J&J Dog Supplies carries a 78-sign set of non-laminated Rally Obedience signs on 8.5" x 11" gloss printed cover stock. They also carry a complete Rally Ring that includes 70 signs, 28 holders and stakes, a number set, and seven heavyweight cones. Badges and instruction books are also available.
Online retailer Dogwise.com carries a set of 68 non-laminated signs, which have been revised for the latest rules. Dogwise also carries Ralley Obedience training books.
The American Kennel Club, which began the sport of Rally Obedience as a less stressful alternative to traditional obedience competitions, also has resources for training.
Some trainers who train for Rally Obedience may also carry signs.