QVS 3.5mm TRS Female to 1/4" Male Audio Stereo Adapter - Micro Center
Amazon.com: VCE 1/4" to 1/8" Adapter, 3.5mm 1/8 inch Male to 6.35mm 1/4 inch Female Audio Jack Gold Plated Adapter for Amplifiers, Guitar, Home Theater Devices, Laptop, Headphones - 8 inch : Electronics
Husky 3/8 in. Female to 1/4 in. Male Drive Adapter HADPTR3814 - The Home Depot
3mm female to 1/4" male adapter | eBay
Padcaster 1/4" Headphone Adapter PCHPJ01 B&H Photo Video
DEWALT 1/4-in to 1/2-in Socket Adapter in the Socket Adapters department at Lowes.com
Parker Adapter 1/4 inch Male NPT x 1/4 inch Female NPT – Brass 222P-4-4
Insten 1 / 4 Audio to 1 / 8 Audio M / F Adapter (1/4" M to 1/8" 3.5mm F) - Walmart.com
Livewire Essential Adapter 1/4" Ts To Rca Female : Target