Not sold at retail, but you can browse Insta360
Some links here are affiliate links. If you buy through one, Creator Gear earns a commission, at no extra cost to you.
Creators cited with this
Brandon LiYouTube, 688K followers“…going to go snorkeling now looking for manta rays and I'm using the invisible dive case so this will allow us to shoot seamless 360 underwater in 8k”
Watch the video at 5:052 more reports from Brandon Li
“…so now I want to talk to you for a minute about this invisible dive case from insta 360 so with this case you put your X3 in there and then you close it off and it is completely sealed against the water and in post you will not see the case at all in your footage and it still has that magical invisible selfie stick function”
Watch the video at 2:34“The new Invisible Dive Case lets you shoot seamless 360 underwater selfies.”
Watch the video
Chris HauYouTube, 616K followers“We just got this in the mail. This is the new Insta3 X3 Invisible Dive Case.”
Watch the video at 0:20
Creators who use this also use

iPhone 16 Pro/Max Mobile Video Kit | Brandon Li Co-Design
also used by 1 of them
iPhone sport wristband
also used by 1 of them
Javelin S Carry-All Pouch
also used by 1 of them

Joby GorillaPod 3K Pro Kit
also used by 1 of them

Joby GorillaPod 5K Video Pro
also used by 1 of them

Joby Suction Cup & GorillaPod Arm
also used by 1 of them