If you're looking for discounts/deals, PC Show is tomorrow at Expo, usually the deals are available at their retail shops.
Otherwise, you can still enjoy $30 off handset if you recontract on
Singtelshop.com.
I recently did, but note how you recontract can mean paying more or less, the site is very inconsistent.
Eg. I wanted to switch to
Easy Mobile plan but you don't get $30 off handset if you do, and you have to pay for SIM card and registration extra, an extra $40+, (because I needed to change to the new Nano SIM for the new phone).
I ended up recontracting one of the Combo plans, with the $30 off handset, and waive SIM card, paying a lot less. And according to T&C, after 6 months of contract, I can switch to Easy Mobile, but I save almost $80.
But do note that the Singtelshop.com site is currently undergoing redesign, and there are errors. One error that I encountered is the missing Caller ID VAS selection when you sign up, so they will forcibly terminate your Caller ID. Screenshots on the error is
here. You can easily restore Caller ID VAS by calling Customer Care to explain the situation, don't bother trying the email support on the website, I'm not sure it's working because I never received an acknowledgement or response from using it.