The Best Cup Holder Extender of 2021 – Top 10 and Rankings

If you’re looking for Cup Holder Extender but don’t know which one is the best, we recommend the first out of 10 Cup Holder Extender in this article. Check out how we decide after hours of researching and comparing dozens of items on the market.

Rank No. #1
BottlePro - Adjustable and Extendable Cup Holder Adapter for 32/40 Ounce Hydro Flasks, 32 Ounce Nalgenes, 36 Ounce Yeti Ramblers, 32/40 Ounce Klean Kanteens, and Other Large Bottles. Version 2.
  • This is our latest BottlePro cup holder adapter (version 1 has been discontinued). Adjustable 3-ring base that securely fits the majority of cup holders. This simple but effective design has LESS MOVING PARTS than some of our competitors, which means that your BottlePro will NEVER BREAK OR JAM UP.
  • Soft Fit foam sleeve included with every BottlePro (not pictured, but trust us, it'll be included in the cavity in BottlePro's base). This sleeve makes sure you get a great fit, even if your vehicle's cup holders are between BottlePro's base sizes.
  • Use your Soft Fit foam sleeve and know that your vehicle's cup holders will be protected from scratches and damage.
  • Works with 36 ounce YETI Ramblers, but not with 20/30 ounce version that have sides that get smaller towards the bottom. Also does not work with 14 ounce YETI mugs.
  • EXCELLENT CUSTOMER SERVICE (just read our company reviews). No risk. Easy refunds if it doesn't work for your situation. If you have any issues getting BottlePro to work for your situation, just let us know.
SaleRank No. #2
SMART KUP Car Cup Holder for Hydro Flasks 32 oz and 40 oz, Nalgene 32 oz and Other Large Bottles up to 3.8 inches Wide. 3 inch Upper Cup Will Hold Your Items Unlike The competitors.Black
  • Designed to hold the 32/40 oz Hydro Flask, 40 oz 50/50 Flask and other larger bottle up to 3.8 inches in diameter for most car cup holders.
  • 3 INCH UPPER CUP WILL HOLD YOUR FLASK WHILE DRIVING AND MAKING TURNS... OTHER CUP HOLDERS ARE ONLY 2" and your bottle will fall out on turns!
  • Incorporates a one inch cut out to also hold mugs and other cups with an external handle.
  • Tapered base that goes from 3.2" to 2.6" to provide a snugger fit most car cup holders.
  • Made from high strength ABS plastic with a glossy charcoal finish.
Rank No. #3
Car Cup Holder Expander Organizer with Adjustable Base, Fit for 32/40 Ounce Hydro Flasks, 30/32/38/48 Oz Nalgenes, 20/26/30 Ounce Yeti Ramblers, 40 Ounce Klean Kanteens, 32/40 Ounce Camelbak
  • EXPANDABLE BASE FOR DIAMETER 2.5"-3.75" CAR CENTRE CONSOLE CUP HOLDER: Seven Sparta car drink cup holder comes with a base that expands to fill the console cup holder to fit different vehicles, such as motorcycles, boats, trucks, RV's and golf-carts.
  • FIT MOST 32 OUNCE - 40 OUNCE WIDE BOTTLES AND DIAMETER 3.4"-3.8": The car drink cup holder is big enough for oversized thermoses, it also can work with most popular brands bottles and many large fast food cups in 3.4"-3.8" diameter. (not fit for Rambler 14 oz Mug)
  • SECURES TIGHTLY WITHOUT TIPPING OR SPILLING: This car 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 CONTAINER WITH HANDLES: 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.
  • UPGRADE VERSION: Thanks for our customers who feedback the problem about the cup base. Please rest assured that customer experience is always our first consideration. Now we have upgraded the material to solve this problem. Please be assured purchase.
Rank No. #4
JOYTUTUS Cup Holder for Car, Upgraded Stable Cup Holder Expander, Large Car Cup Holders Hold 18-40 oz Bottles and Mugs, Cup Holder Adapt Most Regular Cup Holder
  • 【NEW GENERATION UPGRADE】Upgraded base design, stable piston structure. Just install and use. After many rigorous tests, our cup holder expander and your drinks can stay vertical even if it brakes suddenly.
  • 【WE HAVE WHAT YOU NEED】Our cup holder for car is suitable for regular car cup holder with a diameter of 2.75-3.25 inches, it also can work with most popular brands bottles of 18-40 OZ or drink cup in 3.4"-3.8" diameter.NOTE:Our cup holder extender is not suitable for the original cup holder that is too shallow.
  • 【ATTENTIVE TO THE DETAILS】Removable rubber tabs details, for your smooth use, if you are using a cup of 32oz and larger size, please remove it before using our cup holder extender.
  • 【DO NOT HESITATE 】U-shaped slot. The bottom of the handle slot is about 0. 5 inches from the bottom. Our large car cup holders can perfectly placed in a cup with a handle without tilting or splashing. The bottom is equipped with a rubber pad to effectively protect the cup and eliminate noise.
  • 【LET GO OF CONCERNS 】 Strict quality inspection, durable and strong. The patent of our cup holder is pending, if you have questions about our drink holder for car, pls feel free to contact us, we will make you satisfied.
Rank No. #5
2 Pack Car Cup Holder Expander Organizer Adjustable Base, Fit for Yeti 20/26/30 oz, Hydro Flasks 32/40oz, Nalgenes 30/32/38/48 oz, Camelbak 32/40 oz, Other Large Bottles in 3.4"-3.8" Diameter (Black)
  • EXPANDABLE BASE FOR DIAMETER 2.5"-3.75" CAR CENTRE CONSOLE CUP HOLDER: Seven Sparta car drink cup holder comes with a base that expands to fill the console cup holder to fit different vehicles, such as motorcycles, boats, trucks, RV's and golf-carts.
  • SECURES TIGHTLY WITHOUT TIPPING OR SPILLING: This car 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.
  • FIT MOST 32 OZ. - 40 OZ. LARGE BOTTLES & DIAMETER 3.4"-3.8": This car cup holder expander is big enough for oversized thermoses, it also can work with most popular brands bottles and many large fast food cups in 3.4"-3.8" diameter. (not fit for Rambler 14 oz Mug)
  • LARGE SLOT FOR CONTAINER WITH HANDLES: 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.
  • NO-RISK PURCHASE! UNCONDITIONAL 30-DAY MONEY-BACK GUARANTEE. If you're unsatisfied with this item for any reason, we'll immediately refund your purchase price within 30 days.
Rank No. #6
LiteBee Dual Car Cup Holder, Cup Extender, Hydro-Flask Cup Holder Adjustable and Extendable Suitable for Large Water Bottle
  • SPACE SAVING -- The cup holder has a reasonable design and is suitable for various car seats without taking up space. NOTE: try not to put the water cup in the top movable container, so as not to fall out when braking
  • PUT TWO CUPS -- The car cup holder has 360° rotatable cup body, can holds two cup bottles as the same time, such as phone, hydro flasks, IPAD, Instant noodles in barrels or drinks and so on.
  • QUALITY MATERIAL -- Totally made by high quality ABS resin, heat resistant and flexible, special striped appearance makes the car cup holder looks different from others.
  • 16 CUSHION FOAM PADS -- In order not to lose balance, the lower cup holder must be adjusted to fit the cup holder of my vehicle using the included EVA sponge. Otherwise, if you place heavy objects only on the upper cup holder, you may lose balance and fall.
  • EXTENDABLE -- Adapter works best with bottles/cups 3.0"-5.9" in diameter, fits most 20 oz water bottles. As car water bottle holder height only has 6.7cm, it is recommended not to store too high cups or water bottles. If your car bottle cage is not suitable for you for any reason, please contact us and we will provide you with a full refund or replacement with a new product.
Rank No. #7
iSaddle Car Cup Holder Extender with Adjustable Mounting Base - Cup Slot 1-2 Splitter Expander Organizer Fits Vehicle Boat Truck RV Holds Standard Drinks Water Bottles
  • [A USEFUL EXTENDER] Easy to Split Cup Holder Slot & Make Better Use Of Every Space in Vehicle by iSaddle Dual Cup Holder Extender.
  • [WIDE COMPATIBILITY] 2.5"-3.9" Expandable Base Designs for All Cup Holder - Works Great for Automotive Cupholders, Also Golf-Carts, Motorcycles, Boats, Trucks & RV's.
  • [FITS A LOT OF BOTTLES] Removable Elastic Clip Holds 2.1"-3" Diameter Drinks/Water Bottles Steady While Driving(Fits Most Of Standard Bottles, Please Check the Diameter Before Placing Order).
  • [EASY INSTALL & ADJUST] Install in Seconds by Twisting the Cup Holder to Expand or Retract; The Base is Free to Be Mounted at Side/Middle As You Like.
  • [12 MONTHS WARRANTY] Purchase Now, Risk-Free, 100% MONEY BACK GUARANTEE IF ANYTHING GOES WRONG WITHIN 365 DAYS!
Rank No. #8
YOUTHUP Multifunctional Cup Holder for Car, 2 in 1 Rotating Car Cup Holder Extender, Adjustable Movable Bracket Perfect for 17oz - 20 oz Bottles Coffee Drink Snack Fries Ipad (Black)
  • 2 IN 1 DESIGN - The lower adapter works with bottles/cups smaller than 2.8" diameters, fits most 17oz water bottles and coffee cup. The upper adapter is diameter adjustable, between 2.8-5.5", perfect for large diameter cup, mobile phone, ipad, sandwich, snack fries. (fits something is not too heavy)
  • ADJUST TO VARIOUS CUP HOLDER SIZE - Our Adjustable car cup holder come with 16 sponge pads to fit your own car holder. (fit between 2 1/2”-3 1/2” cup holder size). Make sure the cup holder fits your car perfectly and doesn't shake. It can also be used to match your water bottle.
  • SPACE SAVING - The two cups overlap perfectly, when you need it, you spin it open and it becomes two cup holders, not only does it take up less space in your car, it gives you more. Just take your family and friends on a getaway!
  • BEST VALUES - US standard, this car water cup holder covered with premium ABS, excellent stability, firmness and durability. Eco-friendly with no odor, a healthy, reliable automotive life experience start here!
  • A PERFECT GIFT - This 2 in 1 car cup holder will save you countless times from digging between the seat and center console to find your dropped cell phone, credit cards, money, keys, coins, pens, wallet, etc. Perfect gift for the people that you care about!
Rank No. #9
W-Plus Bra Strap Clips Bra Extenders Bra Strap Holders - Racer Back - Conceal Straps - Cleavage Control
  • Boost Your Bust - Instantly increase cup size to give you a fuller and sexy cleavage, and look stunning in your favorite outfit!.
  • Eliminate the Hassle of Falling Bra Straps - Easily adjusts to fit any height, and the clips will keep bra straps in place and well-hidden.
  • Ergonomic design - Discretely transform any bra easily and comfortably. The ergonomic design relieves discomfort and keeps those pesky bra straps from digging into your shoulders.
  • Occasion - Perfect for racer back, dresses, shirts, blouses, sports tops and more. Discretely transform any bra easily and comfortably. Clips on to your bikini top for a fuller, sexier look.
  • Super Value Bra Strap Clips Set - 4 bra clips each, in traditional White, Black, Transparent and Beige colors.
Rank No. #10
Car Cup Holder Extender, 2 in 1 Car Drink Holder Expander Adapter with Adjustable Base Vehicle-Mounted Dual Cup Holder Fits Most Soda Cans and Beverage Bottles
  • ✅ 【2 IN 1 DESIGN】-Universal Detachable Water Bottle Holder for Cars.The bracket is equipped with two storage cups by adjusting the rotatable base, small in size and large in capacity, for the purpose of saving car space, and can hold two drinks at the same time.Can hold cup, beverage bottle, cans, car ashtray.
  • ✅ 【APPLICATION】-The upper cup holder adaptor can be adjusted to fit the cup with a diameter of 2.1"-3"(Works best around 2.7 "), and is suitable for most 20-ounce water bottles.
  • ✅ 【EXTENDABLE BASE】-Insert base is expandable from 2.5"-3.94" in diameter to fit many different automotive cupholders and different vehicles,such as motorcycles, boats, trucks, RV's and golf-carts.Just twist the top of the adapter to expand or retract the base.
  • ✅ 【SECURES TIGHTLY WITH ELASTIC CLIP】-Works fit best with bottles/cups smaller than 2.9inch in diameter.The flexible four-finger is used for grab hold the cup firmly in place to keep your bottle from tipping over while driving and not cause the cup body and the water cup holder arm to collide to make the noise
  • ✅ 【NO RISK】-Confirm Compatible Dimensions Before Purchase. You will get a friendly customer service and quick response from our service team,JUST MESSAGE US BEFORE LEAVING A REVIEW,we will solve your problems within 24 hours.

How Do You Buy The Best Cup Holder Extender of 2021?

Do you get stressed out thinking about shopping for a great Cup Holder Extender? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Cup Holder Extender, which is why we have assembled a comprehensive list of the greatest Cup Holder Extender available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Cup Holder Extender that you consider buying. Your questions might include the following:

  • Is it worth buying an Cup Holder Extender?
  • What benefits are there with buying an Cup Holder Extender?
  • What factors deserve consideration when shopping for an effective Cup Holder Extender?
  • Why is it crucial to invest in any Cup Holder Extender, much less the best one?
  • Which Cup Holder Extender are good in the current market?
  • Where can you find information like this about Cup Holder Extender?

We’re convinced that you likely have far more questions than just these regarding Cup Holder Extender, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Cup Holder Extender, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Cup Holder Extender. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Cup Holder Extender buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Cup Holder Extender currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Cup Holder Extender has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features:What bells and whistles matter for an Cup Holder Extender?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Cup Holder Extender.
  5. Customer Ratings: Number ratings grade Cup Holder Extender objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Cup Holder Extender.
  7. Product Quality: You don’t always get what you pay for with an Cup Holder Extender, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Cup Holder Extender is should be an indication of how long it will work out for you.

We always remember that maintaining Cup Holder Extender information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Cup Holder Extender is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.