F380 eats envelopes, is there a printer that doesn't?

[sandwedger]

My trusty (not) old F380 mangles envelopes with alarming regularity. I sometimes have to clear three jams just to get one good print. I use the self-adhesive envlopes with the peel-off strip. Is there a printer that handles those without jamming?

 

[DrB0b]

I would start by using a regular, non self adhesive and see if its a thickness issue(highly doubt).
I've used those self adhesive envelopes on multiple Brother and HP printers without any issues........