Thule Elm Cup Holder: Keeping Drinks Secure on Family Drives
By Natural Baby Shower | Published: 2026-11-04
Category: How-to Guides
A step-by-step guide to attaching the Thule Elm Cup Holder to your child's car seat, positioning it for easy reach, and avoiding common spills on family drives.
Quick answer
Attach the Thule Elm Cup Holder to your child's car seat using its simple click-on attachment, then check that the cup sits upright and within easy reach before every journey. It holds various sizes of cups and bottles, so you can keep drinks and snacks close without balancing them on your lap.
Why a dedicated car seat cup holder makes family drives easier
Handing drinks back and forth while driving is distracting, and loose cups become projectiles in sudden stops. A cup holder that clicks directly onto your child's car seat keeps the drink where your child can reach it, so you can keep both hands on the wheel.
The Thule Elm Cup Holder is designed for exactly this job: it attaches with a simple click-on fitting and holds various sizes of cups and bottles. That flexibility matters because children rarely stick to one cup size, and a holder that only fits one brand quickly becomes useless.
What to check before you attach anything
Not every car seat has a suitable attachment point, and the Thule Elm Cup Holder's click-on system relies on a compatible surface. Check your car seat's manual or the seat itself for a designated accessory mount or a rigid section of the shell where the holder can clip securely.
Avoid attaching the holder to soft fabric, harness straps, or any part that moves when the seat is adjusted. If your car seat has no compatible mounting point, the holder may not be the right fit for your setup, and forcing it could damage the seat or leave the cup unstable.
Keeping drinks spill-resistant on the move
No cup holder can make an open cup spill-proof, so choose cups with lids or valves for car journeys. The Thule Elm Cup Holder holds various sizes, which means you can pick a lidded cup that suits your child's age and drinking style rather than being limited to one type.
Expect some trade-offs: a taller bottle may sit higher and be easier to knock, while a very wide cup may fit tightly. Test your usual cup in the holder before relying on it on a long drive.
How to fit and use the Thule Elm Cup Holder
- Find a compatible mounting point on the car seat: Look for a rigid section or accessory mount on the side of the car seat shell, away from the harness and any moving parts. Common mistake: clipping onto soft fabric or a harness strap, which lets the holder shift and the drink tip. If you cannot find a solid, designated spot, check your car seat manual before forcing the clip.
- Click the holder into place: Align the holder's click-on fitting with the mounting point and press firmly until it seats. Common mistake: stopping at the first resistance, which leaves the holder only partly engaged and prone to popping off. Give the empty holder a gentle tug to confirm it is fully clicked on before adding a drink.
- Check the position for your child's reach: With your child seated, confirm the holder sits where they can reach it without twisting out of the harness. Common mistake: mounting it behind the seat or too low, so your child cannot reach and you end up passing drinks back anyway. Adjust the mounting point before the first drive, not mid-journey.
- Test your usual cup or bottle: Place the cup your child uses most often into the holder and check it sits upright and does not wobble. Common mistake: assuming any cup will fit securely; very wide or very tall cups may sit awkwardly. If your main cup is unstable, choose a lidded cup with a narrower base for car use.
- Do a final pre-drive check: Before each journey, confirm the holder is still clicked on and the cup is upright with its lid secure. Common mistake: skipping this check after a child has climbed in and out, which can knock the holder loose. Make the holder check part of your usual seatbelt and harness routine.
Product facts
- Thule Elm Cup Holder: The Thule Elm Cup Holder has a simple click-on attachment. That means you can fit or remove it quickly when swapping between cars or cleaning the seat, without tools.

Thule Elm Cup Holder - Thule Elm Cup Holder: It can hold various sizes of cups and bottles. You are not tied to one cup brand or size, so the same holder works as your child moves from a sippy cup to a larger bottle.
