Country Brook Petz Everyday Nylon Dog Collar

Chewy.com

Exact color match (royal blue), Nylon webbing material matches, Black plastic quick-release buckle matches, Silver metal D-ring matches, Black plastic adjusters match, Overall design and form factor are identical to a generic nylon collar

Top Paw Signature Adjustable Dog Collar

PetSmart

Solid blue color matches, Nylon material matches, Black plastic quick-release buckle type matches, Silver metal D-ring matches, Overall design and form factor are highly similar, Presence and location of a small dark tag/patch near the buckle is consistent with the 'TOP PAW' patch

Lupine Pet Adjustable Collar Basic Solids Nylon Dog

Ace Hardware

Solid blue color matches, Nylon material matches, Black plastic quick-release buckle type matches, Silver metal D-ring matches, Overall design and form factor are highly similar