Based on this product's specifications, here are some alternatives and similar models
Stand-up paddleboard FunWater Feath-R Lite Koi SUPFR01E — inflatable SUP board, lightweight recreational model
Summary description:
FunWater Feath-R Lite Koi SUPFR01E is an inflatable stand-up paddleboard (SUP) designed for recreational use. As a lightweight model it offers easy transport and storage, intended for flatwater paddling, casual touring and beach use. The board suits beginners and intermediate riders who need a portable SUP for lakes, calm rivers and coastal bays.