Ease of use and fits large thermos
Bought to expand my cup holder for a 32oz thermos tumbler with handle. Works great and keeps thermos steady Read more
SEVEN SPARTA
Seven Sparta Cup Holder Expander with Phone Holder Cable Access 3-in-1 Car Organizer Side Storage Box for Phone
$19.99
sizeS
About this item
- UPGRADED 3-IN-1 DESIGN & MAXIMIZED SPACE: Seven Sparta’s cup holder expander features an offsetting base to free up console space, allowing dual cup holders to function side by side. PLUS, the integrated SIDE STORAGE BOX keeps your phone, cards, keys, or small essentials organized and within easy reach. Perfect for gear shifters, dashboards, and complex console layouts.
- FINALLY FITS YOUR GIANT BOTTLES! Holds Tumblers, Travel Mugs, Coffee Cups & More – Securely fits 3.5"-4" wide bottles (Compatible with Yeti 26/36/46oz Ramblers & 10/14/24oz Mugs, Hydro Flasks 32/40oz, Owala 32/40oz). Not recommended for cups <3.5" or >4", or small cans.
- EXPANDS 2.5"-3.75" CAR CUP HOLDERS: Universal fit for cars, trucks, RVs, boats. *Avoid use in slanted/edged holders (>2.75" depth), square holders, or compact cars with low-set cup holders near handbrakes.
- CONVENIENT SIDE STORAGE: NEW SIDE STORAGE BOX features a BOTTOM OPENING FOR CABLE ROUTING, allowing you to easily connect a charging cable to your phone stored inside. Keeps cords tidy and essentials accessible!
- DEEP SLOT FOR LARGE 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. Enjoy expanded drink space AND organized side storage.
Key details
- color_spec
- black
- Color
- black
- Brand
- SEVEN SPARTA
- Hand Orientation
- both
- hand_orientation
- both
Dimensions and fit
- dimensions
- 4.65"L x 4.65"W x 5.4"H
- weight
- 14 ounces
- Product Dimensions
- 4.65"L x 4.65"W x 5.4"H
- product_dimensions
- 4.65"L x 4.65"W x 5.4"H
- automotive_fit_type
- Universal Fit
- item_weight
- 14 ounces
Technical specifications
- model
- V2-withsideholder
- item_model_number
- V2-withsideholder
Item information
- manufacturer
- Seven Sparta
- manufacturer_part_number
- V2-withsideholder
- special_features
- Adjustable, Expandable, Multi-functional, Non-Slip, Universal
- best_sellers_rank
- #36,208 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,422 in Cell Phone Automobile Cradles
- date_first_available
- June 19, 2025
Highlights
About this item
- UPGRADED 3-IN-1 DESIGN & MAXIMIZED SPACE: Seven Sparta’s cup holder expander features an offsetting base to free up console space, allowing dual cup holders to function side by side. PLUS, the integrated SIDE STORAGE BOX keeps your phone, cards, keys, or small essentials organized and within easy reach. Perfect for gear shifters, dashboards, and complex console layouts.
- FINALLY FITS YOUR GIANT BOTTLES! Holds Tumblers, Travel Mugs, Coffee Cups & More – Securely fits 3.5"-4" wide bottles (Compatible with Yeti 26/36/46oz Ramblers & 10/14/24oz Mugs, Hydro Flasks 32/40oz, Owala 32/40oz). Not recommended for cups <3.5" or >4", or small cans.
- EXPANDS 2.5"-3.75" CAR CUP HOLDERS: Universal fit for cars, trucks, RVs, boats. *Avoid use in slanted/edged holders (>2.75" depth), square holders, or compact cars with low-set cup holders near handbrakes.
- CONVENIENT SIDE STORAGE: NEW SIDE STORAGE BOX features a BOTTOM OPENING FOR CABLE ROUTING, allowing you to easily connect a charging cable to your phone stored inside. Keeps cords tidy and essentials accessible!
- DEEP SLOT FOR LARGE 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. Enjoy expanded drink space AND organized side storage.
Details
Materials and care
- material
- ABS Plastic
Ask about this product
From the brand
Product videos
Product video 1
Customer reviews
47 reviewsPositive
Rated 4.3/5 across 47 reviews — well received overall.
- 75% of sampled reviews give 4–5 stars.
Customers say
Customers find the cup holder works well and appreciate that it fits large cups.
Generated from the text of customer reviews
Larger Cup Holder + Phone Holder
Excellent cup holder and design. I was able to twist it to expand the base to lock it in and offset the larger opening at the top to keep the cupholders next to it free for use. I especially like the phone holder that clips on. Keeps me safe - No more straddling things in my lap as I drive! Read more
Works well. Easy to use
Works well in my van Read more
Nice fit.
Yes. It fit perfectly in my Jeep Willis. For me and my needs it’s a great buy. Read more
Very handy
They work great in our motor home! Read more
Exceeded my expectations
Great product...sturdy... Phone accessory was a nice touch Read more
Doesn’t fit iPhone 16 Pri Max with a case
Nice cup holder sturdy and fits securely. Adjustability functions as expected to hold a variety of cup sizes. Works well with my 36 oz yeti. Unfortunately I purchased this for the extra cup to hold my phone. I have an iPhone 16 pro max and it will not fit in the cup with a phone case on. Read more
Good price for a good product.
Returned. My husband didn't want it and I already have a different brand for my vehicle, but I think it would have worked well for him. If he wants his phone to constantly slide off the dash, so be it. Read more
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