T-Mobile USA Website now through 8/24/14
Use the code SIMDEAL to get any prepaid SIM Activation Kits for a one cent with free shipping. The regular price is $10. The kits, which include a SIM and an activation code, are available in mini (aka regular), mini/micro comboand nano sizes.. The activation code is required when activating a new line of service on any T-Mobile prepaid plan including the $30/month 5 GB of data, unlimited messaging and 100 minutes plan, which is only available with new online activations.
Mobile broadband SIMs in mini, micro and nano sizes are also on sale for a penny with the SIMDEAL code.These SIMs can be used to activate a tablet or hotspot on any T-Mobile Prepaid Mobile Internet plan. They also let you activate a supported tablet on any T-Mobile Mobile Internet plan including the 200 MB/month free plan.
There's a limit 3 SIMs per per order and 5 SIMS over a period of 30 days.
Related post: Prepaid Operator Profile: T-Mobile