How nice when everything is at hand

Open the zipper, take out the card, pay or have your ID ready, put the card back in, close the zipper. Finished.

The cork fabric is robust, durable, washable and at the same time extremely thin. The map compartment is hardly noticeable.

Folded banknotes also have space. And with the zipper, nothing can get lost.

Beautiful, fair & practical

our philosophy

A noble & simple design and high-quality workmanship are very important to us. Because our products should not only make your everyday life easier, but also beautify it.

However, our idea of appreciation begins with the materials, which are selected according to fair and sustainable criteria. With the production in our own workshop and the internal customer service, we consistently continue and implement this philosophy.

Gute Materialien: Wollfilz und Bio-Baumwolle

Simply good

Our high-quality materials are the basis for your new cell phone case. Our wool felt, organic cotton and cotton yarn are produced in Europe.

Handmade in Germany

Handmade in Germany

We manufacture your custom-fit mobile phone case as soon as it is ordered. In this way we avoid "dead stock" and achieve efficient use of materials.

Sent with love

Sent with love

After 2-3 working days, the mobile phone case will be delivered to you at home, wrapped like a gift. Our grass paper packaging conserves resources and is plastic-free.

Excellent edge protection for your iPhone

The cell phone case LET has a material thickness of 2mm and therefore offers excellent protection for your iPhone. Felt made from sheep's wool is a natural material with very good shock-absorbing properties. On the edges left, right and below next to the seam there is another 3mm felt that serves as a crumple zone and absorbs the impact forces in the event of impact.

Simple & elegant

With our Handytsche ZIP you have a timeless protection for your iPhone. Completely no frills. The map compartment is extremely flat and at the same time extremely practical with the zipper. With us, simple is also beautiful. This is ensured by the lining made of organic cotton on the inside, printed with an exclusive Smukbird® design.

Handytasche "ZIP" im Design "hellgrau-stripes"

Perfect fit for you

The device doesn't just slip out of the cell phone pocket. We tested this several times when calculating the bag size. As a result, it does not require a closure and remains minimalistic and stylish.

At the same time, the size is optimized for optimal handling. So you can easily remove and insert the iPhone.

Wool from trustworthy shepherds

The wool for our felt comes from sheep from New Zealand and Australia. The wool is mulesing free. Mulesing is a controversial process, which is unfortunately still practiced in Australia, but only with Merino wool sheep. The Australian wool from our German felt producer is 100% free of merino wool. This creates a mixture of New Zealand merino wool and Australian non-merino wool, which also has an effect on the particularly good and consistent quality of our felt. It is even, stable and pleasant to the touch.

Wool from trustworthy shepherds

Cork, the good mood material from Portugal

Cork has a uniquely pleasant feel. The harvest is good for our environment and the people who grow cork oaks. Cork oak forests are particularly sustainable biotopes with diverse flora and fauna. Every 9-11 years the tree forms a new bark. A cork oak that is harvested binds 3 times as much CO2 as one that is not harvested. Harvesting is a Portuguese tradition that can only be done by hand. It guarantees forest owners a secure and well-paid existence.

Korkstoff | ein wichtiges Material bei Smukbird

Fair organic cotton

The production of organic cotton is GOTS certified and is subject to the socially and environmentally compatible GOT standards. The printing takes place within the EU in Poland at a modern textile printing company.

The organic cotton yarn is produced in the tranquil Netherlands.

Bio-Baumwolle im smukbird® Design

Fast production & delivery with tracking

Our processes are optimized for shipping within 1-2 working days after ordering.

Delivery with DHL and Deutsche Post includes tracking. The tracking number will be provided to you with the shipping confirmation.

Maßanfertigung deiner Handytasche von Smukbird®

Our service for you

  • Do you have a question about the LET mobile phone case or about an order?
  • Does the bag not fit as well as expected?
  • Is your shipment stuck in transit?
  • Do you want to exchange or return the mobile phone case?

We are here for you and will always find a suitable solution for you! | +49 (0)651 561 32 70

We, that is Manu and Bogdan

... want you to be able to protect what is important to you. For this we use our inventiveness and our experience from almost 15 years of manufacturing and shipping mobile phone cases and other accessories made of felt and cork. We always act with great attention to detail.

The high quality of an end product results from the sum of the individual steps leading to it.

Every building block is valuable.

Manu by smukbird

Frequently asked questions

Do I have to measure my cell phone?


  • if you know your exact phone model and show off
  • if you one Standard mobile phone shell with 1-2 mm wall thickness uses.


  • if you your don't know the exact phone model
  • if you one rather thick phone shell uses.

Even if you are unsure, simply add your dimensions.

What is a standard cell phone shell?

80% of plastic and silicone protective cases fall under standard mobile phone shells.

They have wall thicknesses of approx. 1-2 mm and are made of hard plastic, soft plastic or silicone.

Do you use such a bowl? we don't need dimensions, if the exact mobile phone model is given.

Do you really only fit 8 cards?

We recommend 8 cards, but in our own practical tests we have already received 10. You are welcome to try it out to see whether it still suits you in terms of handling.

Where is the cell phone case made?

All mobile phone cases are manufactured at our location in Trier/Germany.

Will my cell phone fall out of the felt case?

The case is 100% custom made for your device. We carried out several tests to determine the correct size with a mobile phone shell.

If you still think the bag is too big or maybe even too narrow, get in touch with us. We will definitely find a solution for you.

How to reach the SmukBird team:

Tel.: +49 (0)651 561 32 70

Is the mobile phone case biodegradable?

Wollfilz and Biobaumwolle, as well as that Yarn are 100% biodegradable. Cut it small and put it in the garden compost is no problem.

But please remove that first Label and dispose of it in residual waste. This consists of a cellulose-latex mixture and is only 80% biodegradable.

Our goal is 100% degradability. We stay tuned and look for appropriate alternatives for our label label.

Where do the materials come from?
  • The felt is made in Germany (Bavaria) produced.
  • The wool for this comes from sheep from New Zealand and Australia. The wool is mulesingfrei. Mulesing is a controversial process, which is unfortunately still practiced in Australia, but only with Merino wool sheep. The Australian wool from our producer is 100% free of merino wool.
  • The cork fabric comes from Portugal from sustainable cultivation.
  • We obtain the lining made of GOTS-certified organic cotton from Poland. The prints with our designs are also made there.
  • The bag is made with yarn from the Netherlands sewn. It is made from organic cotton.
  • Our label is made in Germany produced.
Is the mobile phone case sustainable & fair?


  • We pay attention short supply chains and continuously optimize them.
  • The bag will only after the order prepared.
  • For those created during production We have a sensible use for leftover materials found as a fill material, so the production is waste-free.
  • Of the Felt and cotton are completely biodegradable, preferably in your own garden compost. The cor fabric is laminated with a polyester mixture. We are here in conversation with the manufacturer for a cotton lamination. This is currently still under development. We stay tuned. The logo label also contains approx. 20% plastic. It is best to cut it off before composting.


  • The Cell phone case is produced in Germany in our own workshop. Fun at work and good working conditions are very important to us.
  • Our felt manufacturer in Germany works only with trustworthy and reliable shepherds together. The wool is mulesingfrei.
  • The production of Organic cotton is GOTS certified subject particularly fair working standards.
  • Of the Print takes place within the EU in Poland at a modern textile printing company instead of.
  • That Yarn is made in the Netherlands produced under fair working conditions.

Shipping time, postage and tracking

We process your order within 1-2 working days. Also made to measure. Then it goes to shipping with tracking.

Free shipping within Germany for orders over €75.
You can find the postage for all other countries here:

We ship all orders with a tracking number and exclusively with DHL and Deutsche Post.

Do I have a guarantee on the mobile phone case?

You have a 2-year guarantee on the mobile phone case. This roughly corresponds to the average usage time of a smartphone. The bag also lasts longer than 2 years if you handle it with care.

What do I do if the mobile phone case doesn't fit?

Simply contact us by phone or email. When it comes to fitting accuracy, we will always find a solution for you.

How do I return the bag?

If you want to return the bag, write us a short message. We will be happy to send you a return label.

Customer Reviews

Based on 3 reviews
Bruno Beutler

Echt super

Jana W.
Schöne Tasche, toller Service

Super Service, schnelle Lieferung, tolle Tasche


Ich bin sehr zufrieden mit der Handytasche.