StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › WeatherTech › Mobile Device Holders
WeatherTech
WeatherTech CupFone With Extension Turquoise Metal Knob

WeatherTech CupFone With Extension Turquoise Metal Knob

Best price now

$79.90at Best BuyChecked Nov 11

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Visit Best Buy

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $79.90 at Best Buy on Nov 11.

Our take on the WeatherTech CupFone With Extension Turquoise Metal Knob

The WeatherTech CupFone is a phone holder that drops into a car's cup holder and grips the phone with a spring clamp on an adjustable arm. The extension version raises the phone higher, so it sits closer to eye level than the standard CupFone. It fits most phones and needs no adhesive, screws or dashboard mounting, which sets it apart from vent clips and suction mounts. Owners like the stable, rattle-free hold and easy transfer between cars; some find the clamp fiddly with large phones or thick cases.

Best forDrivers who want a no-install, no-adhesive phone mountPeople who move a mount between several carsCars with a free cup holder near the dash
Pros
  • Drops into a cup holder with no tools or adhesive
  • Extension arm lifts the phone closer to eye level
  • Spring clamp holds the phone firmly over bumps
  • Moves easily from one vehicle to another
  • Sturdy build with a metal knob for tightening
Cons
  • Takes up a cup holder
  • Tall extension can wobble slightly in some cup holders
  • Clamp can be tight with thick cases or large phones
  • Not ideal for cup holders set far back or low

WeatherTech CupFone With Extension Turquoise Metal Knob prices at every store

  • Best BuyNew

    In stock

    $79.90Free shippingChecked Nov 11
    Visit Best Buy

Store links may earn us a commission. Price via Klarna.

WeatherTech CupFone With Extension Turquoise Metal Knob price history

Lowest price we've seen: $79.90 on Nov 11 at Best Buy. Tracked across 1 store since Nov 11.

What reviewers say

Owners generally rate the CupFone as a solid, stable mount that installs in seconds and holds phones securely. Complaints center on the space it takes in the cup holder and the clamp's fit with bulky cases.

What people mention
  • StabilityPraisedOwners say the mount keeps the phone steady and free of rattles on normal roads.
  • SetupPraisedReviewers like that it drops into a cup holder with no tools or adhesive.
  • Cup holder useCriticisedSome owners dislike giving up a cup holder for the mount.
  • Clamp fitMixedThe clamp holds well, but some say it is tight or awkward with thick cases and large phones.
  • Extension armMixedThe taller arm brings the phone closer to eye level, though a few report flex or wobble on rough roads.

Specifications

Area of Use
CarSource
Color
TurquoiseSource
Device Attachment
ClampSource

Questions and answers

Does the CupFone fit my phone?
The spring clamp opens wide enough for most current phones, including large models. Very thick cases may need to come off for a secure grip.
Does it work in any cup holder?
It fits most standard round cup holders. Shallow, square or unusually wide cup holders may not hold the base firmly.
What does the extension add?
The extension raises the phone higher above the cup holder, putting the screen closer to eye level. It does not change how the phone is clamped.
Can I use it with a phone case?
Yes, with most slim and medium cases. Bulky rugged cases can make the clamp grip tight or prevent a full seat.
How is it different from a vent or suction mount?
It needs no adhesive, clips or windshield space. It relies on the cup holder for support, so it is easy to move but uses up a cup holder.
Can I move it between cars?
Yes. It lifts out of one cup holder and drops into another, with no tools needed.
Where is the WeatherTech CupFone With Extension Turquoise Metal Knob cheapest?
At Best Buy, for $79.90, as of our latest check.

Stores we've priced the WeatherTech CupFone With Extension Turquoise Metal Knob at

  • Best Buy deals and prices

More from WeatherTech

  • W
    WeatherTech CupFone With Extension Gold Metal Knob
    WeatherTech CupFone With Extension Gold Metal Knob
  • W
    WeatherTech CupFone with Extension, Cell Phone Mount for Car, Universal Fit
    WeatherTech CupFone with Extension, Cell Phone Mount for Car, Universal Fit
  • W
    WeatherTech FloorLiner HP Custom Floor Mats
    WeatherTech FloorLiner HP Custom Floor Mats
  • W
    WeatherTech 2020+ Nissan Sentra Rear Rubber Mats - Black
WeatherTech 2020+ Nissan Sentra Rear Rubber Mats - Black
  • W
    WeatherTech 2020+ Nissan Sentra Front FloorLiner - Tan
    WeatherTech 2020+ Nissan Sentra Front FloorLiner - Tan
  • W
    WeatherTech 2020+ Nissan Sentra Front Rubber Mats - Black
    WeatherTech 2020+ Nissan Sentra Front Rubber Mats - Black
  • W
    WeatherTech 4-Piece Trim-to-Fit Car Floor Mats
    WeatherTech 4-Piece Trim-to-Fit Car Floor Mats
  • W
    WeatherTech FloorLiner DigitalFit 45174-1-2
    WeatherTech FloorLiner DigitalFit 45174-1-2
  • All WeatherTech deals and products →

    More car cup holder phone mounts

    • W
      WeatherTech CupFone Car Cup Holder Phone Mount
      WeatherTech CupFone Car Cup Holder Phone Mount
    • F
      FR Wireless Universal Car Cup Holder
      FR Wireless Universal Car Cup Holder
    • W
      WeatherTech CupFone
      WeatherTech CupFone
    • W
      WeatherTech Cupfone With Extension
      WeatherTech Cupfone With Extension
    • W
      WeatherTech CupFone Adjustable Secure Fit Cup Holder
      WeatherTech CupFone Adjustable Secure Fit Cup Holder
    • B
      Bracketron TripGrip Cup Holder Mount Adjustable
      Bracketron TripGrip Cup Holder Mount Adjustable
    • N
      Nakedcellphone Car Cup Holder Phone Mount
      Nakedcellphone Car Cup Holder Phone Mount