Amazon.com: Longdex 10 pcs DC Power Adapter 5.5x2.1mm Female Jack to 5.5x2. 5mm Male Plug Electrical Socket Outlet for Universal Laptop Interface Power Cable Connector : Electronics
2x3.5mm Mono Plug to 3.5mm Stereo Jack Adapter
SCREWD 3.5mm x 25mm Screw & Wall Plug Kit - 15 Tapping Screws & 15 Wall Plugs (3 Packs) | Other from First4magnets.com
cioks type 5 – tip positive 3,5mm mini-jack plug | to power pedals with mini jack plugs | Anasounds
Glass Single Flare Plug Pair: 2mm to 25mm for Dead Stretching - Etsy
Eisen D-Plugs 5mm Classic Espresso and Screw - 100 Sets per Box with 1 Compliment Driver Bit