From this page you can do two things

1. You can send a money order, which is best because the funds are verified and we can ship immediately after receiving it.

Or

2. Write and send a normal check. We are happy to accept them also, you can find the address to send it to below the prices. Please allow 5 business days for personal checks to clear our bank.

the shipping address is below.

The amount to pay is $4.99. ($3.99 plus $1.00 S&H)