Shop 28 Day Prepaid SIMs

80GB FOR $39

28 Day Expiry
80GB on first 3 recharges for new activations. 30GB from 4th recharge. Activate by 10 August 26, remaining recharges by 11 October 2026. All for use in Aus.

BOOST'D DATA

Get bonus data on the first three recharges and increased core data on selected 28 day plans. New activations only.

Choose your 28 Day SIM

$39 Boost Mobile Prepaid SIM, on the Telstra Mobile Network, Starter SIM includes first $39 recharge, SIM fits any device

$39 PREPAID SIM

$39 for 80GB

28 Day Expiry

80GB on first 3 recharges for new activations. 30GB from 4th recharge and ongoing. Activate by 10 August 2026, remaining recharges by 11 October 2026. SIM includes first recharge. 150Mbps download speed cap will apply on 4G and 5G networks. Your speeds may vary based on conditions in your area. All for use in Aus.

Free shipping anywhere in Australia.

$49 Boost Mobile Prepaid SIM on the Telstra Mobile Network, Starter SIM includes first $49 recharge, SIM fits any device

$49 PREPAID SIM

$49 for 110GB

28 Day Expiry

110GB on first 3 recharges for new activations. 45GB from 4th recharge and ongoing. Activate by 10 August 2026, remaining recharges by 11 October 2026. SIM includes first recharge. 150Mbps download speed cap will apply on 4G and 5G networks. Your speeds may vary based on conditions in your area. All for use in Aus.

Free shipping anywhere in Australia.

  • Coverage: 5G is rolling out in selected areas and available with a compatible device. In non-5G coverage areas, you'll automatically switch to our fastest available 4G. Check our mobile coverage page. ​

  • Speed caps: Speeds vary for reasons like location, distance from base stations, terrain, user numbers, hardware/software configuration, download source and upload destination. Download speeds are capped on our 4G and 5G networks on some plans. Your capped download speed is the maximum potential download speed for data included in your recharge. Factors impacting typical speed include location, distance from the base station, local conditions, concurrent users, hardware and software configuration and download/upload destination.​

  • Rollover unused data to use within your next recharge when you recharge $26, $39, $49, $59 or $74 before expiry.​

  • Unlimited Calls and Texts includes national calls and text (SMS & MMS) to standard national numbers. Excludes calls and texts (inc. MMS) to international numbers, and premium numbers (e.g. 19xx numbers), operator assisted calls (most 12xx numbers), diverted calls and all use overseas. Includes unlimited calls to domestic satellite numbers. Our FairPlay policy (PDF 227 KB) applies.​

  • UNLTD International calls includes calls from Australia to standard numbers in the selected countries. 300/1200/3600 mins includes calls to standard international numbers from Australia. 300/1200/3600 texts include standard texts (SMS & MMS) to eligible countries. Both exclude premium services and video calls. Includes 5 mins of calls to international satellite numbers. For a complete list of included calls and destinations go to International Calls from Australia.​

  • Plan International inclusions:

  • Offers: Online only offers, valid on SIM purchases and for new activations only. SIM includes first recharge; discount does not apply to subsequent recharges. Limited to one promotional item per customer. See individual offer plan card for more details.