Irish spring soap is said to work pretty well too. You could hang some bars in old onion mesh bags.
Before I spend even more money on this garden I'm going to
carve up and 'deploy' a bar of Irish Spring soap. I've got some.
I'll try that and see what happens.
.
And it's time to re-bait the bucket trap for the chipmunks.
Peanut butter and black-oiled sunflower seeds I use for that.
The bucket trap -