Yes. eSIMAdvice currently lists 41 VoyaSIM Nigeria plans.
The lowest displayed VoyaSIM Nigeria plan is Nigeria · 100 MB · 7 days · 4G, at $1.08.
Nigeria · 20 GB · 30 days · 4G is the current best-value match by displayed price per GB: $3.00/GB ($59.94 in total).
Yes. Eligible displayed prices already include the active ESIMADVICE10 coupon where the provider rule applies.