Things that keep you sane being a SAHM?

I am a stay at home mom to a 4 year old, 11 month old and 3 dogs. I do not leave my kids often, as we do not get out much, family is always busy and I do not trust many people with my kids. Any must have things you have that help keep your relaxed, happy or just makes your life alittle easier?

We don’t drink, party or anything, my husbands works comes home and does have some hobbies, I craft (makes shirts and decals) but only when I have time which isn’t often. I do lots of activities with my girls and have tons of fun together.. I just feel overwhelmed sometimes because I have no outlet or any time for myself I guess. Any recommendations or tips would be appreciated.