Size & Cup-Holder Fit Guide
Find the HydroJug that fits your routine – and your cup holder.
HydroJug bottles come in a range of sizes so you can choose what’s most comfortable for your hand, backpack, stroller, or car. Use this guide to compare dimensions, capacities, and base diameters. When checking cup-holder fit, measure the inner diameter of your holder and leave a little clearance for easy in-and-out.
How to Check Cup-Holder Fit
- Measure the inner diameter of your car’s cup holder at the tightest point (rubber tabs or grips reduce usable width).
- Compare to the base diameter listed below.
- Leave clearance of about 0.1–0.2 in so the bottle slides in/out smoothly.
- Remember add-ons: sleeves and silicone boots add bulk and may affect fit.
Quick Key (guidance varies by vehicle)
- ≤ 2.80 in (≤ 71 mm) – fits most standard holders
- 2.81 – 3.05 in (72–77 mm) – fits many; check tabs or grips
- 3.06 – 3.25 in (78–83 mm) – larger and adjustable holders only
- > 3.25 in (> 83 mm) – rarely fits; confirm before purchase
Cup-Holder Fit Guide
You can find out more about HydroJug base diameters in the next table:
|
Product Line |
Size(s) |
Base Diameter |
Cup-Holder Fit |
|
Traveler |
20oz |
2.76″ |
Fits most cup-holders |
|
|
32oz |
3.0″ |
Fits many; check grips/tabs |
|
|
40oz |
3.04″ |
Larger/adjustable holders only |
|
Sport |
14oz |
2.76″ |
Fits most |
|
|
20oz |
2.59″ |
Fits most |
|
|
32oz |
2.92″ |
Fits many standard holders |
|
|
40oz |
3.14″ |
Larger holders only |
|
|
64oz |
— |
Not cup-holder sized |
|
Pro Jug V2 |
73oz |
— |
Not cup-holder sized |
|
Squeeze |
27oz |
2.66″ |
Better for side pockets than cup-holders |
|
Shaker |
20oz |
2.28″ |
Compact; Fits most cup holders |
|
Insulated Shaker |
24oz |
2.84″ |
Fits many standard holders |
|
Slim Can Cooler |
12oz |
2.9″ |
Fits many holders |
|
Standard Can Cooler |
12oz |
3.4″ |
Larger holders only |
|
|
16oz |
3.15″ |
Larger holders only |
|
Coffee Traveler |
20oz |
2.34″ |
Fits most cup holders |
|
Everyday Tumbler |
14oz |
2.37″ |
Fits most cup holders |
|
|
20oz |
2.37″ |
Fits most cup holders |
|
Ease2o |
14oz |
2.66″ |
Fits most cup holders |
|
|
24oz |
2.67″ |
Fits most cup holders |
|
|
32oz |
2.47″ |
Fits most cup holders |
|
|
40oz |
2.67″ |
Fits most cup holders |
*Fit varies by vehicle – always measure your cup holder’s inner diameter and leave 0.1–0.2" clearance. Sleeves and silicone boots add bulk.
Travelers
Designed for cup holders and commutes. Wide-mouth openings make them easy to clean and ice-fill, while tapered bases slip into most standard car holders.
Traveler 40oz → 3.9" × 6" × 9.84" | Base 3.04" | 40 oz / 1183 mL | Weight 20 oz
Traveler 32oz → 3.78" × 5.4" × 9.3" | Base 3.0" | 32 oz / 946 mL | Weight 17.28 oz
Traveler 20oz → 3.35" × 4.78" × 7.62" | Base 2.76" | 20 oz / 592 mL | Weight 14.72 oz
Best for: commuting, gym bags, kids and teens, cup-holders in cars and strollers.
Sport Bottles
Everyday hydration in multiple sizes. Smaller bases work for cup holders; larger bottles are better for side benches, backpacks, or sleeves.
Sport 40oz → 4.78" × 10.8" | Base 3.14" | 40 oz / 1182 mL | Weight 20 oz
Sport 32oz → 3.65" × 10" | Base 2.92" | 32 oz / 946 mL | Weight 16 oz
Sport 20oz → 3.4" x 7.64" | Base 2.59" | 20 oz / 592 mL | Weight 14.72 oz
Sport 14oz → 3.0" × 6.89" | Base 2.76" | 14 oz / 415 mL | Weight 12.5 oz
Sport 64oz → 4.72" × 10.63" | 64 oz / 1.89 L | Weight 32 oz
Best for: workouts, team sports, gym sessions, half-gallon hydration goals.
Note: Smaller sizes fit many cup-holders; 64oz is not cup-holder sized.
Pro V2 HydroJug
Max capacity for serious hydration.
73oz (2.2 L) → 5.4" × 11.22" | Weight 9.6 oz
Best for: athletes, long shifts, all-day hydration.
Note: Not cup-holder sized. Best carried with sleeves or in a bag.
Squeeze
Quick-sip performance.
27oz → 4.73" × 9.46" | Base 2.66" | 800 mL | Weight 3.65 oz
Best for: sports fields, sidelines, and high-intensity training.
Shakers
Smooth mixing, no metal ball needed.
Shaker 20oz → 4.17" × 7.87" | Base 2.28" | 20 oz / 592 mL
Insulated Shaker 24oz → 3.5" x 8.8" | Base 2.84" | 24 oz / 710 mL | Weight 15.37 oz
Best for: protein shakes, pre-workout, electrolytes.
Note: Insulated version keeps mixes cold longer and fits many standard cup-holders.
Can Coolers
Lock in chill for your favorite 12oz cans. Or for larger cans with the same cold-lock performance.
Slim Can Cooler (12oz) → 2.9" x 6.7" | 355 mL | Weight 11.36oz
Standard Can Cooler (12oz) → 3.4" x 5.2" | 355 mL | Weight 11.36oz
Standard Can Cooler (16oz) → 3.15" × 6.38" | 16 oz / 473 mL | Weight 8.92 oz
Best for: keeping slim seltzers or standard cans cold longer.
Note: Slim typically fits many holders; Standard suits larger holders only.
Coffee Travelers
Compact and commuter-friendly, built for hot or cold beverages on the go. Slim bases are optimized for cup-holder compatibility while maintaining a comfortable grip.
Coffee Traveler 20oz → 2.34" × 4.16" × 6.64" | Base 2.34" | 20 oz / 592 mL | Weight 14.33 oz
Best for: coffee, tea, commuting, everyday errands.
Note: Designed to fit most standard cup holders.
Everyday Tumblers
Clean, versatile tumblers for daily hydration. Balanced proportions make them easy to carry while still fitting comfortably in most cup holders.
Everyday Tumbler 20oz → 3.25" × 7.55" | Base 2.37" | 20 oz / 592 mL | Weight 12.47 oz
Everyday Tumbler 14oz → 2.98" × 6.94" | Base 2.37" | 14 oz / 415 mL | Weight 11.85 oz
Best for: daily use, coffee shops, desk setups, on-the-go hydration.
Note: Both sizes fit most standard cup holders.
Ease2o Bottles
Lightweight, streamlined bottles designed for effortless everyday hydration. Slim bases across all sizes make them especially cup-holder friendly.
Ease2o 40oz → 2.67" × 9.8" | Base 2.67" | 40 oz / 1182 mL | Weight 20 oz
Ease2o 32oz → 2.47" × 9.56" | Base 2.47" | 32 oz / 946 mL | Weight 17.28 oz
Ease2o 24oz → 2.67" × 9.35" | Base 2.67" | 24 oz / 710 mL | Weight 14.72 oz
Ease2o 14oz → 2.66" × 6.52" | Base 2.66" | 14 oz / 415 mL | Weight 12.48 oz
Best for: everyday hydration, commuting, lightweight carry.
Note: All sizes are designed to fit most standard cup holders.
HydroJug Product Dimensions
You can find all HydroJug dimensions in the table below:
|
Product Line |
Size |
Dimensions (in) |
Base Diameter |
Capacity |
Weight |
|
Traveler |
20oz |
3.35 × 4.78 × 7.62 |
2.76″ |
20oz / 592mL |
14.72oz |
|
|
32oz |
3.78 × 5.4 × 9.3 |
3.0″ |
32oz / 946mL |
17.28oz |
|
|
40oz |
3.9 × 6 × 9.84 |
3.04″ |
40oz / 1183mL |
20oz |
|
Sport |
14oz |
3.0 × 3.0 × 6.89 |
2.76″ |
14oz / 415mL |
12.5oz |
|
|
20oz |
3.4 × 3.4 × 7.64 |
2.59″ |
20oz / 592mL |
14.72oz |
|
|
32oz |
3.65 × 3.65 × 10 |
2.92″ |
32oz / 946mL |
16oz |
|
|
40oz |
4.78 × 4.78 × 10.8 |
3.14″ |
40oz / 1182mL |
20oz |
|
|
64oz |
4.72 × 10.63 |
— |
64oz / 1.89L |
32oz |
|
Pro Jug V2 |
73oz |
5.4 × 5.4 × 11.22 |
— |
73oz / 2.2L |
9.6oz |
|
Squeeze |
27oz |
4.73 × 9.46 |
2.66″ |
27oz / 800mL |
3.65oz |
|
Shaker |
20oz |
4.17 × 7.87 |
2.28″ |
20oz / 592mL |
— |
|
Insulated Shaker |
24oz |
3.5 × 8.8 |
2.84″ |
24oz / 710mL |
15.37oz |
|
Slim Can Cooler |
12oz |
2.9 × 2.9 × 6.7 |
2.9″ |
12oz / 355mL |
11.36oz |
|
Standard Can Cooler |
12oz |
3.4 × 3.4 × 5.2 |
3.4″ |
12oz / 355mL |
11.36oz |
|
|
16oz |
3.15 x 3.15 x 6.38 |
3.15″ |
16oz / 473mL |
8.92oz |
|
Coffee Traveler |
20oz |
2.34 x 4.16 x 6.64 |
2.34″ |
20oz / 592mL |
14.33oz |
|
Everyday Tumbler |
14oz |
2.98 x 6.94 |
2.37″ |
14oz / 415mL |
11.85oz |
|
|
20oz |
3.25 x 7.55 |
2.37″ |
20oz / 592mL |
12.47oz |
|
Ease2o |
14oz |
2.66 x 6.52 |
2.66″ |
14oz / 415mL |
12.48oz |
|
|
24oz |
2.67 x 9.35 |
2.67″ |
24oz / 710mL |
14.72oz |
|
|
32oz |
2.47 x 9.56 |
2.47″ |
32oz / 946mL |
17.28oz |
|
|
40oz |
2.67 x 9.8 |
2.67″ |
40oz / 1182mL |
20oz |
Tips for a Perfect Daily Carry
- Driving a lot? Favor bases ≤ 3.0″ for easy in/out.
- Using sleeves or boots? They add bulk; test fit without them.
- Strollers and gym machines: measure the slot just like a car holder.
- Backpacks and side pockets: check pocket depth against bottle height so it stays secure.
FAQs
How do I know if a bottle will fit my car’s cup holder?
Measure the inner diameter at the narrowest point. Compare with the bottle’s base diameter and leave clearance.
Do sleeves or silicone boots affect fit?
Yes. They add bulk and can reduce compatibility.
My cup holder has rubber tabs – what do I check?
Measure between the tabs (the narrowest span).
Which HydroJug models are most cup-holder friendly?
Traveler 20/32/40, Sport 14/20/32, and Insulated Shaker 24 are the most likely to fit standard holders.
Will the Sport 40oz or Traveler 40oz fit?
They can fit many large or adjustable holders. Always compare your holder diameter to the base: Sport 40 (~3.14"), Traveler 40 (~3.04").
Do the large jugs fit?
Sport 64oz and Pro V2 73oz are not designed for vehicle cup holders.
