Deluxe Police Dress Up Costume Set – Small 4-6 – Link 

Amazon has this marked down right now to its lowest ever at just $17.21.

• Product comes complete with: Shirt, Pants, Hat, Belt, Whistle, Gun Holster
•  Realistic Looking with Embroidered Patches, Real Buttons, Real shirt pockets
• Pants feature an elastic waistband for comfortable fit. Pictured items not included:: Shoes
• Made with 100% Polyester Featuring: resistant to most chemicals, stretching and shrinking, wrinkle resistant, mildew and abrasion resistant
•  Machine Washable ~Flame Retardant