• expired

Boost Mobile: $7 Cashback on 75GB 28-Day Prepaid SIM for $10 (Was $39) @ TopCashback AU

420

I asked TA for $7 cashback. Costs $3 (after cashback). Cheapest Boost SIM currently.

  • 5G with International calls.
  • Boost has reduced the price from $39 to $10 & increased data to 75GB for the 25GB 28-day prepaid SIM.

My notes:

  • Please note that letting the number expire and not recharging is eligible for cashback.
  • Please don't deactivate or port away until you receive the cashback. Deactivate means requesting Boost to remove the number.
  • Terms and conditions are from Telstra/Boost and apply to all cashback providers. Confirmed with the rep tightarse here, here and here.
  • Cashback is on the purchase of the physical SIM only. You can convert to eSIM after you have received the physical SIM. Activate the physical SIM first, insert and then convert to eSIM.
  • If you're a current Boost customer, you will need to port out into another provider (e.g. $2 Telstra SIM) and then port back into Boost. Please see the steps in my comment here.

For better tracking, use the TopCashback app, click the 'Get Cashback' pink button to the Boost website (not Boost app), use mobile data (not Wi-Fi) and Chrome browser.

TA's Tracking Tips:

  • Prior to using TopCashback, disable/remove all 3rd party plugins (AdBlock, uBlock, Pi-hole, Honey, etc), VPNs, avoid browsers such as Brave and close any additional browser tabs.
  • For iOS device: Apart from ensuring you’re not using an AdBlock app for Safari, the most important one is to ensure you have ‘Prevent Cross-Site Tracking’ turned off (see here).

What will stop me getting my cashback

  • SIM must be activated within 30 days of purchase, and must not be deactivated until your cashback is payable. If the SIM is deactivated prior, Boost may decline cashback.
  • Multiple SIM purchases need to be made as separate transactions. If there is more than one SIM in an order, it will result in an untracked purchase and the purchase will be ineligible for cashback.
  • Cashback is ineligible on eSIMs, recharges, phones, bundles, accessories, $2 SIMs.
  • Cashback is ineligible on use of any codes not approved and posted by TopCashback.
  • Cashback is ineligible on use of any gift cards, vouchers, or store credit for partial or full payment. Cashback is also ineligible on purchase of any gift cards.
  • Cashback is ineligible on purchases made via the retailer's mobile app.

What else is essential

  • Engaging with plugins such as Honey, AdBlock, uBlock, Pi-hole, VPNs, DNS AdGuard, and browsers such as Brave may prevent your order from tracking.
  • Accept and allow all 3rd party cookies on the retailer's page if requested.
  • Return to TopCashback to click the 'Get Cashback' button for each new transaction.
  • Transactions must be completed solely & wholly online and must not be assisted or negotiated via phone/chat/email. Failure to do so will cause tracking to fail and/or have cashback declined.

Also available:

TopCashback AU Referrals

Referral: random (6042)

Referrer: Bonus $25 cashback
Referee: Bonus $25 cashback

after referee has earned $10 cashback within 180 days of joining.

This is part of Black Friday / Cyber Monday deals for 2025

Related Stores

TopCashback AU
TopCashback AU
Boost Mobile
Boost Mobile

closed Comments

Search through all the comments in this post.
  • +1

    Hold for profit?

    • +3

      hasnt happened in so long - profit party might be over? :(

  • Good deal unless like me, who's Sim slutting/swapping before every recharge date.

  • Can it be used for multiple months on low usage plan

  • When will upsize expire?
    THere is no "Ends in X hours" so I guess it's not expiring before 23:59 today?"

    • +1

      Expires on 1st Dec 11:59pm AEDT. I checked with TA.

  • Damn it. Started getting the dreaded

    “ SORRY, SOMETHING WENT WRONG
    We’re sorry but we’re experiencing technical issues. Please try again later.”

    • +1

      Sorry to hear. I haven't bought Boost recently and dreading it too :(

      When you are unable to pay due to "SORRY, SOMETHING WENT WRONG" message or similar, please try the following suggestions:

      • Use a debit card (instead of credit card).
      • Use a different email.
      • Type your address manually.
        (i) Type any address and choose "I can't find my address" as shown here.
        (ii) Add your address manually in the "Address" section shown here. It's below "Delivery address".
        (iii) Vary a little e.g. St instead of Street, Ave instead of Avenue etc.
      • Vary your name e.g. Pete instead of Peter, Bob, Rob instead of Robert etc.

      If you experience any issues at the checkout page, start all over again to ensure tracking. Click the pink button at TopCashback through to Boost website again.

      All the best.

    • +1
  • +1

    Thanks trixieb!

  • Why so few upvote?

    • +2

      Same reason you didn't upvote.

  • +1

    Sorry, we are unable process your order. Please try again later. - they are cracking down on ozbargainers. (Tried changing everything, manually inserting address etc etc)

  • SIM must be activated within 30 days of purchase, and must not be deactivated until your cashback is payable. If the SIM is deactivated prior, Boost may decline cashback.

    Question: when will TCB pay/process the cashback?

    • Telstra/Boost usually pays the cashback in about 3 months. This offer is more suited to a spare number than your main number.

      In the post description under "My notes":

      • Please note that letting the number expire and not recharging is eligible for cashback.
      • Please don't deactivate or port away until you receive the cashback. Deactivate means requesting Boost to remove the number.
      • Terms and conditions are from Telstra/Boost and apply to all cashback providers.
  • +1

    Just a heads up to all that the days of Boost confirming or paying out the cashback early (i.e. before the 30 days are up) might be over. I have a service from this deal in late September, activated straight away. Normally based on past Boost 28-day SIM cashback experiences I would have expected to have had the cashback approved and been able to port the number away by now, but it's still pending, not even confirmed. I'm not worried given that I know I have followed all the terms, and I know that in the past Boost have actually been approving the cashback much much earlier than they had to, but just a heads up to anyone else who uses these SIMs for their main number like me

    • +1

      Also bought from the deal I posted in Sep and activated within 30 days. It's pending confirmation from Telstra/Boost. I messaged the rep TA yesterday.

      It's the first time I've seen such a delay from Telstra/Boost. It had "confirmed" or approved in less than 30 days in the past. Payment is usually in about 3 months but it used to confirm earlier.

      As you mentioned, due to this recent unexpected delay of confirmation/approval, this offer is more suited for a spare number than your main number.

      • I messaged the rep TA yesterday

        Did you hear back from the rep?

      • Any update?

        • +1

          @Anthonese Sorry, wasn't notified of your previous query.

          TA is aware as I mentioned the "pending" status again 2 days ago. The confirmation seems to be automated from Telstra.

          Cashback for my previous Boost purchases was paid in about 3 months (regardless of when it confirmed). Earliest payment would be end of December. Estimated payable is up to 15 weeks (max), around January.

  • +1

    Did not buy as I don't need this right now, but upvoted as it is a good deal at this time. Thanks OP!

  • +1

    Thanks, tracked in 2 mins.

  • I always get the famous error

    SORRY, SOMETHING WENT WRONG" message

    Tried everything mentioned above, but none of them works
    I tried both in laptop and in mobile app and various browsers and cards

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