Universal Compatibility: Designed to fit all Harvest Right tray sizes—Small, Medium, Large, and XL—with rolled edges. Whether you're freeze-drying small batches or large loads, our stackers offer a secure fit and seamless stacking. Secure & Stable: Snaps onto your freeze dryer trays to prevent shifting or slipping during transportation and pre-freezing. Works great with silicone mats, parchment paper, or bare trays. Space Saver: Save freezer space and reduce freeze-dry cycle times by pre-stacking trays. Perfect for prepping food in advance and running more efficient batches. Optimized Airflow: Each stacker adds 1/2" height for better clearance and air circulation. Stack up to 5 trays securely to maximize your freezer’s capacity. Built to Last: Made from durable, food-grade HDPE plastic. Dishwasher safe and tough enough for repeated use.

• Secure Stacking: Enjoy worry-free freeze-drying with our Locking Corner tray stackers. They "lock" onto your freeze dryer pan, preventing trays from slipping. Ideal for Small, Medium, Large, or XL Freeze Dryer Trays with rolled edges.
• Improved Design: Our new and sturdier design ensures confident tray stacking. Compatible with Silicone, Parchment, and more.
• Space and Money Saver: Pre-freeze your food efficiently, saving money and freezer space. Our stackers help optimize your freeze dryer's potential, making it ready for the next batch.
• High Quality: Made from high quality food-grade HDPE plastic, and dishwasher safe.
• Create Impressive Stacks: Elevate your freeze-drying capacity by securely stacking up to 5 trays with one set. Each stacker adds 1/2" of height to your trays, providing plenty of clearance for your food items and airflow for the pre-freezing process.