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Fits most round cup holders from 2.5″ to 3.9″Holds bottles up to 64 ozNo tools, no screws, no adhesiveMade for the long drive and the short oneRoom for the whole rideFits most round cup holders from 2.5″ to 3.9″Holds bottles up to 64 ozNo tools, no screws, no adhesiveMade for the long drive and the short oneRoom for the whole ride
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A blue 40 oz bottle held upright by a DYLEN cup holder expander in a car console

DYLEN car cup holder expanders

DYLEN — Made for Every Bottle You Bring

Your 40 oz tumbler, your phone, your lunch and the wrappers after it. We build the parts that make the console hold all of it, from the first mile to the last.

DYLEN makes cup holder expanders, trays, phone mounts and trash cans that drop into the round holders your car already has, so every drive has a place for the things you carry.

DYLEN logo beside two friends with water bottles at a desert fuel stop

Room for the whole ride.

The Pump Island

Everything we stock, lined up and ready to go.

DYLEN Car Cup Holder Expander with Phone Organizer

Cup Holder Expanders

Expander + Phone Pocket

4.3 · 1,621 shopper reviews

A bottle ring and a side pocket for your phone, on one twist-lock base.

$12.99Details
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DYLEN 2 in 1 Car Cup Holder Expander

Cup Holder Expanders

2 in 1 Double Expander

4.2 · 1,283 shopper reviews

Two rings on one base: a big bottle and a second drink in a single holder.

$19.99Details
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DYLEN Large Cup Holder Expander with Adjustable Arms

Cup Holder Expanders

Adjustable Arms Expander

4.2 · 180 shopper reviews

Arms that dial from 2.5 to 5.9 inches for the bottles nothing else will hold.

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DYLEN Large Cup Holder Expander with Adjustable Arms, 2 Pack

Cup Holder Expanders

Adjustable Arms, 2 Pack

4.2 · 180 shopper reviews

The adjustable-arm expander in a pair, for the driver and the passenger.

$18.99Details
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DYLEN Car Cup Holder Tray for Eating, 9.5 Inch

Trays & Phone Mounts

9.5″ Swivel Food Tray

4.2 · 2,229 shopper reviews

A swiveling 9.5-inch table on a cup holder post, with a phone slot and a drink ring.

$20.99Details
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DYLEN Cup Holder Phone Mount, 2 in 1

Trays & Phone Mounts

2 in 1 Phone Mount

4.4 · 465 shopper reviews

A phone cradle on a lockable arm that still leaves room for a 32 oz bottle.

$17.99Details
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The Whole Station

Every DYLEN piece, new colors and bundles in one place.

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One Twist

Every DYLEN base spreads inside your holder with a turn of the dial. Nothing to glue, nothing to drill.

64 oz

The largest bottle our adjustable arms will grip. From a slim can to the big jug for the desert.

7 Tools

A small lineup on purpose. Each piece solves one problem in the console and solves it well.

Which Expander Fits Your Bottle

Three expanders, three kinds of bottle. Measure the widest point of yours and find the column it lands in. Not sure? The fit guide takes two minutes.

Expander + Phone Pocket2 in 1 DoubleAdjustable Arms
Bottle width2.8–4.2″2.2–4.2″2.5–5.9″
Typical sizes16–46 oz10–48 oz14–64 oz
Holder range2.5–3.8″2.6–4″2.5–3.7″
Mug handle slotYesYesArms open around it
ExtraPhone pocketSecond ringKnob adjust
Price$12.99$19.99$9.99
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Heard at the Pump

Marisol T.Nurse, night shifts

★★★★★

My 40 oz finally rides upright

I used to wedge my bottle between the seat and the console and pray. The expander took two seconds to set and the phone pocket on the side is where my badge lives now.
Expander + Phone Pocket
Derek H.Field sales, 300 miles a week

★★★★★

Lunch without the lap

The tray swings toward the passenger seat when I don't need it and back when I do. Salad, drink and phone all on one post while I sit in a parking lot between calls.
9.5″ Swivel Food Tray
Jess K.Weekend climber

★★★★★

The only one that holds my Stanley

Every other adapter I tried was either too loose or too tight for the handle. The arms dial right out to the width I need and the knob stays put.
Adjustable Arms Expander
Omar R.Rideshare driver

★★★★★

Screen at eye level, no vents harmed

Vent clips kept sagging in my car. This mount sits in the cup holder, still holds a bottle, and the arm bends exactly where I want the map.
2 in 1 Phone Mount
Paige L.Mom of three

★★★★★

Wrappers have a home now

One in the front holder, one in the back door pocket. The lid snaps shut on its own, so no smell from the half-eaten snacks my kids leave behind.
Cup Holder Trash Can, 2 Pack
Travis M.Contractor

★★★★★

Coffee and water, one slot

My truck has two holders and I needed three. The double expander gives me a big bottle on top and a spot for the thermos right beside it.
2 in 1 Double Expander

Composite stories written from the patterns in shopper feedback; names changed.

Round-holder fit

Bases expand from 2.5″ up to 3.9″ depending on the model.

Rubber grip

Soft tabs and pads keep bottles still over rough pavement.

No-tool install

Drop it in, twist to lock, drive. Moves between cars in a minute.

Easy to rinse

Hard ABS shells that wipe clean after a spilled coffee.

Car Cup Holder Expanders, Trays and Mounts from DYLEN

Why a cup holder expander

Most car cup holders were drawn up for a 12 oz can, while the bottles people actually carry now run 32, 40 and even 64 oz. A cup holder expander sits in the original holder and gives you a wider, deeper ring on top. DYLEN expanders use a base that spreads out with a twist, so the adapter locks into round holders from about 2.5 to 3.9 inches across and stays in place when you lift the bottle out.

Bottles and mugs we plan for

We size our rings and arms around the drinkware you already own: 20 to 46 oz tumblers and flasks in the fixed-ring models, and anything from 2.5 to 5.9 inches wide in the adjustable-arm expander. A slot in the side lets a mug handle pass through, and rubber tabs keep narrower bottles centered instead of rattling.

More than a drink holder

The same base that holds a bottle can carry a swiveling food tray, a phone mount on a bendable arm or a small lidded trash can. Each one uses the cup holder as a sturdy anchor, so you can eat, navigate and clean up without clips on the vents or adhesive on the dash.

Before you order

Measure the inside of your cup holder and the widest point of your bottle. Round holders work best; square, shallow or covered holders may not give the base enough grip. Our fit guide walks through the measurements in a couple of minutes.

Fuel Up. Pack Up. Pull Out.

Everything in our lineup installs in under a minute and moves with you to the next car. Pick the piece your console is missing.

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