Just shoved some foam under my strings, and I'm in mute heaven, why haven't I tried this before! : r/BassGuitar
Got the Nordy mute, it looks cool but the muting is too strong compared to my folded bit of foam. Might have to mod it and make the string slots wider. :
DIY Sponge Mutes - Page 2 - General Discussion - Basschat
Foam mute — who's using what? | TalkBass.com
The BassMute - An innovative muting device for the Bass Player
Happy Date Guitar Bass String Mute Dampener Neoprene Foam Strip Noise Reducer Silencer Fit for Electric Wood Acoustic Guitar Bass Musical Instruments Accessory - Walmart.com