Tips on how to fill an Easter basket inexpensively

Money is pretty tight this year. I usually fill the baskets with favourites, but the prices are ridiculous this year and I have 7 baskets to do (not negotiable).

What would be your tips on filling them as inexpensively as possible? Age range 5 to late teens (no I'm not cutting out the teens). I want to do it for $20 per basket (if possible).

Thanks.