Yes. eSIMAdvice currently lists 12 Breeze Martinique plans.
The cheapest Breeze Martinique plan is Martinique · 1 GB · 7 days · 5G, at $7.99.
Martinique · 20 GB · 30 days · 5G has the lowest price per GB right now: $4.30/GB ($85.99 in total).
No coupon is applied to these prices right now.