Is there an online store or website that you can create a cassette mix tape?

[Brandon Passman]

my car has a cassette player and I was wondering if there was a website that allowed you to put your favorite mp3s on a cassette as a mix tape to buy and ship to you.

thanks

[Peter Nikolow]

You just need Cassette player adapter to connect your MP3 device (smartphone, iPod, tabled) to it. Just as devices on link below.

[Jake]

That's highly unlikely, you would have o do it yourself or get a friend to make tapes.

Alternatives, there are adapters that play iPods through your car radio or cassette player, some of the FM transmitters that plug in your cigarette lighter can also play MP3s directly from a flash memory card, I got one for under $10.
I got an in dash mp3 player and FM radio on sale for $16.99, super low quality but beats the dead radio I had.

[livewyre]

I think it's pretty safe to say this is not going to be a service you will find anywhere on the web - plenty of sites to do the switch the other way around, but I have never seen anyone offering the service you are thinking of.
One issue here is that the compressed MP3 version of the song would be lower 'quality' than would normally be recorded onto analogue cassette - you would normally record from a CD or maybe from vinyl - MP3's are a great portable format, but there is a 'price' to pay for the portability, and that is that the files are 'skinny' there are elements missing that are removed when they are compressed.
More about MP3 'quality' issues here:
http://www.convertmycassettes.co.uk/mp3.htm