GreatYYT B16 360° Rotating 2-in-1 Multifunctional Car Cup Holder Expander
Brand: GreatYYT
Model Number: B16
Product Name: Cup Expander Holder Car
Product Overview
The GreatYYT B16 is a universal 2-in-1 multifunctional car cup holder expander designed to solve the common problem of standard car cup holders being too small or too limited. This innovative accessory transforms your vehicle's single cup slot into a versatile, dual-purpose storage space, allowing you to securely hold large water bottles, coffee mugs, and other beverages while also creating room for small items like keys or a phone. Featuring a 360-degree rotating base and an adjustable design, it ensures your drinks stay stable and within easy reach during your commute or road trips.
Key Attributes & Specifications
| Attribute | Specification |
|---|---|
| Material | ABS + Silicon |
| Place of Origin | Guangdong, China |
| Brand Name | GreatYYT |
| Model Number | B16 |
| Product Name | Cup Expander Holder Car |
| Car Model | Universal Model |
| Color | Black / Accept Customized |
| Product Size | Approx. 85*192mm |
| Weight | 235g |
| MOQ (Minimum Order Quantity) | 1 Piece |
Usage, Installation & Reviews
How to Use and Install
Installation is designed to be tool-free and straightforward. Simply insert the expander's base into your car's existing cup holder. By twisting the top and bottom in opposite directions, the base expands or contracts to fit snugly into cup holders with diameters between approximately 2.56 and 3.94 inches (65-100mm). The 360-degree rotating upper section allows you to adjust the angle for easy access.
User Reviews and Feedback
While specific reviews for the B16 model are limited, users of similar 2-in-1 cup holder expanders often highlight the following points:
- Pros: Excellent space-saver, securely holds large bottles (like Hydro Flasks and 40oz tumblers), easy to install and remove, 360-degree rotation is convenient, reduces spills and noise while driving.
- Cons: May not fit every car model perfectly (especially very deep or shallow cup holders), taller/heavier bottles can affect stability on sharp turns, some users report the plastic feeling less premium.
Buying Guide
Where to Buy
The GreatYYT B16 is primarily available through B2B wholesale platforms like ajfpt.com, where it is sold by Shenzhen Greatyuantong Technology Co., Ltd. Individual units can also be found on various e-commerce sites, including Amazon and eBay, often under similar descriptive names. Prices typically range from $15 to $30 for single units.
What to Look For
When purchasing a cup holder expander, consider the diameter and depth of your car's existing cup holders to ensure compatibility. Look for features like anti-slip silicone pads at the base and on the holding arms for added stability. The 360-degree rotation and adjustable base are key for versatility.
After-Sales Service & Warranty
As a product commonly sold through third-party suppliers, the specific warranty policy may vary by seller. It is crucial to check the terms and conditions provided by the retailer at the time of purchase. Generally, such products may come with a limited warranty covering manufacturing defects.
Return Policy
Most online platforms offer a return window (typically 30 to 90 days) if the product is unused, in its original packaging, and accompanied by a proof of purchase. Due to its low cost, some sellers may not accept returns unless the item is defective upon arrival. Always confirm the return policy before buying.
Common Search Expansion Terms
To find similar products or more information, users often search for the following terms:
- car cup holder expander
- 360 rotating cup holder for car
- universal car cup holder adapter
- 2 in 1 car drink holder
- multifunctional car cup organizer
- large car cup holder adapter
- car cup holder extender for big bottles
- auto interior accessories cup holder
- dual cup holder for car center console
- car beverage holder expander

















