Extra-long break-away 0.1" 16-pin strip male header - Corzotech
36-pin 0.1" Short Break-away Male Header - Pack of 10
Pololu - 0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Straight, Black
Break-away 0.1 2x20-pin Strip Dual Male Header : ID 2822 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
10pcs 2.54mm 0.1" 2x40p 80pin Straight Double Row Gold Short Version L8.5mm Breakaway Pcb Connector Male Pin Header Strip - Connectors - AliExpress
Break-away 0.1 2x36-pin strip dual male header (10 pieces) : ID 1539 : $7.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Frienda Break-Away 0.1 Inch 2 x 20-pin Strip Dual Male Header Double Row Straight Connector Pin Header Compatible with Raspberry Pi Zero GPIO (Pack of 20) : Electronics