Vinyl Record Mailers ( 100 ) White Holds 1 to 4 - 12" Record LP Cardboard Multi-Depth Mailers by ValueMailers &hellip; Multi-Depth Mailer: Fits 1-4 LPS - 1 Piece Box 12.5" x 12.5" x 1" White on One Side Genuine ValueMailers TradeMarked Product, Ships in a secure corrugated box for item protection, All fold lines are perforated to produce sharp straight edges These are LP Record Mailers (Shipping Boxes). These mailers hold from 1-4 LPs, making them ideal for shipping to your customers.