Straight Talk has two simple plans a low price points for all their phones. Certain smart phones require the unlimited plan
Straight Talk All You Need plan: $30. This plan includes 1000 minutes of talk time, 1000 texts, 30MB of data, and free calls to 411 for 30 days.
Straight Talk Unlimited Plan: $45. This plan includes unlimited calls, text, data, and 411 calls for 30 days.
There are also 6 month and 3 month unlimited plans available at a discount for bulk buying.