Reading the Athletic's trade deadline article from two days ago:
NHL trade deadline 2024: Which player (or pick) each team is most likely to deal
Some players I'd take a look at:
John Beecher, Boston. I think he cold be a really effective 4C type that grinds. He might not reach his draft potential but he could be a better version of Colton Sissons. The Sabres need that type of player.
Philip Broberg, Edmonton. Maybe Edmonton looks for NHL roster upgrades and moves on from Broberg. I think Broberg is a big, mobile defender who isn't going to be amazing offensively. Change of scenery type of trade?
Oliver Wahlstrom, Islanders. Big, strong winger with a great shot and good a net front play. Not the same player since getting hurt so maybe he just needs a different opportunity.