long time lurker here! poked around and got the Viper Mini and added some Dragon Hex Grip Tape onto it :) : r/MouseReview
Amazon.com: Razer Mouse Grip Tape Viper Mini (Non-Slip, Self-Adhesive, Pre-Cut) : Video Games
Amazon.com: Hotline Games 2.0 Anti Slip Mouse Grip Tape Compatible with Razer Viper Mini Ultralight Gaming Mouse Skins,Sweat Resistant,Cut to Fit,Easy to Apply,Professional Mice Upgrade : Video Games
Razer Viper Mini Ultralight Gaming Mouse: 8500 DPI – With Grip tape – ASA College: Florida
Corepad Grips for Razer Viper Mini - us.MaxGaming.com
For Razer Gaming Mouse Skins Anti Slip Anti Sweat Grip Tape, Mouse Ant - lightgas-tech