Based on this product's specifications, here are some alternatives and similar models
Single-use D battery GP Greencell — Zinc Chloride, cylindrical D size
Summary description:
GP Greencell D is a single-use zinc chloride cylindrical battery in D size. Designed for devices requiring steady low-to-medium drain power, it fits flashlights, radios, toys and some portable instruments. Supplied in blister packaging, the cell provides standard disposable battery performance where rechargeable cells are not required.