T-Mobile offers a selection of its T-Mobile Prepaid Phone SIM Card Activation Kits for 99 cents via coupon code "SIM99". Also, free shipping applies. These SIM cards allow you use compatible unlocked phones on the T-Mobile network. Deal ends July 30.
T-Mobile offers its T-Mobile Prepaid 3-In-1 SIM Starter Kit for $15. Coupon code "SIM99" cuts it to 99 cents. With free shipping, that's a buck below our mention from two weeks ago and the lowest total price we've seen. (It's a current low by $4.) It allows you to use compatible unlocked phones on the T-Mobile network and includes a nano SIM card with micro and standard adapters.