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Boost Mobile: $50 Cashback on $250 295GB 12-Month Prepaid SIM @ TopCashback AU

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Boost Mobile: $50 Cashback on $250 295GB 12-Month Prepaid SIM @ TopCashback AU
Go to Deal
trixieb on 09/06/2026 - 13:33 topcashback.com.au (2967 clicks)
Last edited 19/06/2026 - 09:53

Great deal at $200 after cashback for 295GB SIM.

  • Boost $300 SIM is discounted to $250.
  • Includes International Calls & Texts.
  • 5G Network.
  • Offer ends on 29th June 11pm AEST (unless Boost changes or cancels it early).

Also available is $5 (after cashback) for 80GB 28-Day SIM: Boost Mobile: $7 Cashback on 80GB 28-Day Prepaid SIM for $12 (Was $39) @ TopCashback AU

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 coupon codes not advertised on our platform.
  • Cashback is ineligible on use of gift cards, vouchers, or store credit for partial or full payment. Cashback is also ineligible on purchase of 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.

TopCashback AU Referrals

Referral: random (5921)

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

after referee has earned $10 cashback within 90 days of joining.

Mobile Boost Mobile Cashback Prepaid Mobile Plan SIM Card

Related Stores

TopCashback AU
TopCashback AU
Third-Party
Boost Mobile
Boost Mobile

Comments

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Search through all the comments in this post.
  • costas60 on 09/06/2026 - 13:49

    Costco is better if you need to activate after 30 days
    And already have a Costco card
    Comes to $189 after gift card and you can activate till next year

    • 9
    • sqheaven on 09/06/2026 - 22:56

      Hm I need two sims.

      • 0
    • sajidmib on 13/06/2026 - 16:14

      Costco boost sim is $219 with shop card … it
      Wont goto $189 … may be i m wrong can you confirm with breakdown of your calculation .

      • 0
  • hen dawg on 09/06/2026 - 13:56

    Wish I waited. I literally just got back from Officeworks to get one of these. PB got me to $230.

    • 0
    • JinTheGod on 09/06/2026 - 15:07

      How did you PB at 230$? It shows 250$ on their website as well

      • 0
    • arcticmonkey on 09/06/2026 - 19:49

      I paid $250 minus $40 cashback via Shop back just before this was posted.

      Let's hang our heads

      • 1
      • jdee on 11/06/2026 - 19:43

        I reviewed SB too, however, be aware - I'm not sure the cashback is valid.

        The SB exclusions list for Boost includes, "Store promotions, discounts or special deals unless otherwise stated".

        The $42 SB Cashback is on the $300 Prepaid SIM, however, Boost discounted the $300 Prepaid SIM to $250. Shopback does not 'otherwise state' anywhere (that I can find) about cashback on the discounted $300 Prepaid SIM.

        TCB doesn't seem to have this same exclusion.

        Hope I'm wrong for your arcticmonkey.

        • 1
  • Dr-Bargain on 09/06/2026 - 14:21

    My last cashback didn’t track, I submitted it manually. It’s been four months and I still haven’t had any updates

    • 4
    • trixieb on 09/06/2026 - 14:41

      Unfortunately missing cashback claims may take several months to be paid. The lack of response or updates is normal for missing cashback claims. You would have received an email when you lodged the claim.

      TopCashback does not add the tracking manually. You won't see it in the "Earnings" page initially. After the claim is paid, then you will see the transaction in your account.

      There is usually no response during the waiting period. TopCashback will contact you if they need more info.

      Cashback for tracked Boost orders is usually paid in about 3 months. Estimated payable for tracked Boost orders is up to 15 weeks. Missing cashback claims take a longer time to be paid.

      There is nothing more to do and just wait for the claim to be processed which could take several months.

      • You can check on the progress of your claim or add further info here.

      • If you have any queries, please contact TopCashback support here.

      All the best.

      • 3
      • Rocky007 on 19/06/2026 - 18:09

        I just used my passport and changed from credit to debit card and it worked. Thanks :)

        • 1
  • pichxlonco on 09/06/2026 - 14:27

    Damn, very tempting but actually need this offer next FY. hopefully we will get a repeat after 1st july

    • 1
    • Ironic fear on 09/06/2026 - 16:41

      You need to activate it within 30 days, the new FY is in less than 30 days sooo it could possibly work

      • 0
      • pichxlonco on 09/06/2026 - 16:49

        Yes, but to tax deduct it for next FY, i need to puchase if after 30june (will be using it for work and personal)

        • 0
        • Ironic fear on 09/06/2026 - 18:30

          Ah apologies, that would make more sense.
          Well it doesn't have an end date so I guess cross your fingers and hope it lasts?

          • 0
        • trixieb on 09/06/2026 - 20:37

          This offer ends on 29th June 11pm AEST (unless Boost changes or cancels it early). I checked with the rep.

          Boost seems to offer these offers regularly so there could be another offer later.

          • 0
        • Snork on 09/06/2026 - 23:09

          Have a family member buy one and sell to you on July 1

          • 0
  • Arcayne on 09/06/2026 - 14:39

    Thanks OP I've been holding out for a Boost 12month SIM deal close to EOFY!!!

    • 1
  • ceepee on 09/06/2026 - 14:48

    "Cashback is ineligible on eSIMs, recharges, phones, bundles, accessories, $2 SIMs"

    does this mean no cashback if convert the physical sim to esim?

    • 1
    • Supercool on 09/06/2026 - 15:01

      Obviously you'd do it after the cashback lands

      • 0
    • trixieb on 09/06/2026 - 15:22

      @ceepee 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.

      • 3
  • mwd on 09/06/2026 - 15:27

    I've had both the Boost 365 and the Telstra 365 (currently on Telstra), theoretically they should be the same (or very marginal in their difference) but would there be any reason to pay extra to stay with Telstra versus going for this?

    • 0
    • bonezAU on 09/06/2026 - 17:26

      Telstra seem to have started de-prioritising Boost customers on the network, it's not as good as it used to be. Still far better than the Telstra wholesale MVNO's (Aldi, Belong, Woolies etc).

      • 6
      • mwd on 10/06/2026 - 11:49

        Yeah this was my thought, not sure if the trade off is worth paying an extra $66 or so dollars a year (factoring in the Costco gift card) + having to port out and back in since I'm currently on Telstra versus just straight porting to Boost (they still let you go Telstra > Boost right?)

        • 0
      • abuch47 on 10/06/2026 - 20:22

        sad if true! is there any evidence or just noticed a drop off?

        • 0
  • bz1234 on 09/06/2026 - 16:18

    Is anyone having trouble checking out, I'm getting the SORRY, SOMETHING WENT WRONG message

    • 0
    • trixieb on 09/06/2026 - 16:30

      There seem to be better success of purchasing using a debit card, Passport as ID and/or typing your address manually.

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

      • Use a debit card (instead of credit card).
      • Use your Passport as ID (instead of driver's licence).
      • 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
    • xkrys on 10/06/2026 - 09:24

      After several attempts I managed to bypass the error by setting the following Safari settings in iOS to off:
      - prevent cross-site tracking
      - hide up address
      - block pop-up

      Ordered and tracked via the TCB app.

      • 0
  • jsjc on 09/06/2026 - 17:18

    Anyone have experience with what happens if your plan finishes and you’re still overseas? Could you port to another provider whilst overseas? Or stuck renewing with a Boost $300 plan?

    • 0
    • bonezAU on 09/06/2026 - 17:27

      You can port anywhere, as long as you can receive the confirmation SMS - which you can for free when roaming.

      • 1
  • mag12345 on 09/06/2026 - 17:41

    Hi I m currently using esim boost mobile expired next week, how can I get this offer if I am not a new customer? Thanks

    • -2
    • Arcayne on 09/06/2026 - 18:19

      Port out then back in. I normally just order the cheap $5 Aldi sim to port out too then port back in to boost and you are deemed as a new customer as you’re porting back in

      • 0
      • mag12345 on 09/06/2026 - 20:51

        So even porting out for a day and opt in will be considered as a new customer?

        • 0
        • Arcayne on 09/06/2026 - 20:53

          Yep! I port out at night before I go to bed, and port back in the next morning

          • 1
        • trixieb on 09/06/2026 - 20:54

          Port out and in within minutes would be considered a new customer.

          • 1
          • mag12345 on 11/06/2026 - 10:10

            @trixieb: Thanks. One more question please. they need phone no. And driving licence no. when buying online. I am helping my partner to buy. Does it affect his activiation? He is current user and will opt out with Aldi.

            • 0
  • cumova on 09/06/2026 - 20:09

    Anyone know when this ends? My 12months with boost ends 23rd July.

    • 0
    • j0235 on 09/06/2026 - 20:26

      Buy from Costco

      • 0
    • trixieb on 09/06/2026 - 20:36

      This offer ends on 29th June 11pm AEST (unless Boost changes or cancels it early). I checked with the rep.

      Boost seems to offer these offers regularly so there could be another offer later.

      • 1
  • Shoppingtherepy on 09/06/2026 - 20:57

    This one is still better value - https://www.ozbargain.com.au/node/961352

    • -1
    • trixieb on 09/06/2026 - 20:58

      They are different network - Telstra versus Optus.

      Optus has a history of not paying cashback.

      • 0
    • mag12345 on 09/06/2026 - 21:16

      Boost is really good ,they are under Telstra directly, not Telstra wholesale.

      • 0
    • sqheaven on 09/06/2026 - 23:01

      I am on this Optus plan, their network sucks, I am not going to do that again.

      • 2
    • abuch47 on 10/06/2026 - 20:21

      optus full network should be better than boost on Telstra network especially as above users describe secondary preference like all wholesale providers

      • -3
  • gyrex on 09/06/2026 - 21:20

    What's the cheapest SIM to port out to and back again to Boost?

    • 1
  • netsurfer on 10/06/2026 - 00:49

    How does TCB and/or Boost Mobile track the activation? Is it based on email or SIM serial number?

    • 0
    • trixieb on 10/06/2026 - 00:57

      It would most likely be the SIM serial number.

      The person purchasing the SIM can be different to the person activating the SIM.

      • 0
  • UNFKNBLVBL on 10/06/2026 - 08:11

    I orderrd a physical sim which I am using this as a "recharge" as I am currently with boost, should I port out and back in to get cashback?

    • 0
    • trixieb on 10/06/2026 - 10:20

      For cashback, you would need to port out into another provider (that is not Boost) and then port back into Boost.

      T&Cs:

      Cashback is ineligible on eSIMs, recharges

      • 1
      • UNFKNBLVBL on 10/06/2026 - 10:32

        Thanks for confirming, will do

        • 1
  • abuch47 on 10/06/2026 - 20:03

    does boost allow plan pause?

    Im keen to get off Felix but I need a carrier that will allow pauses while OS

    also do you have to activate before June 30th or just purchase the sim?

    • 0
    • trixieb on 11/06/2026 - 11:10

      In the post:

      SIM must be activated within 30 days of purchase

      • 0
      • abuch47 on 11/06/2026 - 20:16

        so I can buy on June 29th and activate July 10th?

        • 0
        • trixieb on 11/06/2026 - 21:22

          Yes.

          • 0
  • digitalerr0r on 12/06/2026 - 10:24

    These guys never honor there cashback even though ive provided all the evidence

    • 1
  • desty on 12/06/2026 - 14:19

    How long after the purchase is it taking for you guys to get the tracked notification in topcashback ? Been a few days and I’m getting nervous

    • 0
    • trixieb on 12/06/2026 - 14:26

      Tracking for Boost is usually very quick within 15 minutes.

      If still untracked, please submit a missing cashback claim here.

      Please see my reply regarding missing cashback claims with TopCashback here.

      • 0
  • Addynascar on 14/06/2026 - 14:33

    This is scam
    Top cash back scam

    • -6
    • Horacio on 21/06/2026 - 23:31

      I got paid out by TCB for two Boost purchases already this year, just about to buy a third (for family)

      • 0
  • sqheaven on 14/06/2026 - 19:59

    I am getting this error on boost website

    Sorry, we are unable process your order. Please try again later.

    • 1
    • trixieb on 14/06/2026 - 20:01

      Please see my reply here.

      • 1
      • sqheaven on 14/06/2026 - 20:02

        Thanks. That's crazy.

        • 0
      • sqheaven on 14/06/2026 - 22:55

        Please ignore, I got the order from PC. It is also tracked

        • 0
  • RoxBargain on 15/06/2026 - 12:19

    doesn't say only for new customers so current customers could get this?

    • 0
    • trixieb on 15/06/2026 - 12:26

      For current customers, you would have to port out of Boost into another provider and then port back into Boost with your existing number. You cannot recharge for cashback.

      T&Cs:

      Cashback is ineligible on eSIMs, recharges

      • 0
  • Manusdei on 15/06/2026 - 13:54

    Can i use this to port my existing number over from belong?

    • 0
  • jaredb on 23/06/2026 - 08:15

    Does anyone know the cheapest port out deal?
    I used to do aldi but the $5 Sim doesn't exist anymore.

    • 0
    • LeftHandSeat on 23/06/2026 - 22:29

      I always use the Telstra $2 Prepaid SIM. Out and back in within a few mins.

      • 0
      • jaredb on 24/06/2026 - 13:36

        No issues with telstra being the same network?

        • 0
  • yasui on 26/06/2026 - 15:37

    I tried to purchase but seeing error at the end of order.

    Sorry, we are unable process your order. Please try again later.

    • 0
  • Ecstatic on 26/06/2026 - 19:28

    SIM must be activated within 30 days of purchase

    • 0
  • Aa44 on 29/06/2026 - 13:21

    Can I essentially use this as a reload for my existing boost plan, and port my number? Or will I need to port out and into this new plan

    • 0
    • trixieb on 29/06/2026 - 13:24

      For cashback to be eligible, you would have to port out of Boost into another provider and then port back into this Boost SIM with your existing number.

      Cashback is ineligible on eSIMs, recharges

      • 1
      • Aa44 on 29/06/2026 - 16:49

        Cheers

        • 0
  • Dollar Dreamer on 29/06/2026 - 13:32

    Thanks OP, tracked in 5 mins.

    • 1
  • smator on 29/06/2026 - 19:58

    website seems to be not working, have gone through check out 3 times with no success

    • 0
    • trixieb on 29/06/2026 - 20:01

      Replied here.

      • 0
      • smator on 29/06/2026 - 20:10

        tried all of that, still doesn't work.

        manually typed every number, tried a debit card, passport etc, nothing beats the bug they've got.

        Absolutely crazy process, can't believe how hard they've made it…

        • 0
        • trixieb on 29/06/2026 - 20:19

          I was blocked as well with Boost recently and also Telstra previously. Managed to order Boost 28-day SIM last night after trying unsuccessfully last month, last week and the day before.

          • 0
        • Hen on 29/06/2026 - 22:59

          Me too. Tried several times….error message at end. Tried all the suggestion here to mitigate. No luck. Shouldn’t have left it until the last day I guess :(

          • 0
  • trabug on 29/06/2026 - 22:17

    Tracked so quickly. Thanks OP!

    • 1
  • jscan on 03/07/2026 - 21:24

    Mine didn't track, I purchased before the deadline. Now I have to mess around with the missing cashback claim.
    Sim was delivered quickly by Boost.

    All my other past purchases on TBC have mostly tracked previously.

    • 0
  • bluechan on 08/07/2026 - 10:29

    Today's my last day to activate for this cashback. And the Whole Telstra Network goes done… Just my luck…

    • 0
  • Lil0leMe on 08/07/2026 - 14:49

    I bought this and did a stupid. Didn't realise my phone transferred into my partner's name when we bundled my mob with the house internet (which was in their name). Yep. Just didn't think about it.
    Activation and order has been cancelled as I entered my details in the activation and apparently nothing of significance can be altered after the SIM activation order is placed (ie I can't shift the house bundle into my name or change the sim activation details to be into my partner's name). Just putting this out there in case it helps anyone else.

    • 0
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