12x12 stackable paper trays

Stackable Mesh Desk Organizer -Metal Document Tray with Top Shelf - Slanted Letter & Folder Holder -for Office or School Desktop Storage

Officemate® 12-Pack 5-inch x 9-inch Memo Receipt Mini Clipboards with Low Profile Top Metal Clip & Pen Holder

Officemate® 12-Pack 5-inch x 9-inch Memo Receipt Mini Clipboard with Low Profile Metal Side Clip & Pen Holder

Officemate® Dry Erase Clipboard with Top Clip (6-Pack) | Eco-Friendly Whiteboard Clipboard for Classroom, Office & Field

4E's Novelty 6 Pack Classroom Paper Baskets, Organizing Desk Boho Tray for A4 Papers, Classroom Plastic Paper Bins, Fun Turn In Trays for Teachers

Sugar Paper Essentials 2pk Fabric Pouch Blue Floral/Blue Stripe

9''x12'' 40ct Tracing Paper - Mondo Llama™: Specialty Art Paper, 55 lb, Clear, Uncoated, Glue Binding, 9x12 Inches

Paper Roll and Holder Wood - Bullseye's Playground™

4E's Novelty 12 Pack Pencil Trays in Vibrant Boho Colors, Durable Pencils Tray, Stylish Pen Baskets, Fun Boho Durable and Versatile Colorful Pen Tray

Officemate® Dry Erase Clipboard with Side Clip (6-Pack) | Reusable Whiteboard Clipboard for Teachers, Offices & Coaches

IRIS Metal Stackable Letter Tray Paper Organizer, Black, 4Pk

Mind Reader Metal Letter Holders Black

Isaac Jacobs 4-Compartment Square Clear Acrylic Organizer with Lid (5.75" L x 5.75" W x 2.75" H), Multi-Sectional Tray, Stackable, Storage Solution

YBM HOME Plastic Perforated Storage Basket Bin Office Drawer, Shelf Desktop Countertop Tray Organizer, Pack of 12

YBM Home Plastic Paper Organizer Basket Tray for Office Desk, Perforated Storage Basket Great for Desktop, Classroom, and Studio, ba742

Rifle Paper Co. Strawberry Fields Pouch

A4 Portfolio Binder, 12x13.6 Inch Zipper Folio, 1000D Durable Padfolio with Removable 3-Ring Binder & Multi Pockets

Sorbus 4 Piece Desk Organizer Set - for Office Supplies, Paper Organization Box, Stackable Letter Tray, Pen Organizer

Martha Stewart Brody Divided Lazy Susan Organizer with 5 Removable Bins, Plastic 360° Rotating Desk Storage Organizer, 12 Inch, Clear

Creative Teaching Press® Book Buddy Bags, 10-1/2 in x 12-1/2 in, Reader Friends Design, Pack of 12