JOYTUTUS Car Cup Holder Expander Adapter vs Swigzy Car Cup Holder Expander Adapter
Both adapters hold 18-40 oz bottles in a standard car cup holder, so the choice comes down to price and adjustability. The JOYTUTUS is $14.99 at Amazon as of November 4, 2026, and the Swigzy is $26.99 at Amazon as of the same date. Buy the JOYTUTUS for a simple, cheap fit; pay for the Swigzy if you want an offset base and a wider bottle range.
Today the JOYTUTUS Car Cup Holder Expander Adapter costs $12.00 less at its best price.
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JOYTUTUS Car Cup Holder Expander Adapter
Choose the JOYTUTUS if you want a low-cost expander that holds 18-40 oz bottles and cups up to 3.8 inches wide.
- Lowest price of the pair at $14.99.
- Holds 18-40 oz bottles and cups up to 3.8 inches wide.
- Four removable rubber tabs adjust the grip.
- Taller body at 28 cm helps steady tall bottles.
What separates them
| JOYTUTUS Car Cup Holder Expander Adapter | Swigzy Car Cup Holder Expander Adapter | |
|---|---|---|
| Price (new, as of November 4, 2026) | $14.99 at Amazon | $26.99 at Amazon |
| Bottle/cup diameter | 3"-3.8" | 2.8"-3.85" |
| Car cup holder fit | 2.75"-3.25" | Fits most car cup holders (universal) |
| Base adjustment | Fixed base | Single adjustment screw to offset the base |
| Grip | 4 removable rubber tabs | Rubber and proprietary-material tabs, firm grip |
| Height | 28 cm (about 11 in) | 6.25 in per listing dimensions |
| Weight | Not listed | 425.24 g |
| Stated bottle use |
Price history
- JOYTUTUS Car Cup Holder Expander Adapter: lowest $14.99 on Nov 4 at Amazon.
- Swigzy Car Cup Holder Expander Adapter: lowest $26.99 on Nov 4 at Amazon.
Prices at every store
JOYTUTUS Car Cup Holder Expander Adapter
- eBayNew
In stockSold by macie_7084
$26.40Free shippingObserved at 10:26 AM - AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$14.99Observed at 10:26 AM
Swigzy Car Cup Holder Expander Adapter
- eBayNew
In stockSold by baq_8122
$38.91Free shippingObserved at 10:26 AM - AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$26.99Observed at 10:26 AM
Specs compared
| Spec | JOYTUTUS Car Cup Holder Expander Adapter | Swigzy Car Cup Holder Expander Adapter |
|---|---|---|
| Color | Black | Black |
| Compatible bottle capacity | 18-40 OZ | — |
| Compatible cup diameter | 3"-3.8" | — |
| Car cup holder diameter | 2.75-3.25 inches | — |
| Removable rubber tabs | 4 | — |
| Material | Plastic | — |
| Item dimensions | 9.9L x 11W x 28H centimeters | — |
| Automotive fit type | Universal Fit | — |
| Subtype | — | Car Cup Holder Adapter |
| Vehicle Compatibility | — |
What reviewers say
JOYTUTUS Car Cup Holder Expander Adapter
Owners generally find it does the job of holding large bottles steady in small cup holders, and the adjustable tabs are the most-praised feature. Complaints center on fit in unusually shaped cup holders and on the plastic build feeling basic.
- Holds 32 oz and 40 oz bottles securely
- Rubber tabs adapt to different bottle sizes
- Easy to install and remove
- Cheap fix for undersized cup holders
- Loose fit in some non-round cup holders
- Plastic feels light
- Tall profile can block adjacent cup holders
Swigzy Car Cup Holder Expander Adapter
Buyers who use it with a Yeti Rambler report it holds large bottles securely and stops the tipping and rattling common with loose holders. Feedback is thin, so treat the 5-out-of-5 rating from a single rating as a weak signal.
Questions and answers
- Which holds a bigger bottle?
- The Swigzy opens to 3.85 inches versus 3.8 inches on the JOYTUTUS, a small edge. Both are rated for 18-40 oz bottles.
- Is the Swigzy worth $12 more?
- Only if you need the offset base screw to clear console trim or want the slightly wider opening. Otherwise the JOYTUTUS does the same job for less.
- Will either fit my cup holder?
- The JOYTUTUS lists a 2.75-3.25 inch cup holder range. The Swigzy lists universal fit for most car cup holders, so measure yours first.
- Which is better for a Hydro Flask?
- The Swigzy names Hydro Flask and Yeti Rambler in its listing. The JOYTUTUS covers the same 18-40 oz range but names no brands.
- Which is taller?
- The JOYTUTUS is 28 cm tall. The Swigzy listing gives about 6.25 inches, so the JOYTUTUS sits higher.
- Do the rubber tabs come out?
- The JOYTUTUS has 4 removable rubber tabs. The Swigzy uses rubber and proprietary-material tabs but does not list them as removable.