RC Pets Primary Clip Dog Collar

BaxterBoo.com

Royal blue color matches, Nylon material matches, Black plastic buckle and metal D-ring match the inferred hardware type, General simple collar design matches

5/8′′ and 1′′ Nylon Dog Collar 1′′

2 Hounds Design

Royal blue color matches, Nylon material matches, Black plastic side-release buckle type and color match well, No prominent buckle logo visible (matches source), Silver D-ring matches

Royal Blue Nylon Webbing Collar

Mimi Green Dog Collars & Leashes

Royal blue color matches, Nylon webbing material matches, Black plastic side-release buckle type matches