Domagiker Light Up Collar sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

ADJUSTABLE LIGHT-UP DOG COLLARS & ONE-SIZE SUIT FOR ALL: this led dog collar is made of a clear, firm, and solid TPU light-guiding tube, easily cut into the size that you need according to your dog’s neck size. The total length is 27.5 inches(70cm), 9mm in thickness(No. 2 pencil width). Perfect for small, medium, and large dogs, such as spaniels, labradors, hounds, German shepherds, collies, and more

EASY CHARGING & LONG LASTING GLOW TIME – Our reflective dog glow collar gets fully charged in 2 hours and can be used for 6~8 hours for quickly glowing, 8~10 hours for slowly glowing, and 2~3 hours for steady glowing