SAMPUSS SR1000 2-in-1 Cup Holder Phone Mount

The SAMPUSS SR1000 is a cup-holder phone mount that combines a phone cradle with a cup-holder extender. Its expandable base and 360° rotation are intended to help position a smartphone while keeping a drink in the holder.

At a glance

Combines a phone mount with a cup-holder extender, intended to make room for a smartphone and a large bottle or mug.
Expandable base is listed as spanning 2.56" to 3.94" in diameter for fitting vehicle cup holders.
360° rotation supports changing the phone's viewing angle.
Two locking buttons need to be tightened, and the base must be aligned with its circular slot during setup.

Price

$20.63Save 20%

Reference price: ~~$25.79~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

The combined phone mount and cup-holder extender serves two functions in one vehicle cup-holder position.
Rotatable phone positioning can suit different viewing angles.
The stated expandable-base range gives buyers a measurement to compare with their vehicle cup holder.

Technical specifications

11 specifications

Identity
Brand	SAMPUSS
Model	SR1000
Colour	Medium Size-black
Compatible devices	Smartphones
Compatible phone models	All Smartphone

Dimensions and installation
Mounting type	Cup Holder Mount
Dimensions listed	25 x 25 x 25 millimeters
Expandable base diameter	2.56" to 3.94"

Materials and protection
Enclosure material	Acrylonitrile Butadiene Styrene
Water resistance listed	Water Resistant

Vehicle compatibility
Compatible vehicle types listed	RV, SUV, golf cart, trucks

What to know before buying

Tighten both locking buttons and align the expandable base with the circular slot during installation. The listing warns that the arm can wobble if the buttons are not tightened.

Listing details to confirm

The listing identifies the model as SR1000 but gives SR1005-1 as the model number and item model number. The listed dimensions also differ between 25 x 25 x 25 millimeters and 2.54 x 2.54 x 2.54 cm; confirm the relevant model and dimensions before buying. The broad compatibility claims do not specify phone-size or cup-holder limits beyond the stated expandable-base diameter.

What’s in the box

Included

Cup holder

Who is it for?

A good fit for

Drivers seeking a cup-holder-mounted phone position without using a separate dashboard or windshield mount.
Buyers whose vehicle cup holder falls within the stated 2.56" to 3.94" expandable-base range.
Drivers who want a phone holder that can rotate for different viewing angles.

Less suited to

Buyers who need confirmed compatibility with a specific phone size, case, or unusually shaped vehicle cup holder.
Drivers looking for a mount with documented dimensions that are consistent across the listing.

SAMPUSS SR1000 2-in-1 Cup Holder Phone Mount · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 22 ratings

5 stars69%69%
4 stars10%10%
3 stars21%21%
2 stars0%0%
1 star0%0%

Customer feedback describes the mount as functional and sturdy, with stability called out as a positive. That feedback is relevant to its phone-holding purpose, while the listing's own setup instructions make tightening both locking buttons important. The aggregate ratings include a substantial three-star portion alongside a larger five-star portion, so the overall picture is positive but not uniformly enthusiastic.

Positive themes

Customers report positive functionality.
Customers describe the holder as sturdy and stable.

Frequently asked questions

What kind of mount is the SAMPUSS SR1000?

It is listed as a cup-holder mount that combines a phone holder with a cup-holder extender.

How wide is the expandable base?

The feature description gives a base diameter range of 2.56" to 3.94". The listing also contains a dimensions discrepancy, so treat those measurements as listing claims and check fit against your vehicle cup holder.

Does the phone holder rotate?

The listing claims 360° rotation for adjusting the phone's viewing angle.

What needs to be done during setup?

The listing instructs users to tighten both locking buttons and align the expandable base with the circular slot. It warns that the telescopic arm may wobble if the buttons are left loose.