1. SnowCinda unisex 5 LED Knitted Flashlight Beanie Hat/cap for Hunting, Camping, Grilling, Auto Repair, Jogging, Walking, or Handyman Working - One Size Fits Most(Black) (Click Link to Check Price on Amazon)
Editor's Rating : 9.1 out of 10
One Size fits most, 5 LED Lights built in light the distance up to 30 feet away.Built in LED's is 12000 MCD combined, and works for around 24 Hours in full use.

2. ThorFire LED Cap Light Headlamp 3 Modes Ball Hat Lamp Flashlight Adjustable Zoomable Headlamp 155 lumen Power by AAA Batteries for Camping Hiking Working (Click Link to Check Price on Amazon)
Editor's Rating : 9.2 out of 10
Headlamp 3 X AAA Batteries(NOT Included) Headlight Hat-clipped Lamp.Adjustable Beam Focus and lamp angle. Ideal for work in garages, workshops, industrial workstation, storage rooms, equipment rooms and other close task.

3. Minalo Ultra Bright 5 LED Beanie Cap/Hat Hands Free Unisex Lighted Stocking Cap 12000mcd of Perfect Hands Free Flashlight For Hunting Camping, Grilling, Jogging, Handyman Working (Blue) (Click Link to Check Price on Amazon)
Editor's Rating : 8.9 out of 10
One size fits most, 100% acrylic material.5 LED Lights built in light the distance up to 42 feet away.Requires 2 CR2032 Lithium Batteries in the batteries hatch (include).

4. EZGO Unisex Knitted LED Beanie Cap, Ultra Bright Elite Outdoor Lighted Headlamp Hat with Removable LED Light, Perfect Hands Free Flashlight For Camping Walking Running and Hunting (Click Link to Check Price on Amazon)
Editor's Rating : 9.7 out of 10
100% Eco-friendly Acrylic Wool, Recharge in USB Outlet, NO BATTERIES TO REPLACEOne Size fits all, 8 LED Lights built in light the distance up to 30 feet away

5. LightGUIDE Clip-on 6 LED Hat Light (Click Link to Check Price on Amazon)
Editor's Rating : 9.4 out of 10
This LightGUIDE LED Clip-on 6 LED Hat Light easily clips on the brim of a hat to safely guide your way during night time activities.LED hat light is also perfect to clip onto belts or backpacks to use while biking or in any activity at night.