1 / 9The Travel Bottle Warmer — USB, Insulated Sleeve
A USB bottle warmer with an insulated sleeve, built for the places where there is no kettle — the car, the pram, a hotel room, the middle of a night away from home. Plug it into a power bank and it brings a bottle up to feeding temperature without a microwave in sight.
The sleeve doubles as insulation once the bottle is warm, so it holds temperature on the walk from the car to wherever you are going instead of cooling on the way.
Why parents pack it
- Runs off a power bank. No socket needed — the same battery that charges your phone warms the bottle.
- Holds temperature after. The insulated cover keeps it warm rather than warming once and losing it.
- Fits the pram. Slim enough for a cup holder or a changing bag side pocket.
- Nothing to assemble. Sleeve on, cable in, done.
The details
- USB powered — requires a 5V 2A power source. Must stay plugged in while heating.
- Includes the insulated cover and a USB cable
- Three designs to choose from
- Wipe the sleeve clean with a damp cloth. Do not submerge the cable or connector.
Using it safely
Always test the temperature on the inside of your wrist before feeding — it should feel neutral, not warm. Heat unevenly warmed liquid by swirling, never shaking hard. Do not use it to reheat a bottle a second time, and do not leave milk warming unattended or for longer than a feed's worth of time. Warmed milk should be used within the hour and never re-warmed.
Keep the cable away from the cot and out of reach — loose cords are a strangulation risk around babies and toddlers.
Delivery
Free shipping on every order, no minimum. Every order ships with tracking. Estimates by destination are in our shipping policy. Tracking can take 3–5 days to show its first scan — that's normal.
Returns
Thirty days from delivery, unworn and in original packaging. If it arrived faulty, damaged or wrong, we cover the return shipping and send a replacement or full refund. Details in our returns policy.
Safety
Check fastenings and seams before each wear, and stop using any item that shows damage. If you spot a defect, stop using it and contact us straight away.
Size & fit guide
These are body measurements, not garment measurements — measure your baby, then match the row.
| Size | Age | Height | Weight |
|---|---|---|---|
| Newborn | 0–3 months | up to 61 cm | up to 6 kg |
| 3–6M | 3–6 months | 61–67 cm | 6–7.5 kg |
| 9–12M | 9–12 months | 72–76 cm | 9–10 kg |
| 12–18M | 12–18 months | 76–83 cm | 10–11.5 kg |
How to measure. Lay your baby flat and measure from the top of the head to the heel. Use height and weight together — age alone is the least reliable of the three.
Still unsure? Send us your baby's height and weight and we'll tell you which size to order.