SPEEDWOW Black adjustable car cup holder expander for 2.56in to 5.51in water bottles, coffee mugs, and cans
SPEEDWOW Car Cup Holder Expander, Adjustable Car Cup Holder Fits for 2.5"-5.5" Water Bottles, Coffee Mugs, Cans
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SPEEDWOW

SPEEDWOW Car Cup Holder Expander, Adjustable Car Cup Holder Fits for 2.5"-5.5" Water Bottles, Coffee Mugs, Cans

SPEEDWOW Car Cup Holder Expander, Adjustable Car Cup Holder Fits for 2.5"-5.5" Water Bottles, Coffee Mugs, CansExpandable Car Cup Holder Drink Bottle Organizer with Adjustable Base Multifunctional Water Cup Mount Stand for CarCup Holder Phone Mount Car Upgraded 2 1 Car Cup Phone Holder Expander Adjustable Base 360 Degree Rotation Cup Phone Holder Car Compatible iPhone SamsSPEEDWOW 3 in 1 Car Wireless Charger Cup Holder Expander Adapter Adjustable Arm Magnetic Fast Charging Phone Charger Mount iPhone 16 15 14 13 12 Pro2 in 1 Multifunctional Car Cup Holder Expander with Adjustable Base Cup Holder Extender for Car for Bottles Cups Drinks SnackSPEEDWOW Cup Holder Expander Car Car Coasters 4 pcs 2 1 Multifunctional Car Cup Holder Extender Adapter Adjustable Base Snack Bottles Cups Drinks2 1 Large Car Cup Holder Extender Adapter Adjustable Base Wider Diameter Universal Car Cup Holder Organizer Snack Bottles Cups DrinksUpgraded 3 1 Car Wireless Charger Cup Holder 15W Fast Charging Car Cup Holder Phone Holder Mount Adjustable Base 360 Rotation Compatible SmartphonesHill Car Cup Holder Expander Adjustable Base Phone Mount 360 Rotation Cup Holder Cell Phone Holder Car Compatible iPhone Smartphones
Size:A

Key item features

  • Adjustable Sizing: Features durable, adjustable arms that twist to expand from 2.5" to 5.51", accommodating most 18-48 oz bottles up to 12" in height, including coffee mugs and wide-mouth water bottles.
  • Enhanced Stability: An upgraded 3.5-inch taller base with thicker brackets and rubber gasket lining dramatically enhances grip, preventing spills during vehicle movement and allowing off-center placement to avoid obstructions.
  • Versatile Compatibility: Designed to fit most popular large beverage containers, including those with handles, and is compatible with various vehicles such as Teslas, RVs, trucks, SUVs, boats, and golf carts.
  • Durable Construction: Crafted entirely from upgraded, high-strength PC material and heavy-duty ABS plastic, ensuring robust construction for daily wear and tear.
  • Broad Application: Securely holds bottles and cups with diameters ranging from 2.56" to 5.51" in most round cup holders, offering one-handed operation for size adjustment.
  • Safety Guidelines: Advises securing the expander before use and warns against using with paper, Styrofoam, or collapsible cups, or in retractable cup holders.
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Current price is Now $13.99
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was $25.99
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Arrives by Sun, Jun 7
Sold by SPEEDWOW
Fulfilled by Walmart
4.521311475409836 stars out of 5, based on 305 seller reviews(4.5)
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About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.4 out of 5 stars
stars202 ratings98 reviews
How item rating is calculated
  1. 5 stars71% (143)
  2. 4 stars13% (26)
  3. 3 stars7% (14)
  4. 2 stars2% (4)
  5. 1 star7% (15)

Reviews summary

Pros

  • : Allows for easy adjustments to fit cup holders and achieve optimal viewing angles.
  • : Made with a sturdy design that remains stable.
  • : Offers great value at this cost.
  • : Setup is done in the cup holder.

Neutral

  • : Accommodates larger cups, but stability varies by holder.
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Showing 1-3 of 98 reviews

Apr 22, 2025
Julie
Item details
Size: A
Sold bySPEEDWOWDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I got thos gor my daughter for Christmas. I got tired of holding her cup that would not fit in a regular holder. This cup holder is awesome. Holds everything......

Incentivized Review
Helpful?5DE82MJQ1D3A6499261941
Nov 1, 2025
Suz
Top Reviewer
Item details
Size: C
Sold bySPEEDWOWDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Really like this

This was a lil pricey, but so far i love it! My truck is older %26 the cup holders are worn out so drinks wobble, and there is no "hands free" options for using maps %26 such so the magnetic phone holder is great! The cup holder also hold all my drinks securely, no more wobbling.

Helpful?5DE82MJQ1D3A6499261941
Sep 10, 2025
Reese
Item details
Size: E
Sold bySPEEDWOWDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Secure, Fast charging, hands-free phone holder

Once I adjusted charging position support "feet" charging commenced immediately and was so on every installation. The screw action tightened grips hold in round cup holder tightly (good). engaging and releasing phone is instant and securely holds it. Viewing angle is adjustable in all directions and the viewing height is perfect. Very pleased. Deserves 6 stars!

Helpful?5DE82MJQ1D3A6499261941