1. Party City: Party City carries a wide variety of sock monkey party supplies, including balloons, streamers, tablecloths, napkins, and cupcake toppers.
2. Oriental Trading Company: Oriental Trading Company offers a large selection of sock monkey party supplies, including invitations, decorations, games, and favors.
3. Amazon: Amazon carries a variety of sock monkey party supplies, including many unique and handmade options.
4. Etsy: Etsy is a marketplace where you can find handmade and vintage sock monkey party supplies from individual sellers.
5. Local Party Supply Stores: Many local party supply stores carry a variety of sock monkey party supplies, especially if they are located in areas with a large number of sock monkey fans.