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Description
Universal Car Cup Holder Expander for 20-40oz Bottles
Upgrade your vehicle's standard cup holder to accommodate larger bottles, tumblers, and mugs. This adjustable car cup holder expander features a 2.6 to 3.9 inch expandable base and is designed to fit most standard cylindrical cup holders in cars, trucks, and SUVs.
The expanded upper holder accommodates bottles and tumblers up to 40oz, while inner non-slip rubber grips help keep your drink secure and reduce unwanted movement and rattling while driving.
Product Specifications
| Product Type | Car Cup Holder Expander / Adapter |
| Bottle Capacity | 20-40oz |
| Maximum Capacity | Up to 40oz |
| Adjustable Base Diameter | 2.6-3.9 in |
| Material | Durable Plastic |
| Inner Grip | Non-Slip Rubber |
| Mug Handle Slot | Yes - U-Shaped Opening |
| Installation | Insert & Twist to Tighten |
| Vehicle Application | Universal |
| Quantity | 1 Piece |
Key Features
✔ Holds Large 20-40oz Bottles
Expands the usable size of your vehicle's original cup holder to accommodate oversized water bottles, travel tumblers, and other large drink containers up to 40oz.
✔ Adjustable 2.6-3.9 Inch Base
The expandable base adjusts from approximately 2.6 to 3.9 inches to fit a variety of standard cylindrical vehicle cup holders.
✔ Non-Slip Inner Grip
Inner rubber grips help hold bottles securely while reducing sliding, rattling, and unwanted movement during normal driving.
✔ U-Shaped Mug Handle Slot
The open-side design provides clearance for compatible mugs and travel cups with handles.
✔ Tool-Free Installation
Simply place the adapter into the existing cup holder and twist the adjustable base until it fits securely.
✔ Universal Vehicle Application
Suitable for many cars, pickup trucks, SUVs, and other vehicles equipped with compatible cylindrical cup holders.
Compatibility
| Application | Compatibility Details |
|---|---|
| Cars | Fits many standard cylindrical cup holders measuring within the adjustable base range |
| Pickup Trucks | Fits compatible cylindrical center console cup holders |
| SUVs | Fits compatible cylindrical center console cup holders |
| Bottles & Tumblers | Designed for many 20-40oz drink containers |
| Mugs with Handles | U-shaped side opening provides clearance for compatible handles |
Designed for Larger Drinks
| Drink Container | Application |
|---|---|
| Large Water Bottles | Suitable for compatible bottles up to 40oz |
| Travel Tumblers | Provides additional room compared with many standard vehicle cup holders |
| Coffee Mugs | U-shaped opening accommodates compatible mug handles |
| Insulated Drinkware | Suitable for compatible oversized insulated bottles and tumblers |
Simple Installation
- Measure your vehicle's existing cup holder to confirm compatibility.
- Insert the cup holder expander into the original cup holder.
- Twist the adjustable base until it expands and fits securely.
- Check that the adapter is stable before placing a bottle or tumbler inside.
- Insert your drink container and make sure it is held securely before driving.
Before Ordering
| Check | Specification |
|---|---|
| Original Cup Holder Shape | Cylindrical / Round Recommended |
| Adjustable Base Range | 2.6-3.9 in |
| Drink Size | Up to 40oz |
| Mug Handle | Check alignment with U-shaped side opening |
| Console Clearance | Confirm adequate surrounding space for an oversized bottle or tumbler |
Package Includes
- 1 × Universal Car Cup Holder Expander
Usage Notes
- Measure the original vehicle cup holder before purchase.
- Designed primarily for compatible round or cylindrical cup holders.
- Make sure the adjustable base is firmly secured before driving.
- Actual compatibility with bottles and mugs depends on container shape and dimensions.
- Check surrounding console clearance when using oversized 40oz containers.
Shipping & Returns Policy
Shipping & Returns Policy
1. Shipping Time Overview
Estimated Delivery Time = Processing Time + Transit Time
All estimated delivery times are based on historical data and typical carrier performance. They are provided for reference only and are not guaranteed.
2. Order Cut-Off Time
Orders placed before 6:00 PM PT (Pacific Time) on business days will begin processing the same day whenever possible. Orders placed after 6:00 PM PT, or on weekends or U.S. public holidays, will begin processing on the next business day.
3. Processing Time
- Processing time starts from the date you place your order.
- Most orders are processed within 1–2 business days after payment is confirmed.
- We do not process or ship orders on weekends or U.S. public holidays.
- Processing time does not include shipping (transit) time.
4. Shipping Area & Transit Time (USA Only)
Geekstop currently ships exclusively within the contiguous United States (Lower 48 states).
We do NOT ship to:
- Alaska and Hawaii
- U.S. Territories, including Puerto Rico, Guam, U.S. Virgin Islands, American Samoa, and Northern Mariana Islands
- APO / FPO / DPO military addresses
- Carrier-defined remote or off-grid locations
If your address is considered a restricted or remote area by carriers and cannot be served, we reserve the right to cancel the order and issue a full refund.
Once your order has been processed and dispatched, typical transit times are:
| Region | Carrier(s) | Estimated Transit Time |
|---|---|---|
| Contiguous United States (Lower 48) | UPS / FedEx / USPS | 3–7 business days after dispatch |
Delivery times are estimates only and may be affected by carrier workload, weather, natural disasters, peak seasons, customs or security checks, and other factors beyond our control. We are not responsible for any indirect or consequential damages caused by shipping delays.
5. Shipping Rates & Free Shipping
- Free Standard Shipping on orders of $30 or more within the contiguous United States (Lower 48).
- Orders under $30 are charged a flat shipping fee of $7.99.
- Additional shipping surcharges may apply to oversized, overweight, or special-handling items.
- If a package is returned due to an incorrect or incomplete shipping address provided by the customer, reshipping charges will apply. Original shipping charges are non-refundable.
- Any expedited or upgraded shipping service selected during checkout is non-refundable.
6. Order Confirmation & Tracking
- Once your order has shipped, you will receive a confirmation email with a tracking number.
- Please allow 24–48 hours for tracking information to update in the carrier’s system.
7. Lost, Delayed, or Stolen Packages
- Once a package is marked as “Delivered” by the carrier, the order is considered completed at the shipping address provided.
- If tracking shows “Delivered” but you did not receive the package, please contact us within 7 calendar days of the recorded delivery date so we can help initiate a carrier investigation.
- Claims for missing packages submitted after 7 calendar days from the carrier’s recorded delivery date may not be eligible for compensation.
- Missing package claims will be processed only after the carrier completes its investigation and confirms the loss.
- We are not responsible for delays caused by carriers, incorrect addresses, severe weather, natural disasters, holidays, or other circumstances outside our control.
8. Address Accuracy, Delivery Attempts & Refusals
Customers are responsible for providing a complete and accurate shipping address at checkout.
- If a package is returned due to an incorrect or incomplete address, reshipping fees may apply and original shipping costs are non-refundable.
- If a delivery attempt fails due to customer unavailability, refusal of the shipment, or failure to pick up from a designated pickup point, additional fees or return shipping charges may be deducted from any refund.
- We cannot reroute or modify the address of packages once they have been shipped or are in the carrier’s possession.
9. Multi-Package Shipments
Some orders may ship in multiple boxes due to product weight, size, or availability. Separate tracking numbers will be provided for each package when applicable.
10. Return Window & Eligibility
Orders may be returned within 30 calendar days from the date you receive the item.
- Items must be unused, uninstalled, and in their original packaging with all accessories and hardware included.
- Any item showing signs of installation, wear, or contamination, such as brake dust, grease, or fluids, will not be eligible for return.
- Custom-made or special-order products, if applicable, are non-returnable unless there is a confirmed quality issue.
11. Product Warranty
Geekstop provides a 1-year quality warranty on all products purchased from our store. If a product fails due to a manufacturing defect within 1 year of purchase, we will replace the defective part or offer a refund according to our warranty evaluation.
We are not responsible for damages caused by improper installation, misuse, neglect, racing or competition use, or unauthorized modifications.
12. Return Shipping Fees
We do not charge a separate return handling fee. Return shipping fees are handled as follows:
-
Quality Issue within 30 Days – We Pay
If the product has a verified quality issue within 30 days of delivery, we will cover the return shipping cost and issue a full refund of your order amount or provide a replacement. -
No Quality Issue / Customer Preference – Customer Pays
If there is no quality issue and you wish to return the product for personal reasons, such as “no longer needed” or “ordered the wrong item”, you are responsible for the return shipping cost. The original shipping cost we paid to ship the order to you, including discounted or “free” shipping, will be deducted from your refund. -
Rejected / Return-to-Sender Shipments
If a shipment is rejected, refused, or returned to sender due to customer reasons, including refusal, unclaimed package, or incorrect address, any additional carrier charges will be deducted from the total refund amount.
13. Return Shipping Method & Evidence Requirement
- Customers must use a trackable shipping service for all returns. We are not responsible for lost return shipments without valid tracking.
- Claims for defective or damaged products must include clear photos or videos showing the issue and the packaging. Claims submitted without evidence may not be approved.
14. Restocking Fees & Right to Refuse Returns
Under normal circumstances, Geekstop does not charge a restocking fee. However, we reserve the right to deduct a reasonable restocking fee from the refund for items that are returned in non-original condition, such as missing parts, damaged packaging, or signs of installation.
Geekstop reserves the right to refuse returns that do not meet our return conditions or are received without prior authorization.
15. Order Cancellation & Changes
- Orders cannot be canceled or modified once they have been shipped or are in the carrier’s possession.
- We reserve the right to cancel any order if the address is high-risk, unverifiable, or restricted by carriers. A full refund will be issued in such cases.
16. How to Request a Return or Warranty Claim
To request a return, refund, or warranty service, please contact us with your:
- Order number
- Full name and contact information
- Reason for return or description of the issue
- Photos or videos of the product and packaging, if applicable
Email: karly@geekstopbrakes.com
Our support team typically replies within 24 business hours.
17. Refund Processing Time
Once your returned item is received and inspected, approved refunds will be issued to your original payment method within approximately 3–7 business days. Your bank or payment provider may require additional time to post the credit.
Geekstop reserves the right to update or modify this Shipping & Returns Policy at any time. Any changes will be posted on this page and will apply to orders placed after the date of the update.