Amazon.com: Hygloss Products White Sentence Strips - Great for Kids Arts and Crafts, Decorations, Classroom Activities - Cardstock - Unlined Thin Strip - 1.5" High x 23" Long Size - 100 Pieces : Office Products
Bankers Box Classroom Sentence Strip Storage Box with 4 Dividers, 4.13" x 25.50" x 4.13", 1 Each (3380401) : Amazon.ca: Office Products
Mini Rainbow Sentence Strips at Lakeshore Learning