Not serious collections
Featured not serious t-shirts
We fight seriousness
Not Serious Brand was born out of real pain. The monster called Seriousness has taken over the world, and we’re here to fight back. One not-serious human at a time, until the levels of not-serious energy are off the charts. You feel it too, don’t you? So unite, wear, and help us win this mission against Seriousness. Bobby approves this message.
Our promise is simple
The not serious experience
Everything we make has that not serious vibe. We create brutally not serious merch so you can express yourself, have fun, confuse people a little, and then make them love you. We’re all about expression too, just the not serious kind.
Serious world-wide shipping
Everything is made on demand in the USA, Canada, Mexico, the UK, and Spain. We ship pretty much everywhere, and your not serious package travels with serious partners like FedEx, DHL, DPD, and Asendia. Don’t worry, it’s in seriously good hands.
Not serious support
We’re here to help, whether your question is not serious, very serious, or just plain weird. Our mission is to serve you, one odd email at a time. Reach out, and we’ll do our best to fix whatever it is... as long as it’s at least a little bit related.
A serious not serious mission
What we do isn’t serious, but our mission kind of is. The world is way too serious, and we plan to change that. Join the movement, wear the vibe, and help us bring back the fun. Because honestly, we all deserve to smile more.
Some not serious products?
“Yep! One mental breakdown later, here we are... still going and going strong! How about you?”
“Yep! One mental breakdown later, here we are... still going and going strong! How about you?”
Kersti, chief creator
"Serial Sipster is probably a super nice alter ego who lives inside of us, the many"
"Serial Sipster is probably a super nice alter ego who lives inside of us, the many"
Lauri, just a creator
"I've seen that, I've felt that, I've done that. Texting and driving ... people insane! :) "
"I've seen that, I've felt that, I've done that. Texting and driving ... people insane! :) "
Kersti, chief creator
You got questions, we got answers
Maybe you wonder where turtles came from, or maybe you just want to know about shipping, payments, or our not-so-serious products. Either way, we got you covered.
Where do you ship from? 🇺🇸
Where do you ship from? 🇺🇸
From planet Earth. Mostly. Our stuff ships from the USA, Canada, UK, Spain, and a few other cool places. Your not-serious order is in seriously good hands.
How long does shipping take?
How long does shipping take?
Depends on where you live and how chill your local post office is. Usually it’s 5–10 business days, sometimes faster (like 2-3 days), sometimes slower if turtles are involved.
But here’s the thing, we make everything on demand, just for you. That means your not-serious masterpiece is freshly printed, packed, and shipped once you place the order.
No old stock, no dusty shelves, just made-to-order goodness that takes a little time but looks seriously good when it arrives.
Do you ship internationally?
Do you ship internationally?
Yes, we do! We ship to a lot of countries around the world, probably even yours.
Since our merch is made on demand and produced as close to you as possible, it’s not only faster but also friendlier for the planet. Shipping costs and delivery times depend on where you live (and how adventurous your local carrier feels).
You can check our shipping policy for the details, or just reach out to our not-serious-but-seriously-helpful support team if you’re unsure.
Hello? Returns & exchanges?
Hello? Returns & exchanges?
We print everything fresh, just for you, no dusty stock, no sad leftovers. Because each item is made on demand, we can’t accept returns or exchanges unless something went terribly wrong.
We’ll happily replace or refund your order if:
You received the wrong color, size, or product.
The item arrived damaged.
The print quality wasn’t up to our not-serious standards.
If that happens, just contact us within 7 days of receiving your order (and before you wear or wash it). We’ll do our best to make it right.
Returned products are usually shipped back at the customer’s expense, unless the mistake was ours, of course.
Order cancellations?
All our stuff is printed to order, meaning your shirt starts coming to life right after you hit “buy.”
If you change your mind before it enters the printing stage, we might be able to cancel it.
Once it’s in production, it’s on its way to becoming your new favorite thing and can’t be stopped.
Just reach out quickly and we’ll do our best to help.
Em? Payments?
Em? Payments?
We accept all the modern stuff, like cards, PayPal, Apple Pay, Google Pay. Pretty much everything except hugs and magic beans. Your payment is processed securely through our trusted partners, so you can shop safely and sip happily.
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