With these Wirecutter-approved picks under $100, you don’t have to spend a lot to get a good deal this Amazon Prime Day.

For the task, based on the acoustic and aesthetic needs, a total of 413 acoustic wall panels have been installed, in two sizes: 600×1200 and 600×1800 mm.

Amazon’s Prime Day deals have been live since Tuesday, July 8 and will last until midnight on Friday, July 11. Not every deal ...