It seems that Oculus Quest is selling very good on Amazon/Best Buy. Both stores are having out of stock problems right now. : r/OculusQuest
VR Headset Carrying Case,for Oculus Quest 2 All-in-One VR Gaming Headset and Touch Controllers,Gaming Accessories Compatible with Oculus Quest 2: Amazon.co.uk: PC & Video Games
LUYIBA Carry Travel Case for Oculus Quest/Quest 2 All-in-one VR Gaming Headset 64GB 128GB: Amazon.co.uk: PC & Video Games
Upgrade your Quest with Amazon Trade-In! : r/OculusQuest
Amazon.com: Oculus Quest 2 — Advanced All-in-One Virtual Reality Headset — 64 GB (UK Model) : Video Games