Key Takeaway
Reducing food waste in storage comes down to portioning, barrier protection and stock rotation, and packaging carries all three. Teal Packaging is a US manufacturer producing custom food storage boxes, mylar barrier bags with degassing valves and portion cartons, with materials suitable for food contact available by specification with documentation. Free dieline design comes with every order, US shipping is free, and volume pricing starts from about $0.44 per unit at scale. Kitting and pick-pack from West Chicago, Illinois handle multi-item boxes. Suits meal kit, pantry staple, bulk grain and emergency supply brands.
Questions or ready for a quote? Contact Teal Packaging at info@tealpackaging.com or (224) 546-8325.
For most food orders the package that survives is a 32 ECT corrugated shipper sized within a quarter inch of the packed product, with a printed folding carton or tray inside it. The shipper absorbs stacking load and drops. The inner carton carries the brand. Asking one heavy box to do both jobs costs more and protects less.
Measure the product first, then pick a box size
Box dimensions are quoted as inside length by width by depth, in that order. Tolerance on a die cut carton runs about plus or minus one sixteenth of an inch, so a tight measurement matters more than a tight guess. Measure the packed item at its widest point, lid rim and pouch gusset included.
- Measure a filled pouch standing up. The standing width is what the carton has to clear, and it is always wider than the flat measurement.
- Cake and pie cartons are sized to the board, not the dessert. A 9 inch cake on a 10 inch board takes a 10 x 10 x 5 box.
- Add 1/8 inch clearance for a folding carton and 1/4 inch for a corrugated shipper that will carry void fill.
- For stacked product, measure the stack when it is cold. Warm items settle and the depth you measured disappears.
Board and flute by food format
| Format | Common inside size | Board spec | Build note |
|---|---|---|---|
| Bakery tuck top carton | 8x8x5, 10x10x5, 12x12x6 | 18pt to 24pt SBS or kraft | An auto bottom carries weight that a tuck bottom drops |
| Cupcake carton with insert | 7x7x4 for four, 12x8x4 for six | 20pt SBS plus insert | Insert well is cut to the liner base, not the dome |
| Takeout tuck top | 6x4.5x2.5, 8x5x3 | 16pt to 20pt board | Vent slots die cut into the top panel |
| Dry goods shipper | Product size plus 1/4 inch | 32 ECT B flute or E flute | B flute stacks better, E flute prints sharper |
| Heavy case shipper | 12x12x12 and larger | 44 to 48 ECT BC double wall | Step up once gross weight passes roughly 40 lb |
| Snack or popcorn carton | 46 oz and 85 oz standards | 18pt board | Straight tuck end keeps the front panel seam free |
Vents, windows, and humidity
Warm product releases steam, and steam turns a closed carton soft at the score lines. Two rows of 1/4 inch vent holes on the top panel, or a pair of 2 inch crescent slots, let that moisture out without opening a path for handling damage. Cold storage runs the opposite risk: condensation sits on the surface, and uncoated kraft darkens where it lands.
Windows are a die cut plus a film patch. Cut a window into 14pt board and the opening sags after a few hours under weight. At 20pt and above the cut edge holds its shape. Matte lamination survives a chilled truck better than gloss, which shows every fingerprint once condensation forms on it. If the board will touch the product directly, name the liner or coating you need in the quote request so the build is matched to that requirement rather than assumed.
Two boxes beat one heavy box
A printed mailer box at E flute holds artwork well and folds fast, but it was never meant to be the only barrier between a jar and a conveyor belt. Put the branded mailer inside a plain 32 ECT shipper for long routes, or reverse the order and use a printed shipper with a light inner tray for short local runs. Dimensional weight is charged on the outer box, so every extra inch of outer length is billed by the carrier whether or not you filled it.
- Corner crush is where most food shipments fail. A 1/2 inch void on all four sides, filled, beats a snug box with no give.
- Kraft paper void fill costs less than air pillows per cubic foot and does not deflate in a hot trailer.
- Tape the shipper with a center seam plus two end strips. A single strip across the middle opens under load.
Run sizes and what they cost
Custom work starts at 50 units, and specialty rigid builds start at 100. Below roughly 500 pieces the job usually prints digitally, which skips plate charges and suits a seasonal item or a test batch. Above that, offset or litho lamination takes over and the setup spreads across more pieces, which is where high count runs are quoted from about $0.44 per unit at volume.
| Quantity | Typical use | What changes at this tier |
|---|---|---|
| 50 to 250 | Market stall, pilot SKU | Digital print, no plate charge, one size only |
| 500 to 1,000 | First real season | Spot colors become worth specifying |
| 2,500 to 5,000 | Steady wholesale | Die cost is already paid, board yield improves |
| 10,000 and up | Multi location supply | Volume pricing, staged release against storage |
Lead time and the quote packet
Plan on two schedules. Work that stays on in house equipment may run in about 7 business days once the proof is signed, and specialty imported builds may take about 12 weeks. Both are planning ranges rather than guarantees, and both start after artwork approval, not after the order lands. Teal is a US company running two production facilities, West Chicago, Illinois and Guangzhou, and each job is routed to whichever line fits the spec and the date.
Send four things and the quote comes back accurate: packed product dimensions with weight, the quantity you actually plan to reorder, the box style you want by name, and any print you already have as vector artwork. Dieline design is free, a digital proof goes out before anything prints, and US shipping is included. If you want to handle the board before committing, the sample kit is $19.99 and that amount is credited to your first order. For structural options by product type, the food box range and the bakery carton range list the styles that are already tooled.