Which eGPU enclosure do I get for Thunderbolt 3/4?

I have got a Lenovo Legion 7 16IRX9 laptop (4070 laptop GPU; i9 14900HX) that has a Thunderbolt 4 port, and planning on getting an upgrade to:
MSI GeForce RTX 5080 16G Gaming Trio OC as an eGPU. (338mm x 50mm x 140mm)
I will use it with my external monitor

Perhaps will build an entire desktop PC later on with that 5080, but Thunderbolt 4 and eGPU is what I wanted to have now.

Please kindly recommend some good eGPU’s rigs that will fit my GPU and share some common pitfalls I should know about

I have looked into Razer Core X (or Chrome), as it is the most accessible in my region currently, but it it big and heavy. Should I go with something else or is Core X good for my setup? It the PSU there good enough for my GPU?

I am very new to eGPU’s thing and would welcome any advice as I’ve never had anything like that