Just received an email from Bupa as part of their festive season.
Get the Vivofit 4 for $99 instead of $159.
I believe the code is generic. Limited to first 3000 redemption as per T&C
You'll probably have to go through the Bupa perk hub to get the full discount though (see T&Cs below)
Description from website
Whether you’re into running, cycling, swimming or simply tracking your daily steps and calories, Garmin has the product for you.
Find more ways to beat yesterday with easy-to-use Vívofit 4. It brings you activity tracking and the freedom to keep moving without taking a break to recharge. With its 1+ year battery life, Vívofit 4 is perfect to wear 24/7, so you’re always tracking your activity.
Offer to purchase the Vívofit 4 Club Bundle for $99 (RRP $159) must be redeemed before 2 December 2018 by clicking on the ‘Garmin’ button above. Coupon code BPA-99-VF4-BDC is limited to the first 3,000 redemptions and can be redeemed up to 5 times per customer. If at least one (1) Garmin Vívofit 4 Club Bundle is in your shopping cart, you’ll receive an automatic 20% Bupa member discount then, once coupon code BPA-99-VF4-BDC is applied, $28.50 will be deducted from the total and free shipping will be applied. Coupon code is case and punctuation-sensitive, and must be entered exactly as shown in the ‘Discount Code’ field during checkout.