Yes. eSIMAdvice currently lists 21 Redsim Bhutan plans.
The cheapest Redsim Bhutan plan is Bhutan · 1 GB · 1 day · 4G, at $4.89.
Bhutan · 30 GB · 10 days · 4G · 3 GB/day then 1 Mbps has the lowest price per GB right now: $2.47/GB ($74.20 in total).
No coupon is applied to these prices right now.