Integral Hydro Expander — Adjustable Car Cup Holder Organizer for 32-40 oz Bottles

Meet the Integral Hydro Expander

Compact, rugged, and ready for everyday adventures, the Hydro Expander is designed to tame clutter in your cup holder. The adjustable base expands smoothly to cradle a range of bottles and cups—perfect for busy mornings, long drives, or spontaneous detours. The design also includes rubber tabs and a thoughtful mug-handle slot, so everyday rituals like your coffee or refill can travel with you without a second thought.

Stable fit you can feel

• The 3-ring expandable base covers a diameter range of 2.5 to 3.75 inches, helping it stay in place across many cup holders and surface textures.
• Soft rubber tabs grip without scratching, offering a stable hold even on bumpy roads or uneven boat cup holders.

Smart design for busy days

• Integrated mug handle slot lets you slide in your favorite mug or tumbler without removing lids or transferring contents.
• Two-step installation is quick and tool-free: simply twist to expand or retract so your cup fits snugly in seconds.

Versatility for travelers and commuters

Designed as a universal fit, the Hydro Expander can live in cars, boats, RVs, UTVs, and more. Note that some cup holder designs may still require measurement checks—review the pictured dimensions to ensure a proper fit before purchasing.

What this means in real life

Imagine a smooth morning commute where your large water bottle remains upright and accessible, or a family road trip where multiple drinks sit securely as the vehicle eases over potholes. The Hydro Expander is intended to make these moments more convenient by offering reliable stability and flexible use cases.

Key benefits at a glance

• Stability on varied terrains thanks to the adjustable base.
• Ease of use with a simple, tool-free setup.
• Secure grip with rubber tabs for most 32-40 oz bottles and large cups.
• Broad compatibility across vehicles and vessels with cup holders.