Tripod Mount Thread Adapter 1/4 to 3/8 UNC: One Piece (1 Single) TOM SHOT 360
Amazon.com : Anwenk Standard 1/4"-20 Male to 1/4"-20 Male Threaded Tripod Screw Adapter Standard Tripod Mounting Thread Camera Screw Adapter Converter, Precision Made (5 Pack) : Electronics
CAMVATE Mic Stand / Tripod Mount Screw Adapter Set C1057 B&H
iShot Pro 1/4 - 3/8 Hybrid Convert Reducer (2-pack) Screw Adapter for SLR Camera, Tripods, Ball Heads and MonoPod - iShot Mounts
Cheap 3/8" To 1/4" Male To Female Thread Screw Mount Adapter Tripod Plate Screw Mount | Joom
CAMVATE 1/4" Female To 3/8" Male Screw Adapter For Tripod And Camera And QR Plate,Male To Female
5Pcs Camera Screw Adapter 1/4 inch Male to 1/4 inch Male Screw Tripod Screw Adapter Converter for Tripod/Monopod - Walmart.com
2 Pack) Camera Hot Shoe Mount Adapter for Attaching Tripod – Socialite Lighting
Amazon.com: Neewer Camera Screw Kit, 16 Pieces Tripod Screw Adapter Converter Spigot Screw Mount Pack (1/4" to 1/4", 1/4" to 3/8", Female to Male, Male to Male, etc) for Camera/Tripod/Flash/Stand/Mic/Rig/Cage : Electronics