Yes. eSIMAdvice currently lists 45 Kolet French Guiana plans.
The lowest displayed Kolet French Guiana plan is French Guiana · 1 GB · 30 days · 4G, at $3.99.
French Guiana · 150 GB · 30 days · 4G · 5 GB/day high speed is the current best-value match by displayed price per GB: $0.49/GB ($73.50 in total).
Current prices are shown without an additional listed discount.