Best enrichment toys under $20

Enrichment doesnt have to be expensive. Heres what my dogs actually use regularly (not just sit in a corner collecting dust):

1. Lick mat ($8-12) - smear peanut butter or yogurt, freeze it. 20 min of quiet.
2. Snuffle mat ($15) - sprinkle kibble in it and let them forage. Great for fast eaters too.
3. Empty water bottle in a sock - free and my dog loves it. Crunchy sounds = happy dog
4. Muffin tin with tennis balls on top - put treats in the cups, cover with balls. DIY puzzle.
5. Ice block with treats frozen inside - perfect for summer. Takes forever to get through.

You dont need to buy every fancy toy. Keep it simple!