It's been a long time since I bought any and I'm stuffed if I can remember what I used.

What sleeves fit best for ships/squads and upgrade cards

The product pages have the appropriate colors--it's right underneath the price for me. As does the original box, if you still have it lying around somewhere.

Edit: so, orange (Tarot), grey (squadrons), and yellow (upgrades).

https://www.fantasyflightgames.com/en/products/fantasy-flight-supply/products/mini-american-board-game-sleeves/

Upgrades

https://www.fantasyflightgames.com/en/products/fantasy-flight-supply/products/standard-card-game-sleeves/

Squadrons/Objectives

https://www.fantasyflightgames.com/en/products/fantasy-flight-supply/products/tarot-card-sleeves/

Ships

And if you can´t find any of the ffg tarot ones in stock(like I seem too whenever I want some) i´ve found the ultimate guard tarot ones fit fine.

Because of FFGs perennial supply problems I use ultra pro sleeves. My LGS can actually keep them in stock.

Squadrons/objectives:

https://www.ultrapro.com/product_info.php?products_id=1077&osCsid=3vs01o1jcotd1m1j972ron1d47

Ships:

https://www.ultrapro.com/product_info.php?products_id=3345&osCsid=3vs01o1jcotd1m1j972ron1d47

Upgrades:

https://www.ultrapro.com/product_info.php?products_id=1123&osCsid=3vs01o1jcotd1m1j972ron1d47

14 hours ago, Arschbombe said:

Because of FFGs perennial supply problems I use ultra pro sleeves. My LGS can actually keep them in stock.

Squadrons/objectives:

https://www.ultrapro.com/product_info.php?products_id=1077&osCsid=3vs01o1jcotd1m1j972ron1d47

Ships:

https://www.ultrapro.com/product_info.php?products_id=3345&osCsid=3vs01o1jcotd1m1j972ron1d47

Upgrades:

https://www.ultrapro.com/product_info.php?products_id=1123&osCsid=3vs01o1jcotd1m1j972ron1d47

I second this, for the same reasons......