Black Emperor Penguin


  • designed with unique crystal technology to ensure stable insulin temperatures
  • fits all insulin pen sizes
  • simply activate with cold water in 8 minutes
  • keeps cool for 24 hours and take 3 minutes to rejuvenate the cooling effect
  • No need for ice packs, refrigeration, or battery charging
  • Adds bonus pen protection from physical damage

73 in stock

Controlled Temperature

Your insulin pen is kept cool at stable temperatures.

Rock-solid protection

Your insulin pen is protected from physical damage.

Outstanding looks

Notice worthy and functional design.

Controlled temperature
Custom cotton fabric vents
Durable Polycarbonate finish

Layers of innovation

We developed a multi-layer design to keep your insulin pen at a stable temperature in the recommended range (+2°C/36°F and +30C/86F) while allowing it to breathe due to the custom cotton fabric vents.

The exterior polycarbonate finishing enables it to withstand extensive physical harm and ensures maximum durability to the case.

Got questions?

What’s included when I purchase a Penguin Cooling Case?

1 x Penguin Insulin Cool Case and instruction leaflet

Shipping & Return

We deliver globally, all orders are by courier direct to your door, fully tracked and registered.

Shipping time is 2 to 6 days and is fully tracked.

Orders are guaranteed to be processed within 1-2 business days upon receipt of your order.

Our shipping and fulfilment is carbon neutral.

Our returns policy is valid for 7 days from the delivery of the product. If 7 days have passed since arrival, unfortunately, we will not be able to offer a refund or exchange.

for more info:  shipping & returns

Your Penguin Cool Case is manufactured to the highest standards.
Under correct use your Penguin is guaranteed for 1 year although you can expect your Penguin to last for several years.