20.5x28.5 Bun Sheet Poly Pan Liners - Save Time and Protect Your Pans
Say goodbye to scrubbing sticky pans after every batch. These 20.5x28.5" poly pan liners are sized perfectly for full bun sheet pans, giving you a non-stick surface that releases baked goods cleanly and cuts your cleanup time in half. Whether you're running a small bakery, baking for farmers markets, or catering weekend events, these liners let you focus on what you love — baking — instead of washing pans.
Specs: 20.5 x 28.5" | 0.48 mil | Polyethylene | 200/case | Heat-safe -100°F to 400°F
Key Features
- Perfect Bun Sheet Fit: Sized at 20.5x28.5" to lay flat in standard full sheet bun pans with complete coverage
- Extreme Temperature Range: Handles freezer storage at -100°F all the way up to oven temperatures of 400°F — freeze cookie dough on the liner, then bake without switching pans
- Flexible 0.48 Mil Gauge: The thinner gauge provides excellent flexibility for easy placement and removal while maintaining durability
- Non-Stick Release: Creates a protective barrier between your baked goods and the pan for clean release every time
- Extends Pan Life: Protects your sheet pans from scratching, staining, and the wear of harsh scrubbing — your pans last longer
Applications
- Home Bakers & Cottage Bakeries: Perfect for high-volume cookie batches, sheet cakes, and pastries when you're baking for markets or orders
- Small Bakeries & Cafes: Speed up production by eliminating pan prep and cleanup between batches of rolls, croissants, and breakfast pastries
- Caterers & Event Planners: Prep appetizer trays, hors d'oeuvres, and desserts ahead of time — liners protect food during transport and storage
- School & Church Fundraisers: When you're baking dozens of cookie sheets for a bake sale, liners make the process manageable
Common Questions
Q: Will these liners fit my half sheet pans?
A: These 20.5x28.5" liners are sized specifically for full sheet (bun sheet) pans. For half sheet pans, you'd want to look at our smaller liner sizes, or these can be trimmed to fit with kitchen scissors.
Q: Can I bake directly on these liners without parchment paper?
A: Yes! These polyethylene liners provide a non-stick surface so your baked goods release cleanly. They handle temperatures up to 400°F and eliminate the need for additional parchment or pan spray in most baking applications.
Q: How many batches can I get from one liner?
A: These are designed as single-use liners for food safety and optimal performance. At 200 liners per case, you're set for months of baking at a fraction of pennies per pan.
Why Choose Cellobags.com
For over 40 years, we've helped small bakeries, home bakers, and cottage food businesses get the supplies they need to succeed. Most orders ship within 24 hours so you're never caught short before a big market weekend. Wholesale pricing protects your margins, and our team understands the challenges small food businesses face.