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Cooling Wallets and Pouches for Insulin Pen and Vials

Keep all your insulin pens and vials at the perfect temperature

Dia-Cool cooling pouches use evaporative cooling technology to keep your insulin and other temperature-sensitive medications safe for hours. No electricity, batteries or ice packs required – just add water and you’re ready to go.

  • Fits all standard insulin pens – simply choose the size that matches how many pens or vials you carry.
  • Everyday & travel-friendly – slim pouches that slip easily into a handbag, backpack or suitcase.
  • Reusable & lightweight – practical cooling for work, school, holidays and everything in between.

Pick the Dia-Cool size that matches your usual load – from one pen for daily use to larger pouches for multiple pens and vials on longer trips.

Insulin cooling wallet for 1 pen

A compact cooling pouch for everyday use when you only need one insulin pen. Fits all standard insulin pens and slips easily into a pocket, handbag or school bag – perfect for work, school and short outings.

Insulin cooling wallet for 1 insulin pen - Dia-Cool PLAIN COLORS
Regular price €25,00
  • Lapis Lalu
  • Flamingo Blush
  • MMM Macaroon
Insulin cooling wallet for 1 insulin pen - Dia-Cool ADULTS
Regular price €25,00
  • Palm Breeze
  • Batik Butik
  • Bear Berry
  • Coco Loco
  • Hakuna Matata
  • Hindi Bindi
  • Mata Hari
  • Rainbow Clouds
  • Vitru Vius
  • Tequila Sunrise
Insulin cooling wallet for 1 insulin pen - Dia-Cool KIDS
Regular price €25,00
  • Blue Shark
  • Black Balls
  • Captain Skull
  • Pink Shark
  • Skull Fiesta

Insulin cooling wallet for 2 pens or 2 vials

Ideal when you carry a backup pen or a mix of pens and vials. This size keeps up to two insulin pens or two vials cool and protected, making it great for day trips, commutes and busy days away from home.

Insulin cooling wallet for 2 insulin pens or 2 vials - Dia-Cool ADULTS
Regular price €27,00
  • Batik Batavia
  • Batik Butik
  • Bear Berry
  • Coco Loco
  • Hakuna Matata
  • Hindi Bindi
  • Mata Hari
  • Midnight Forest
  • Palm Breeze
  • Rainbow Clouds
  • Starry Stripes
  • Tequila Sunrise
  • Union Jacky
  • Vitru Vius
  • 4+
Insulin cooling wallet for 2 insulin pens or 2 vials - Dia-Cool PLAIN COLORS
Regular price €27,00
  • Hot Chili
  • Black Knight
  • Lapis Lalu
  • MMM Macaroon
  • Very Berry
Insulin cooling wallet for 2 insulin pens or 2 vials - Dia-Cool KIDS
Regular price €27,00
  • Bite The Donuts
  • Black Balls
  • Blue Shark
  • Captain Skull
  • Castaway
  • Drill Bill
  • Fruity Fun
  • Miau Miau
  • Monkey Break
  • Pink Shark
  • Rhino Dino
  • Shell Yeah
  • Skull Fiesta
  • Sleepy Sid
  • Zzz
  • 5+

Insulin cooling pouch for 3 insulin pens

Extra capacity for people who use several injections a day or different types of insulin. Holds up to three insulin pens while keeping them at a safe temperature – a practical choice for active days and short travels.

Insulin cooling wallet for 3 insulin pens or 5 vials - Dia-Cool PLAIN COLORS
Regular price €28,00
  • Lapis Lalu
  • Black Knight
  • MMM Macaroon
  • Very Berry
Insulin cooling wallet for 3 insulin pens or 5 vials - Dia-Cool ADULTS
Regular price €28,00
  • Batik Butik
  • Batik Batavia
  • Bear Berry
  • Coco Loco
  • Hakuna Matata
  • Hindi Bindi
  • Mata Hari
  • Palm Breeze
  • Rainbow Clouds
  • Sandy Shell
  • Tequila Sunrise
  • Vitru Vius
  • 2+
Insulin cooling wallet for 3 insulin pens or 5 vials - Dia-Cool KIDS
Regular price €28,00
  • Black Balls
  • Blue Shark
  • Captain Skull
  • Fruity Fun
  • Pink Shark
  • Skull Fiesta

Insulin cooling case for 4 insulin pens or 8 vials

Our larger cooling case for extended use. Designed to hold up to four insulin pens or eight vials, it’s perfect for holidays, longer trips or situations where you need more stock with reliable cooling all day long.

Insulin cooling wallet for 4 insulin pens or 8 vials - Dia-Cool PLAIN COLORS
Regular price €29,95
  • Lapis Lalu
  • Black Knight
  • Very Berry
  • MMM Macaroon
  • Hot Chili
Insulin cooling wallet for 4 insulin pens or 8 vials - Dia-Cool KIDS
Regular price €29,95
  • Blue Shark
  • Black Balls
  • Captain Skull
  • Drill Bill
  • Happy Hippo
  • Pink Shark
  • Skull Fiesta
  • Slimy Sam
Insulin cooling wallet for 4 insulin pens or 8 vials - Dia-Cool ADULTS
Regular price €29,95
  • Bear Berry
  • Batik Butik
  • Tequila Sunrise
  • Coco Loco
  • Hakuna Matata
  • Hindi Bindi
  • Mata Hari
  • Palm Breeze
  • Rainbow Clouds
  • Starry Stripes
  • Union Jacky
  • Vitru Vius
  • 2+

Insulin cooling pouch for 4 insulin vials or eye drops

A dedicated pouch for vial users and people who carry sensitive eye drops. Holds up to four insulin vials or several eye drop bottles, keeping them cool and protected during travel or warm weather.

Cooling wallet for 4 insulin vials or eye drops - Dia-Cool ADULTS
Regular price €32,00
  • Vitru Vius
  • Batik Butik
  • Bear Berry
  • Coco Loco
  • Hakuna Matata
  • Hindi Bindi
  • Mata Hari
  • Palm Breeze
  • Rainbow Clouds
Cooling wallet for 4 insulin vials or eye drops - Dia-Cool KIDS
Regular price €32,00
  • Captain Skull
  • Black Balls
  • Blue Shark
  • Pink Shark
  • Skull Fiesta

Insulin cooling wallet for 3 insulin vials or 3 eye drops

Medium-size cooling wallet for those who carry vials or eye drops on a daily basis. Sized to hold up to three vials or three eye drop bottles, ideal for day-to-day use, work, school or city trips.

Cooling wallet for 3 insulin vials or eye drops - Dia-Cool ADULTS
Regular price €28,50
  • Hakuna Matata
  • Batik Butik
  • Bear Berry
  • Coco Loco
  • Hindi Bindi
  • Mata Hari
  • Palm Breeze
  • Rainbow Clouds
  • Vitru Vius
Cooling wallet for 3 insulin vials or eye drops - Dia-Cool KIDS
Regular price €28,50
  • Pink Shark
  • Black Balls
  • Blue Shark
  • Captain Skull
  • Skull Fiesta

Insulin cooling pouch for 1 insulin vial or 1 eye drop

A mini cooling pouch for when you only need to carry one vial or one eye drop bottle. Ultra-compact, it fits into any pocket or small bag while still offering the same Dia-Cool temperature protection.

Cooling wallet for 1 insulin vial or eye drop - Dia-Cool PLAIN COLORS
Regular price €14,50
  • MMM Macaroon
  • Black Knight
  • Lapis Lalu
  • Very Berry
Cooling wallet for 1 insulin vial or eye drop - Dia-Cool ADULTS
Regular price €14,50
  • Hakuna Matata
  • Fruity Fun
  • Palm Breeze
  • Rosy Mosy
  • Slither Rio

Cooling case for insulin pens – Dia-PencilCase

A slim, pencil-case style cooling wallet for multiple insulin pens. Ideal if you like to keep your pens neatly organised in one long, easy-to-pack case – perfect for school bags, handbags and travel.

Insulin and Medication Cooling Pen Case - Dia-PencilCase
Regular price €24,95
  • Tequila Sunrise
  • Batik Butik
  • Butterfly Mingo
  • Coco Loco
  • Hindi Bindi
  • Rosy Mosy
Insulin and Medication Cooling Pen Case - Dia-PencilCase for Children
Regular price €24,95
  • Alien Attack
  • Black Balls
  • Blue Shark
  • Captain Skull
  • Drill Bill
  • Fruity Fun
  • Skull Fiesta

Emergency Pack for insulin pen or EpiPen – Kaio-Emergency Pack

A slim, pencil-case style cooling wallet for multiple insulin pens. Ideal if you like to keep your pens neatly organised in one long, easy-to-pack case – perfect for school bags, handbags and travel.

Extra Dia-Cool Packs

Replacement inner cooling packs for your Dia-Cool pouches and wallets. Keep a spare set ready so you can alternate, dry one pack while using another, or refresh your Dia-Cool after years of use.

Extra Cooling Pack - Dia-Cool Pack
€5,60
  • Cool Pack #1
  • Cool Pack #2
  • Cool Pack #3
  • Cool Pack #4
  • Cool Pack #5
  • Cool Pack #6
  • Cool Pack #7
  • Cool Pack Dia-Pencilase
  • Cool Pack Dia-Pouch
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