--- product_id: 392899474 title: "Upgraded Car Cup Holder Expander Adapter with Offset Adjustable Base, Compatible with Yeti 14/24/36/46oz Ramblers, Hydro Flasks 32/40oz, Other Large Bottles Mugs in 3.5\"-4.0\", 1 Pack" brand: "seven sparta" price: "£37.00" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/392899474-upgraded-car-cup-holder-expander-adapter-with-offset-adjustable-base store_origin: GB region: United Kingdom --- # Fits 3.5-4.0 inch bottles Offset adjustable base for max space Universal fit for most vehicles Upgraded Car Cup Holder Expander Adapter with Offset Adjustable Base, Compatible with Yeti 14/24/36/46oz Ramblers, Hydro Flasks 32/40oz, Other Large Bottles Mugs in 3.5"-4.0", 1 Pack **Brand:** seven sparta **Price:** £37.00 **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your cup game—because your drink deserves the best seat in the car! ## Quick Answers - **What is this?** Upgraded Car Cup Holder Expander Adapter with Offset Adjustable Base, Compatible with Yeti 14/24/36/46oz Ramblers, Hydro Flasks 32/40oz, Other Large Bottles Mugs in 3.5"-4.0", 1 Pack by seven sparta - **How much does it cost?** £37.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/392899474-upgraded-car-cup-holder-expander-adapter-with-offset-adjustable-base) ## Best For - seven sparta enthusiasts ## Why This Product - Trusted seven sparta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy In & Out Access:** Deep base and large slot design make removing your bottle effortless, so you never miss a sip on the go. - • **Secure Grip, No Spills:** Thick plastic build with rubber tabs ensures your drink stays put—even on bumpy commutes or weekend road trips. - • **Universal Compatibility:** Expandable base fits most car, truck, boat, and RV cup holders between 2.5 and 3.75 inches in diameter for seamless integration. - • **Maximize Your Ride's Space:** Offset base design lets you use two cup holders side-by-side without crowding your gear shifter or console buttons. - • **Fits Your Favorite Large Bottles:** Compatible with popular 32oz-40oz wide-mouth bottles like Yeti Ramblers and Hydro Flasks, so your go-to mug always rides shotgun. ## Overview The Seven Sparta Upgraded Car Cup Holder Expander Adapter features an offset adjustable base that maximizes space by allowing two cup holders side-by-side. It fits wide-mouth bottles and mugs with diameters between 3.5 and 4 inches, including popular brands like Yeti and Hydro Flask. Designed with a secure grip and universal compatibility for most vehicles, this durable plastic adapter prevents tipping and spilling while providing easy access to your drink. ## Description Full description not available ## Features - UPGRADE VERSION: Seven Sparta's Newest Cup Holder Expander features an Offsetting Base to maximize space, allowing two cup holders to be used side by side. It is compatible with gear shifters, center console lids, car dashboards, and other center console buttons. Please note that our product does not include cooling or heating functions. - FITS MOST 32oz - 40oz WIDE BOTTLES & MUGS WITH 3.5in - 4in DIAMETER: Our car cup holder expander fits bottles and mugs with diameters of 3.5-4 inches. Not recommended for cups smaller than 3.5 inches or larger than 4 inches, tapered bottoms > 3.7 inches, or small bottles/cans (e.g., soda cans). - EXPANDABLE BASE FOR 2.5in -3.75in DIAMETER CAR CUP HOLDERS: Our adapter securely fits most vehicles (cars, trucks, motorcycles, boats, RVs, golf carts). Not compatible with inclined/edged (>1.8in depth), square/non-round holders, holders close to handbrake/with covers, or compact cars with holders below dashboard. Check product images for details. - SECURES TIGHTLY WITHOUT TIPPING OR SPILLING: This car drink cup holder built with solid and thick plastic and the rubber tabs around the top of the cup holder hold the cup firmly in place without tipping or spilling when driving down the road. - LARGE SLOT FOR MUGS: It is easy to remover the cup holder from the slot. And the cup holder has a base deep enough to provide great balance for your water bottle. ## Technical Specifications | Specification | Value | |---------------|-------| | Color | Black | | Material | Plastic | | Brand | SEVEN SPARTA | | Product Dimensions | 4.49"L x 3.7"W x 6.29"H | | Hand Orientation | both | | Manufacturer | Seven Sparta | | Automotive Fit Type | Universal Fit | | Model | NCPB-0 | | Item Weight | 13.4 ounces | | Item model number | NCPB-0 | | Manufacturer Part Number | NCPB-0 | ## Product Details - **Color:** Black - **Material:** Plastic - **Brand:** SEVEN SPARTA - **Product Dimensions:** 4.49"L x 3.7"W x 6.29"H - **Hand Orientation:** both ## Images ![Upgraded Car Cup Holder Expander Adapter with Offset Adjustable Base, Compatible with Yeti 14/24/36/46oz Ramblers, Hydro Flasks 32/40oz, Other Large Bottles Mugs in 3.5"-4.0", 1 Pack - Image 1](https://m.media-amazon.com/images/I/71nhFoTSR+L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Hi, does this work for yeti mug 14oz?** A: Hi, thank you for your quesiton. Yes, it works. Our upgraded expander can hold bottles or mugs in 4'' diameter, such as yeti mug 10oz,14oz ,rambler 30oz, 36oz, 46oz. **Q: Has anyone used this with the 10 or 14 oz. Ember Mug 2?** A: Hi, Thank you for your question. Yes, it will work. However, we recommend that you use a mug with a lid because you need to put it in the car. **Q: Does it make the second cup holder in your vehicle useless?** A: Hi, thank you for your question. It depends on your vehicle setup. Our upgraded version uses offsetting base in case it blocks the second cup holder. Hope it will be helpful to you. **Q: Does it hold regular 16.9 oz water bottles or will they tip to the side? Will 2 holders sit side by side in a 2016 Toyota Highlander?** A: Yes it does hold them, no tipping reported ## Frequently Bought Together - Upgraded Car Cup Holder Expander Adapter with Offset Adjustable Base, Compatible with Yeti 14/24/36/46oz Ramblers, Hydro Flasks 32/40oz, Other Large Bottles Mugs in 3.5"-4.0", 1 Pack - Drop Stop - The Original Patented Car Seat Gap Filler (As Seen On Shark Tank) - Between Seats Console Organizer, Set of 2 and Slide Free Pad and Light - Amooca Car Seat Headrest Hook 4 Pack Hanger Storage Organizer Universal for Handbag Purse Coat fit Universal Vehicle Car Black S Type --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/392899474-upgraded-car-cup-holder-expander-adapter-with-offset-adjustable-base](https://www.desertcart.co.uk/products/392899474-upgraded-car-cup-holder-expander-adapter-with-offset-adjustable-base) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*