Based on this product's specifications, here are some alternatives and similar models
Inflatable SUP board FunWater SUPFW71A – model SUPFW71A (dark blue)
Summary description:
Inflatable stand-up paddleboard (SUP) FunWater SUPFW71A, model SUPFW71A in dark blue. Designed for recreational paddling, swimming support and light touring on lakes, rivers and coastal waters. Portable and rollable when deflated for easy transport and storage; suitable for users seeking a stable platform for balance, fitness and casual water activities.