Boost Promo Code & Voucher May 2025
- Super OfferPromo
Frenzy Sale: Score up to 65% off SIMs and refurbished devices
- $45 OffPromo
Cut the Frenzy - $45 Off SIM at Boost
- Super OfferPromo
Save $45 on the 290GB SIM
- Never miss a greatBoostcoupon, and so many more!
- Super OfferPromo
Knock $32 off the 95GB SIM
- Super OfferPromo
Get a free SIM when you buy a refurbished iPhone SE
- Super OfferPromo
Score $26 off the 65GB SIM
- Super OfferPromo
Spend $300 and get the 265GB, 12-month SIM
These offers have expired, but may still work
Popular Boost Promo Code for May 2025
Title of Voucher Code | Discount Type | Expiry Date |
---|---|---|
Score $26 off the 65GB SIM | Online Deal | 20 May 2025 |
Get a free SIM when you buy a refurbished iPhone SE | Online Deal | 28 May 2025 |
Knock $32 off the 95GB SIM | Online Deal | 5 Jun 2025 |
Save $45 on the 290GB SIM | Online Deal | 5 Jun 2025 |
Cut the Frenzy - $45 Off SIM at Boost | Online Deal | 19 May 2025 |
Frenzy Sale: Score up to 65% off SIMs and refurbished devices | Online Deal | 12 Jun 2025 |
Q&A with Boost
How do I use my Boost Mobile promo code?
Select the Boost offer you want to redeem. There are two options here - if it’s an automatic discount you’ll just need to click through to the website or app to unlock it; if it’s a deal with a code, a pop up window will appear, with the code to copy. On the website or app, you’ll have a chance to paste the code in the promo code box on the payment page.
Does Boost offer free shipping?
Yes! All shipping is free with no minimum spend. New phones and SIMs are shipped by Telstra, and refurbished phones are shipped by Alegre.
How do I organise a refund if I’ve changed my mind about my Boost purchase?
If you made a purchase through a retailer, just head back to the store with proof of purchase. If you want to return an unopened, unused item, you can send it back by post using the returns label that came with your order. There’s a 30 day returns period, and a minimum 12 month warranty on both refurbished and new phones.
Where is my nearest Boost store?
You can locate a retailer using the store finder online - you’ll find Boost items at Woolworths, Australia Post stores, Target, JB Hi-Fi and loads of other major retailers across Australia!
How do I top up my Boost device?
Do so through the app or on the website, or dial ‘#111#’ to recharge, set up an automatic recharge or check your balance.
Connecting with Boost
Need help with your phone or plan? Head to the help centre or call 125 8881. If you aren’t a Boost customer, call 1800 100 933 for assistance instead.