Offers about giga!, mobile plan, SIM Only, port-in, refer a friend

giga! gigaFLEX+ Port-In Offer: 800GB for $0.90 in the First Month, Then $19.90, Plus $6 Referral Rewards, Listing Until 14 Nov 2026

giga! is promoting its gigaFLEX+ 800GB plan at $0.90 for the first month and $19.90 thereafter with no contract, plus a $6 refer-a-friend reward for its 6th birthday.