Based on this product's specifications, here are some alternatives and similar models
Cookie mold accessory for SENCOR STM 635x / 637x / 787x — SENCOR STX 036
Summary description:
Replacement cookie mold SENCOR STX 036 designed for use with SENCOR automatic cookie makers STM 635x, STM 637x and STM 787x. This accessory forms cookies to the machine’s compatible shape and size, enabling consistent dough portioning and baking results. Suitable for home baking and small-scale cookie production as a direct spare part.