Yes. eSIMAdvice currently lists 49 Redsim Fiji plans.
The cheapest Redsim Fiji plan is Fiji · 1 GB · 1 day · 4G, at $2.62.
Regional · 8 countries · 30 GB · 10 days · 5G · Oceania 3 GB/day then 1 Mbps has the lowest price per GB right now: $1.13/GB ($34.00 in total).
No coupon is applied to these prices right now.