I put the ice pack in the freezer and the bottle become swollen after it froze, What should I do?

Take out the bottle and put it in the room for a few minutes, then it will return to normal.

Why does the above problem occur, and how can it be prevented?

1. The ice pack has been in the refrigerator for too long，you can place in a refrigerator for 6-8 hours. 2. The bottle containing liquid is a little full, you can pour out some of the liquid.

Can the insulin pens cooler keep medicines at fridge temperature?

The insulin pens cooler can keep the temperature at 36-46°F(2-8°C) for 28 hours, 35.6-77℉ (2-25℃) for 48 hours.

How many pens can this insulin pens cooler hold?

The insulin pens cooler can hold 2 insulin pens if the pens are small and skinny. If the pens are big, maybe just hold one pen.

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Description

❄️ Travel Cool, Live Free: Your insulin’s ultimate jet-set companion!

PRIVACY FIRST DESIGN - No QR codes or personal info exposed—your medication stays secure and your data private.
ULTRA LIGHT PORTABLE - Weighs just 1 pound, perfect for daily commutes, short trips, or global adventures.
TRAVEL READY TSA APPROVED - Glide through airport security with a compact, pocket-sized cooler designed for hassle-free travel.
UNMATCHED 48 HOUR COOLING POWER - Keeps insulin safe between 2-25°C for up to 48 hours, even in 50°C heat.
PREMIUM FOOD GRADE STAINLESS STEEL - Durable vacuum insulation with laser welding ensures long-lasting temperature control and safety.

This TSA-approved insulin cooler features a food-grade 304 stainless steel vacuum insulation liner with laser welding technology, maintaining safe medication temperatures (2-25°C) for up to 48 hours. Weighing only 1 pound and compact enough to fit in your pocket, it’s designed for seamless travel and daily use without power. The cooler includes a natural biogel refrigerated bottle that slowly releases cold energy without freezing insulin, plus a protective pen bag to prevent damage. Its privacy-conscious design avoids QR codes, safeguarding your personal information while ensuring your medication stays reliably cool on the go.

Reviews

M**E

Kept cool

18.11.2025

M**R

جيده

فيها مشكله اذا سكرت الغطا الانسلين يجمد داخلها فاضطر اخلي الغطا مفتوح والامور طيبه وتقعد مده طويله بارده اكثر من ٨ ساعات.

19.04.2024

F**E

El mejor

Siempre frío si vas de viaje

27.03.2024

I**I

Not worth it

31.05.2024

T**S

Es un termo grande

Esta demasiado grande no me funciono para viajar en avión ocupa mucho espacio pero si cumple con su función de mantener fría la insulina de mi mamá

7.10.2025

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¥12952

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Units	1.0 Count
Brand	CETIHIO
Format	gel

48H Insulin Pens Cooler Travel Case TSA Approved Diabetic Medicine Travel Cooler, Portable Insulin Medical Cooler-Black

Description

Specifications

Reviews

Common Questions