[Expired]Upgrade to an Apple 6s or iPhone 6S Plus w/ T-Mobile
- Costco offers Upgrade to an Apple iPhone 6s or iPhone 6S Plus w/ T-Mobile, Mail-in-rebate $400 when you Purchase & Activate an iPhone 6s/6s Plus on a Device Payment Plan at a participating Costco Warehouse.
- Costco offers Upgrade to an Apple iPhone SE w/ T-Mobile, Mail-in-rebate $250 when you Purchase & Activate an iPhone 6s/6s Plus on a Device Payment Plan at a participating Costco Warehouse.
- YMMV
- Deal ends 7/27.