The link to the first set (this one has Nuka, Nuka Cherry, Nuka Quantum, Nuka Orange, and Nuka Dark, and 5 additional caps that I didn’t use for my display since they’re not in 76: https://www.ebay.com/itm/Set-of-10-Fallout-Inspired-Bottle-Caps-Nuka-Cola-Quantum-Victory-Quartz-Fusion-/353469936762?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l6249&mkrid=711-127632-2357-0
Set 2, the only two I needed from this set were Grape & Wild, but it was still worth it IMO: https://www.ebay.com/itm/Set-of-10-Fallout-Inspired-Bottle-Caps-Nuka-Cola-Quantum-Victory-Quartz-Fusion-/353469936762?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l6249&mkrid=711-127632-2357-0
Site where I made my Nuka Cranberry cap: https://www.bottlemark.com
The display box: Mooca Wood Glass Top Jewelry Display Case, Wooden Jewelry Tray for Collectibles, Home organization, Accessories Storage Box with Metal Clasp and Black Velvet Pad, Brown https://www.amazon.com/dp/B01D3XK0AU/ref=cm_sw_r_cp_api_i_XBGTSFB3ZJ53Y0HT90V7?_encoding=UTF8&psc=1
https://www.amazon.com/dp/B01D3XK0AU/ref=cm_sw_r_cp_apa_glt_fabc_0EY39TGN2WG32D9CC6GP
I've been some people using similar stuff to this.
So see people using a valet tray.