You’d be fine with a 2tb, you can find them on sale pretty cheap these days.
Samsung 990 Pro 2TB $119.99 @ Staples in store YMMV
This might be a YMMV, but I just bought a Samsung 990 Pro 2TB at my local Staples for $120. That's pretty good for a super-quick nvme drive these days. I don't see anything about it on their site, so ...slickdeals.net
This is the one i bought a couple years ago for like 250 lol…only 120 now
damn you got hosed.
Amazon.com: Crucial P3 Plus 2TB PCIe Gen4 3D NAND NVMe M.2 SSD, up to 5000MB/s - CT2000P3PSSD8 : Electronics
I bought this one last year for 75, it was 95 but had a $20 coupon. Cant believe the price its at now.