SFXMint

Hollow Cardboard Box 03 Sound Effect

Paper & Fabric

Lasts 2.7 s · WAV 492 KB / MP3 · CC0 · no signup

A short series of taps against an empty carton, for package inspection and playful percussion. It lasts about 2.7 s. Free CC0 WAV and MP3 for apps and games, no attribution.

2.7 sOriginal · tap an edit below
Free · CC0 · no signup ·

About this sound

All 10 cardboard box sounds →

Source
empty cardboard box
Action
knocked three times
Use
package inspection
Length
2.9 s
Formats
WAV · MP3
Sample rate
44.1 kHz
Loudness
−26.6 dB RMS
File size
492 KB WAV
License
CC0 1.0

Measured and checked file by file. AI-generated.

AI prompt: Three quick, hollow knocks on an empty cardboard box Make your own from it →

Common uses: unboxing and deliveries, loot crates.

Public domain (CC0 1.0) — use it in commercial projects, games, videos and apps with no attribution.

Edits not enough? Make one like this

Free to make and hear, 3 a day · to keep one, from $3.90

Using this sound

https://sfxmint.com/dl/cardboard-box-03.mp3
<audio src="https://sfxmint.com/dl/cardboard-box-03.mp3" preload="auto"></audio>
curl -O https://sfxmint.com/dl/cardboard-box-03.wav

Direct file URLs are free to hotlink, with no key or signup. Coding assistants get the same files from the API and MCP server (get_sound). To compare this file with the others, see cardboard box sound effects.

More cardboard box sound effects

All 10 variations →
Torn Cardboard Box 042.87s
Soft Cardboard Box Close 012.53s
Light Cardboard Box Close 022.53s
Moving Cardboard Box Drop 010.601s
Small Shelf Cardboard Box Drop 020.784s
Unboxing Cardboard Box Open 012.53s
Layered Cardboard Box Open 022.53s
Crushed Cardboard Box 012.40s