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Boost Mobile: $50 Cashback on $305 365GB 12-Month Prepaid SIM @ TopCashback AU
Posted 11/18/2025

Boost Mobile: $50 Cashback on $305 365GB 12-Month Prepaid SIM @ TopCashback AU

MobileBoost MobileBoost Mobile $365 Pre-Paid SIM Starter Kit

Oi, check out this absolute steal for mobile data! You can grab Boost Mobile's massive 365GB 12-Month SIM plan for just $255 after scoring $50 cashback through TopCashback—that's over $100 off the original price!

  • You're essentially paying just $255 for a whole year of massive data ($305 upfront, then claim your $50 back).
  • Just make sure you activate the physical SIM first before converting to eSIM if that's your preference.
  • Heads up: if you're already a Boost customer, you'll need to port out and back in to snag this saver deal!

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