Get this Flashing Waterproof 4-Way LED Glow Bright Safety Dog Collar – in your choice of five colors and two sizes – for only $3.99 SHIPPED with promo code GXS-050. The Glow Bright Dog Collar is ideal for safely walking your dog at night. This collar has a super bright, long lasting 4-way LED light system provides enhanced safety for your pet while comfortably fitting around their neck. Each collar is waterproof for added protection.