Adafruit Micro Lipo - USB LiIon/LiPoly charger [v2] : ID 1304 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
This 4-wire cable is a little over 300mm / 11.8 long and fitted with JST-SH female 4-pin connectors on both ends. Compared with the chunkier JST-PH
STEMMA QT / Qwiic JST SH 4-Pin Cable - 300mm long
This tiny little servo can rotate approximately 180 degrees (90 in each direction), and works just like the standard kinds you're used to but smaller.
Micro Servo with 3-pin JST PH 2mm Cable - TowerPro SG92R
Adafruit - USB to TTL Serial Cable - Debug / Console Cable for Victor BB / Raspberry P - Adafruit 954i #954-PL2303
Micro Servo with Alligator Clips : ID 5592 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Micro Servo with 3-pin JST Cable - Adafruit
Stretch out your servo connections with this flexible servo extension cord. It has a 3 pin shrouded male connection to plug your servo into and
Servo Extension Cable - 30cm / 12 long
Shrouded Servo to Premium Male Jumper Wires Cable - 17cm long : ID 5515 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
JST PH 2mm 3-pin Plug-Plug Cable - 100mm long : ID 4336 : $0.75 : Adafruit Industries, Unique & fun DIY electronics and kits
mRo 5-Pin JST-GH to 3-Pin Servo and 3-Pin JST-ZHR and 1-Pin (2.54mm) Female
Shrouded Servo to Alligator Clip Cable - 17cm long : ID 5514 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits