N.P.
Hi. Very thoughtful of you. I responded to a similiar post about this a few months back. You could do little gifts from Tastefully Simple. For example...
Beer Bread & Wild Rice Soup/Potato Soup in a bowl
Almond Pound Cake & tin
Polka Dot Brownies & a wooden spoon
Almond Pound Cake/Brownie & Rhubard/Raspberry Dessert Sauce Spread wrapped in cellophane
Almond Pound Cake & Caramel wrapped in cellophane
Nana's Apple Cake & Caramel wrapped in cellophane or in a tin
Old-Fashioned Bread Pudding Mix & Brown Sugar Sauce Mix
etc. etc.
Each of these can be done for $15 or less and make great and easy gifts.
If you are interested, feel free to contact me personally as I am a consultant for Tastefully Simple and can offer good % off.
If not, I think teachers do love giftcards... and you usually can't go wrong with Target. :)
Take care!