Amazon has the HORI Nintendo Switch Street Fighter II Ed. Fighting Stick Mini (Chun-Li & Cammy) for $51 with free shipping. Features small but mighty mini fight stick, 10ft. cable & high-quality parts, compact, lightweight, and portable.

Has excellent Amazon Reviews.

Amazon has the Astarry Wireless Pro Controller for Nintendo Switch for $24 - $10 off with coupon OAR3QBAM = $14 with free shipping for Prime members or on $25+. Features built-in 500 mAh lithium battery, non-slip & anti-sweat design, gyro axis & dual motors vibration functions.

Has good Amazon Reviews.

Amazon has the Razer Huntsman Gaming Keyboard Gears of War Edition (RZ03-02522000-R3M1) for $100 with free shipping. Retail price: $200. Has excellent Amazon Reviews.