Yes. eSIMAdvice currently lists 12 Breeze Brunei plans.
The cheapest Breeze Brunei plan is Brunei · 1 GB · 7 days · 5G, at $10.99.
Brunei · 20 GB · 30 days · 5G has the lowest price per GB right now: $6.60/GB ($131.99 in total).
No coupon is applied to these prices right now.