Locking Acrylic Countertop Showcase 18 3 4" x 8 1 2" Eddie's Hang Up 24 x 8 Countertop Acrylic Accessory Trays Amazon.com: KEVLANG White Sturdy Acrylic Tray with Handles 8x8 Inch Locking Countertop Tray Case CHOICE ACRYLIC DISPLAYS Amazon.com Acrylic Serving Tray High transparent Acrylic Tray Non Plymor Clear Acrylic 4 Level Countertop Display Tray, 18.375 W x 15.75. Acrylic locking counter tray. This hinged container is perfect for displaying merchandise in a secure, clear box. Works great for jewellery stores, boutiques, markets and so much more.