupholder cutout just to get a level surface back.

The gap the footrest leaves.

Pull the lever and the whole chair changes shape — the footrest extends and the side table that was within easy reach a second ago is suddenly a stretch too far. Whatever was in your hand when you reclined stays on the armrest, because the table isn't close enough to trust it to anymore.

The TV tray.

Thin folding legs sink unevenly into carpet pile, and the wobble is the tray's best-known trait. A full dinner plate claims the middle of it, so the drink rides the back corner — right where every fork-cut and elbow bump reaches it first.

The card table, once the hand's been dealt.

Cards, tiles, or a quilting project spread edge to edge leave nowhere reserved for a cup — which is exactly why snack caddies that clip onto a card table's edge are sold as their own accessory. The tabletop itself never set the room aside.

The porch rocker's arm.

A narrow, often varnished rail on a chair whose entire seat is the moving part. Rocking-chair guidance recommends non-slip pads and level footing for the chair itself — proof that the rocking alone, with nobody bumping anything, is enough to walk a glass toward the edge.

None of it is anyone's fault. Every seat in your day was designed around something else — cards, television, a good rock on a warm evening — and the drink got wedged into whatever room was left over.

Sound familiar

You could already tell me how each of these goes.

Seven o'clock, Wheel of Fortune into Jeopardy

The chair's reclined, the footrest is up, and the coffee's cooling on the armrest — because the little table that would normally hold it is on the far side of the footrest now, and going back for it means folding the whole chair forward first.

Sunday afternoon, grandkids in the house

A jelly-jar glass of lemonade balanced on the arm of your chair for the length of the visit — one hug, one dash past the chair, away from going over.

Card night, canasta or bridge

The coffee gets pushed to the edge of the folding table by a full hand of cards, one reach for the discard pile away from a ring on the wood, or the cup itself.

A warm evening on the porch

Iced tea on the rocker's armrest, inching toward the edge with nothing but the ordinary back-and-forth of rocking to blame.

A quilting or puzzle afternoon

The frame or the card table is covered edge to edge with fabric or pieces, and the cup ends up wedged into whatever corner is left — closer to the good wood than a coaster habit would ever allow on purpose.

The 3-inch question

The fit test is one sticky note away.

your cup's base
lands in here

A sticky note off the pad by the phone: 3 inches, exactly — the ceiling of what fits.

01
Grab a sticky note.

The classic square is exactly 3 inches on a side. That's a fact about sticky notes — and it happens to be the exact ceiling of what fits.

02
Stand it on the note.

Bring whatever's already in reach tonight — the jelly-jar glass, the tumbler, the can. Look at the bottom, not the rim; rims flare and tumblers taper, so the base is the only measurement that counts.

03
Read the note.

Base sits inside the square? It fits. Hangs over the edge? Too wide. A small base lost in the middle — under 2 inches? Too narrow.

No ruler, no trip to the store with a tape measure — just a sticky note off the pad by the phone and the glass you already reach for.

Will it fit my cup

The bottom inch decides what pulls up a chair.

The rule is one line: a container base 2 to 3 inches across settles in. Every verdict below follows from it.

  • Decaf coffee or tea, handle-less cup fits
  • Sweet tea, tall glass fits
  • Lemonade in a jelly-jar glass fits
  • Water glass with ice fits
  • 40 oz insulated tumbler, Stanley-style fits
  • Canned soda or ginger ale fits
  • Hot cocoa or eggnog, seasonal fits
  • Demitasse cup too narrow
  • Handled teacup handle in the way

There's a floor as well as a ceiling — under 2 inches the base sits too loose. The handled teacup is the honest exception: the base itself is fine, but the handle lands right where a fin needs to grip.

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

Why this

Three reasons it earns the armrest.

01

Settles in on the arm, the rail, or the table

The wide, low base spreads across a padded armrest, a narrow porch rail, or a wobbly folding tray instead of balancing on one point. Reach for a card, lean in for a hug, give the rocker a push — its wide base of support absorbs the movement and the drink settles back down.

02

Holds what's actually in your hand

The lemonade in a jelly-jar glass, the iced tea, the can on game night, the 40 oz tumbler that somehow ended up in the cabinet too. Cans and bottles slide on; glasses and cups drop in through the fins and get gripped by the bottom inch.

03

Kinder to the wood than the coaster habit

The glass sits inside the base instead of directly on the finish, so the condensation that raises a cloudy ring collects on flexible material instead of the good end table. A coaster only stops the ring; this base does that and resists the tip too.

The trick, explained

Built for a day that never sits still.

The base spreads the load.

A padded armrest, a narrow rail, and a folding tray all give a drink poor footing in different ways. The wide, low base lies across whichever one it's on instead of pressing a point into it.

The fins grip the bottom inch.

Flexible fins hold the drink from the sides by its base, so a recline, a rock, or a reach across the table can't rattle it loose.

It settles back.

The footrest kicks out, the rocker rocks, a hand of cards gets shuffled against the table — the wide base keeps its weight low through the motion, and brings the drink back level.

Nothing clips to the chair. No clamp on the armrest, no screw into the porch rail, no insert to match to a cupholder that isn't there. It sits on whatever surface is in reach — the chair, the rocker, the card table — and moves with you in a second.

Where the day actually happens

Five spots in your day. Not one of them was built with a drink in mind.

The drink doesn't fail because you weren't careful. Every surface in your day is padded, sloped, wobbly, or moving on its own, sometimes with no help from anyone.

The recliner or wingback armrest

Rounded and fully padded, with no flat spot built into it at all. Owner-forum threads about recliner and theater-seating arms describe them as too narrow for a standard coffee cup — some owners wedge a cutting board into the cupholder cutout just to get a level surface.

The TV tray

Thin folding legs on a tray about the footprint of two dinner plates, and it's been the go-to surface in front of the television since it was first sold nationally in 1952 — a year before the frozen dinner it's remembered alongside. The wobble on carpet is as old as the tray itself.

The card or quilting table

A flat surface fully claimed by cards, tiles, or fabric the moment the game or the project starts — exactly why snack caddies that clip onto a card table's edge are sold as their own accessory. The tabletop was never going to set a spot aside on its own.

The porch rocker's rail

Narrow, often varnished, on a chair whose entire seat is the moving part. Rocking-chair care guidance recommends non-slip pads and level footing for the chair itself — proof that the rocking alone is enough to walk a glass to the edge.

The good wood end table

Treated like furniture, not a shelf — the kind of table where a coaster is a house rule, not a suggestion. Cold glass and hot cups both raise the cloudy white bloom in a wood finish that home-repair guides devote entire articles to removing, which is exactly why the coaster habit exists in the first place.

Why drinks tip over in the chair that's yours — and what actually holds one steady — the full story →

The alternatives

Compared to what's already in the drawer.

A clip-on armrest cupholderGrandma's Cup Holder
Holds a wide insulated tumblerPerches on the ring, doesn't seatFins grip the bottom inch, settles in
Holds a can or slim glassSeats fine — built for exactly thatSettles in the same way, same base
A kid dashing past the chairAlready perched high, an easy nudge to tipGripped at the base, resists tipping
Getting it set upClamp it on, twist it tightSet it down, nothing to clamp
Moving from chair to porch to tableBuilt for the armrest, not the rail or tableSits down anywhere, settles in
Years of clamping and unclampingSpring tension loosens like any clampOne piece, nothing to loosen
CostAnother single-purpose gadget to buyOne small piece, already earning its keep
The clip-on armrest cupholder

A spring clamp with a rubber pad, and reviewers of the wider insulated tumblers now common in every family's cabinet report the same complaint: the cup rides too high in the ring to seat fully, which leaves it less stable than the bare armrest was.

The snack caddy for the card table

Built for exactly one surface — clip it to the card table and it does that job, but it does nothing for the recliner, the porch rocker, or the TV tray. Another single-purpose object to find, attach, and put away.

Coasters, doilies, and antimacassars

Genuinely good at protecting a finish or a fabric arm from a stain — that's the whole job they're built for. What they can't do is stop a tip: a flat piece of cork or crochet does nothing when the chair reclines, the tray wobbles, or the rocker rocks.

A different recliner, one with a built-in cupholder

Solves it for exactly one chair, and only if the current one gets replaced. Does nothing for the wingback, the porch rocker, or the card table on game night.

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
★★★★★

Excellent!

Brian S. · 2026-08-27
★★★★★

It’s great love it

gilbert a. · 2026-08-24
★★★★★

I never knock over my water at night anymore!

Steadi customer · 2026-08-21

Read all 122 reviews →

98 of the 122 published reviews are for the drink base itself. The other 24 are about ordering, shipping and customer service.

Fair questions

You're probably thinking…

“Is this one of those Facebook ads where you pay and nothing ever shows up?”

The company behind it has a name and an address: Steadi Labs, in Orange, California — not an anonymous drop-ship listing. There's a real email a real person answers, and a plain 90-day guarantee if it doesn't work out. That's the opposite of the ads you've learned to scroll past.

“I don't like putting my card number into some website I've never heard of.”

You'll know exactly where you're headed before you get there: checkout happens on steadilabs.com, the company that makes it — named plainly, not a silent redirect. You review the order right here first; only the final checkout step leaves this page.

“I've bought gadgets like this before and they end up in the junk drawer.”

This isn't a single-purpose gadget — the same base moves from the recliner arm to the porch rail to the card table in the same evening. It earns its keep every night, not just once.

“Will my tumbler even fit? Everything says 'universal' until it isn't.”

Grab a sticky note off the pad by the phone — the classic square is exactly 3 inches, the ceiling of what fits. Stand your glass on it: base inside the square, it fits. The fit list is honest about what doesn't, too — a demitasse or a handled teacup won't — so what does fit, you can trust.

“This looks like one of those aids for old people, and I'm not there yet.”

There's nothing clinical about it — no straps, no clamps, nothing bolted to the chair. It comes in colors like Porch Wicker and Quilting Red, made to sit next to a quilt or a card table.

Worth knowing

Asked from the good chair, answered here.

Does it actually stay on a padded recliner arm?

That's the shape's whole job. A rounded, upholstered arm gives a narrow glass no footing; the wide, low base spreads across the padding instead of balancing on it, and the fins keep the drink from rattling loose as the chair moves. Nudge it and it settles back.

Won't the rocking just walk it off the porch rail?

Rocking is exactly the movement it's built to handle. The base's low, wide weight rocks with the rail instead of riding along it, and the fins hold the glass by its bottom inch, so it resists the slow walk toward the edge that ordinary rocking causes on its own.

Will your tumbler fit?

Check the bottom, not the rim. A base 2 to 3 inches across settles in — the 40 oz Stanley-style tumbler does. A handled teacup is the exception: the base is fine, but the handle sits where a fin needs to grip.

Does it keep a ring off the good end table?

It does what a coaster does, and more. The glass sits inside the base instead of directly on the wood, so condensation collects on flexible material instead of the finish — and unlike a coaster, it resists the tip too, not just the ring.

Does anything clip, clamp, or screw into the chair?

No. Nothing clips to the armrest, screws into the porch rail, or clamps to the card table. It sits on top of whichever surface is in reach and moves with you in a second.

What happens when the footrest kicks out and the chair reclines?

Reclining is the exact use case, not the exception. The whole chair changes shape when the footrest extends, but the base stays wherever you set it — armrest or lap — and lets the drink settle back down as the chair shifts under it.

Does it work on the card table during a game?

Yes — it holds steady on hard, flat surfaces at least as well as on padded ones. Set it at the edge of the hand you're playing and the coffee stops competing with the cards for space.

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 wear out.

Who makes it, and where do I buy one?

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 90 days to change your mind.

All 18 questions, answered →

The shop

Molded a short drive from wherever you sit.

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, often between hands of cards.

Ninety days in the chair that's yours.

Try it for a month, right where you already sit. If it doesn't do what this page says — on the armrest, the porch rail, the card table — email hello@steadilabs.com and it gets made right. No forms, no fight.

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

Why more than one

Two Tumblers, Same Table. Whose Is Whose?

Card night doesn't leave room for a name tag, and half the table shows up with the same 40 oz tumbler in the same shade of steel. Once the cups get shuffled to make room for a new hand, whose is whose becomes its own small argument.

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.

Settle into the chair that's yours.

The coffee stays on the arm through the whole hour of game shows, the lemonade stays put through the whole visit, and the good table by the lamp never has to earn its coaster.

Order Yours — Ships Free

Checkout is on steadilabs.com — Steadi Labs is the company that makes it.