If you want a protective case for your Pixel Buds A-Series, options from Tech21 and Nomad are happy to oblige, now for sale.
Review: Nomad's leather case makes Google's budget buds a lot more luxurious
Pixel Buds
CaseBot Case Cover for Pixel Buds A-Series 2021 and Pixel Buds 2 (2020), Rugged Shield Protective Skin [Front LED Visible](Sage Green) : Electronics
Pixel Buds
Google Pixelbuds 2: Silicone Protective Cover / Skin / Case With Carabiner By Yuanhot
Google Pixel Buds A Case Covers
These protective Pixel Buds A-Series cases are the accessories I didn't realize I needed
Google Pixel Buds A Case Covers
Pixel Buds a Series Case
Pixel Buds A-Series foam eartips now available from Comply - 9to5Google
Review: Nomad's leather Pixel Buds case stylize age