https://www.roushperformance.com/sweepstakes
Monthly prize: $200 ROUSH Performance Gear credit

https://bulkbookstore.com/free-book-programs-nonprofits-schools/
Every month we give away surprise gifts to one or more lucky winners, including shopping sprees on our site (up to $1,000 value!), free sets of random book titles and other fun gifts.

https://www.winfreevanilla.com/main.php
Two winners chosen monthly each receive an assortment of Watkins products worth approximately $100 (shipped to winner at no cost).