Karat Fold-to-Go Box #4 110 fl.oz Pack of 160 - Sturdy, Microwavable

In this review of the Karat Fold-to-Go Box #4, the bottom line is simple: this pack is built for kitchens, caterers, and meal-prep services that need a reliable, ready-to-use disposable container that holds a full entree and sides. The reviewer found the one-piece, no-assembly design and heavy-duty paperboard with poly lining to be the single biggest reason to buy, since it saves prep time while standing up to sauces, gravies and microwaving without leaking or falling apart.

Key Features

• No assembly one-piece design: Ready to use out of the sleeve so staff can pack meals quickly without folding or taping.
• Generous 110 fl.oz capacity: Big enough for a full plated meal or multiple appetizers, which reduces the need for multiple containers.
• Poly-lined heavy-duty paperboard: The lining adds grease- and leak-resistance so wet or oily foods travel with less risk of seepage.
• Microwavable and stackable: Safe for reheating and easy to stack for storage or transport, improving kitchen workflow and shipping density.
• Cut- and leak-resistant construction: Durable edges and sturdy walls hold up to utensils and standard food service handling.

Who It's For

The Karat Fold-to-Go Box #4 is aimed at small cafes, catering services, meal-prep businesses and busy commercial kitchens that need a cost-effective disposable container able to handle gravies, sauces and full meals. It works well for boxed lunches, takeout entrees and desserts where quick packing and microwavability matter.

Those who should look elsewhere include operators needing reusable containers, rigid plastic compartments, or ultra-heavy-duty corrugated packaging for very long-distance cold-chain shipping. For single-item delicate pastries where presentation is paramount, a clear plastic clamshell may be a better choice.

Pros & Cons

Pros

• High capacity and stable shape make it suitable for full meals and meal prep portions.
• One-piece, no-assembly construction saves staff time and reduces waste during rush service.
• Poly lining and heavy paperboard give good grease and leak resistance for wet foods.
• Microwavable and stackable for convenient reheating and organized storage.

Cons

• Lid closure receives mixed feedback, so closure security may vary depending on handling.
• As a disposable paperboard product, it is not reusable and may not suit long-term storage needs.

Specifications

Brand	Karat
Capacity	110 fl.oz
Dimensions	7.8 in x 5 in x 3.5 in
Pack quantity	160 per case (4 sleeves of 40)
Material	Heavy-duty paperboard with poly lining
Features	One-piece no assembly, microwavable, stackable, cut- and grease-resistant

Our Verdict

The Karat Fold-to-Go Box #4 is a practical, cost-effective choice for foodservice operations that need a roomy, reliable disposable container they can use straight from the sleeve. Its no-assembly design, poly lining and microwavability make it especially good value for boxed lunches, catering and meal prep where speed and spill resistance matter.

Frequently Asked Questions

Are these containers microwavable?
Yes. The poly-lined paperboard is intended for reheating in a microwave for typical foodservice use.

How many come in a case?
Each case includes 160 containers, packaged as 4 sleeves of 40 containers each.

Do these containers leak with sauces or gravy?
The heavy-duty paperboard with a poly lining provides grease- and leak-resistance suitable for gravies and most saucy foods, though very long transport may require care with the lid.