The source is a product-roundup article from iHeartDogs. It lists seven crinkle toys for dogs and describes features that the article attributes to each product. The article does not report testing, reviews, or prices.
Several of the toys are described as no-stuffing or stuffing-free designs. The Best Pet Supplies Crinkle Dog Toy is described as a soft duck toy that comes in six colors and is meant for dogs of all sizes. The SHARLOVY 5 Pack includes five animal designs, each with crinkle paper and two squeakers, and is described as suitable for medium and large dogs. The Comtim 2 Pack is described as made for small dogs and puppies. The AWOOF pack contains eight toys and is described as lightweight and suitable for small dogs or puppies. The Vitscan toy is described as a small plush squirrel for puppies that is machine washable.
The article notes that supervision is recommended for all of the toys, particularly for enthusiastic chewers. For the Vitscan toy, it adds that supervision helps prevent accidental swallowing of parts.
The article also lists factors to consider when choosing a crinkle toy, including non-toxic materials, appropriate size, durability, noise level, ease