Standard size SIM card is provided by H2O Wireless and they do offer these services:
$25 Build your own plan
$30 Monthly Unlimited Talk & Text
$40 Monthly Unlimited Talk, Text & Picture Messaging, 100MB Data + $20 International Calls Credit, Free International Texting
$50 Same as $40 Plan with 500MB Data + Unlimited Calls to 25 countries, $20 Call International Credit, Free International Texting
$60 Same as $50 Plan with 2GB Data + $20 International Calls Credit, Free International Texting
H2O Wireless use AT&T Network. Check with AT&T about the coverage at your location.