DIAVY COOLING CASE
When it gets properly hot
Why a cooling case
Made for the hot days.
Thirty degrees on the balcony. A car that stood in the sun. Two weeks away with a spare in your bag.
01
When it gets properly hot
Room temperature is one thing. A beach bag at noon, or a car that has been parked in the sun, is another. This is where a cool spot in your bag starts to matter.
02
When you travel
Two weeks away means more than the pen in your pocket. It means the spare supply, in hand luggage, through airports and hotel rooms and afternoons you did not plan for.
03
When you carry a spare
The pen in use travels with you anyway. The backup is the one you want to keep somewhere cool, and the one you do not want rolling around loose at the bottom of a bag.
The inside
Built for your cases.
Dimensioned around two DIAVY cases and the cooling pack. Everything has one place to be, and it stays there.
- 1Structured canvasHolds its shape, wipes clean, looks like nothing in particular.
- 2Insulated all the way roundLid, base and all four sides. No thin spot along the zip.
- 3Pocket in the lidThe cooling pack sits flat up here and stays put.
- 4Two cases in the baseSide by side under an elastic strap. Nothing slides.
- 5Handle in the seamSewn in, not stitched on. Carry it or drop it in a bag.
What you get
Case and cooling pack. Both in the box.
One insulated case, one eutectic cooling pack. Structured beige canvas, insulated on all sides, handle sewn into the lid seam. Two DIAVY cases go in the base under the elastic strap, the pack goes in the mesh pocket in the lid.
Pen cases not included. Get one on the Pen & Needle Case page.
Packed and ready
Your hot day companion, packed
-
01
Freeze the pack
At least 24 hours at −18 °C or colder. Lay it flat. If your freezer is small or gets opened a lot, give it 48.
-
02
Pack goes in the lid
Slide it into the mesh pocket.
-
03
Cases go in the base
Two DIAVY cases under the elastic strap. Zip it shut and go.
Why 24 hours? A eutectic pack takes longer to condition than a cheap water pack, because it actually changes phase all the way through. Freeze it the night before and it is ready when you are.
FAQ
Before you buy
How long does it stay cool?
We are not putting a number on it, and we would be careful with anyone who does. It depends on the weather and how often you open the case. We are measuring it properly and will publish the result with the conditions attached.
What is different about the cooling pack?
Most cooling cases include frozen water in a soft pouch. Ours is a eutectic phase change pack in a rigid shell. It needs longer to condition, releases more evenly, and is built to be used again and again.
Where does the pack go?
In the mesh pocket in the lid, always. Never loose in the base. That keeps it flat and keeps your hardshell cases between the pack and what is inside them.
How long does the pack need?
A full 24 hours, laid flat. Give it 48 if your freezer is small or gets opened a lot. Two hours will not do it.
Does it replace a fridge?
No. This is for carrying things with you. Your supply at home belongs in the fridge.
What fits inside?
Two DIAVY cases in the base and the cooling pack in the lid. The cases are not included.
Will it work with my pens?
If your pen fits a DIAVY case, it fits in here. That covers insulin pens and the common GLP-1 pens. Check yours on the Pen & Needle Case page.
Is the pack safe around children?
The contents are not classified as hazardous under the EU CLP regulation, and the shell is rigid rather than a pouch that can be bitten open. Still: not food, do not open it, keep it out of reach. Full safety information comes in the box.
Can I warm it instead?
No. Cooling only. Not in the microwave, not in boiling water, not on a radiator.
How do I clean it?
Wipe the case with a damp cloth and air dry. No machine wash. Rinse the pack under the tap.
How fast do you ship?
From northern Germany with DHL. Germany 1 to 3 working days, EU 5+ working days. Free over 32 €.
What if I do not like it?
100 days to test it, free return, full refund.
Something missing? Email us.
Manufacturer and safety information
Manufacturer
DIAVY UG (haftungsbeschränkt)
Zur Alten Fähre 8, 24837 Schleswig, Germany
hello@diavycase.com
Product identification
DIAVY Cooling Case, model [2609]
Safety information for the enclosed cooling pack
- Not for consumption. Do not eat or drink the contents of the cooling pack.
- Keep out of reach of children and pets.
- Do not open, pierce or cut the cooling pack. Discard immediately if damaged or leaking.
- Do not heat. Not for microwave, boiling water or use near heat sources.
- Do not place the frozen pack directly on skin or leave it there risk of cold burns.
- Not a toy.
- Insulin must not freeze. Always keep the cooling pack in the mesh pocket in the lid, never loose between your cases.
Full instructions and safety information are enclosed with the product in German, English, Italian, Spanish, French and Dutch.