Serokell Shop is your go-to place to buy functional programming merch. From adorable kitties to prints that would gain you entry at a black metal concert, we have everything you need to show off your love for FP with style.

We begin by collecting designs from experienced designers that are afterwards vetted by our team of functional programmers. After that, we do multiple trial prints to make sure the shirts look & feel amazing in real life as well.

As a result, we can offer you FP merch that is of supreme quality and wearable both at a programming conference and just on your regular walk outside.

Our premium quality t-shirts are made from organic cotton and printed with direct print technology.

This means our shirts are comfy to wear and long-lasting – your favorite print will not disappear after the first wash.

We know they are always different. That’s why we have this handy table over here.

Currently, we are working with a Latvia-based print lab and printing shirts on-demand in batches. Production takes 14 days. We’ll send you tracking information as soon as we deliver the t-shirt to Latvian Post.

Shipping is free. Delivery time depends on the destination.

Parcel tracking inside Latvia

Parcel tracking outside Latvia

If you have any questions – drop us an email: support@shop.serokell.io

Our shop accepts both Stripe and PayPal, so you can pay with:

• Any major credit and debit cards.
• Anything that you can hold in your PayPal account, even crypto.