Boost Mobile $49 Pre Paid Sim Starter Kit Deals Australia

You can score a 75GB 28-day Boost Mobile SIM for just $17 (down from $49), and with $10 cashback via TopCashback, it works out to only $7 — that's serious value for a month of data.

• Just remember to activate within 30 days of purchase, and buy multiple SIMs as separate transactions to keep your cashback tracking
• Heads up: cashback won't apply to eSIMs, recharges, gift card payments, or app purchases, so stick to the deal as listed

Grab it if you need a cheap data top-up — $7 for 75GB is hard to beat.

You can snag a massive bargain on your mobile plan right now, effectively scoring a Boost Mobile SIM for just $5! Boost has slashed the price of their 28-day prepaid SIM to $15 (down from $49) and bumped up the data, and you’ll get an extra $10 back through TopCashback.

• Pay just $5 after the $10 cashback is applied.
• Includes a whopping 110GB of 5G data for your first 3 recharges.
• Comes with unlimited international calls to select countries.
• Just remember to purchase as a single transaction (no multiple SIMs in one order) and keep your ad-blockers off to ensure your cashback tracks perfectly!

Score a massive bargain on mobile data with this Boost Mobile deal that brings your cost down to just $5 after cashback! You’re getting a whopping 110GB of 5G data for a tiny fraction of the usual $49 price tag.

• Grab the 28-day prepaid SIM for $15, then claim $10 cashback via TopCashback to make it just $5.
• Includes 5G speeds and international calls to keep you connected for less.
• Need more? There’s also a $330 12-month 375GB SIM available for an effective price of $245 after $85 cashback.

Just a heads-up: make sure to disable ad-blockers and purchase each SIM as a separate transaction to ensure your cashback tracks perfectly!

You can grab a massive 125GB of 5G data for effectively just $7 by combining Boost’s price drop to $17 with a $10 cashback offer from TopCashback!

• Huge Value: Get 125GB of data for 28 days for a fraction of the usual $49 price.
• TopCashback Bonus: Pay $17 upfront and claim $10 back, making this the cheapest way to jump on the Telstra 5G network.
• Pro Tip: If you're an existing Boost user, you can still snag this by porting your number to another provider first and then back to Boost.

Just make sure to follow the tracking tips—like disabling ad-blockers and using mobile data—to ensure your cashback tracks perfectly!

Need a massive data boost for your phone without breaking the bank? You can snag this Boost Mobile $49 Prepaid SIM for just $17 delivered, or effectively $9.50 if you stack it with TopCashback!

• Huge Value: Get 125GB of data on your first activation (35GB ongoing).
• Network Quality: Runs on the full Telstra 4G/5G mobile network.
• Bonus Savings: Grab it for $17 with free shipping before the deal ends on April 20.

Just a heads-up that this is for new activations only and the cashback offer doesn't apply to eSIMs. Grab yours while you can!

Mate, you won't believe this bargain from Boost Mobile! You're basically getting a massive 105GB across your first three recharges for next to nothing.

• Score the SIM delivered for just $17, or just $7 after the $10 TopCashback!
• That nets you 35GB every 28 days for the first three cycles, all on the reliable Telstra network.
• Don't forget to activate by March 2nd, 2026, to lock in this epic value.