Yes. eSIMAdvice currently lists 21 Redsim Mauritania plans.
The cheapest Redsim Mauritania plan is Mauritania · 1 GB · 7 days · 4G, at $10.99.
Regional · 36 countries · 10 GB · 30 days · 5G · Africa has the lowest price per GB right now: $7.14/GB ($71.44 in total).
No coupon is applied to these prices right now.