iPhone XS 64GB is $600
Sprint customers get $500 Costco Gift Card Rebate for eligible upgrade / new line. Kickstart Lines and "No Credit Check" Accounts do not qualify.
Valid 6/19 - 6/25/2020
Order must be made at Costco kiosk. The kiosk will ship it to your address.
Device must be financed with installment plan ($25*24 months). Only tax will be due at the kiosk.
To request sim unlock, device must be fully paid off (installment plan can be paid off early) and be active on sprint network for 50 days.
Rebate form must be submitted online within 30 days. Rebate will be fulfilled within 14 weeks.
Other phones also qualify for the offer. But I chose to post only about XS because it's the best value.
Promo Link: https://membershipwireless.com/sprint-samsung