Cornstarch 3 Compartment Bento Box – Eco Microwave-Safe Lunch Container

A three-cell bento box that takes the office microwave - the reheat-in-pack format for meal-prep and school programs. Cornstarch shell stays dimensionally stable, so lids keep fitting after every reheat cycle.

MOQ
5,000 pcs
Lead Time
10-14 business days
OEM / ODM
Yes - new mold program (5-8 weeks)
Material
PLA-cornstarch blend, heat-tolerant
Packaging
200 sets / carton, 20 sets / inner box
Payment
T/T, PayPal
Sample Kit Touch and feel before you commit

Get 3-5 samples in different materials and finishes. See the quality firsthand.

  • Free shipping
  • Multiple materials
  • $30 kit, refunded on order

Key Specs

Branding Options In-mold label / custom lid color
Target Food Type Bento / Meal Prep / Kids Lunch / Office Reheat
Eco Property Bio-based content, compostable shell
Certifications EN 13432 / FDA approved

Product Description

Reheat-in-pack is where bioplastics usually fail: a thin PLA box crazes and warps, and the lid stops sealing. This blend is heat-tolerant enough to go from fridge to microwave without losing its shape, so a three-cell lunch reheats level and the same lid still clicks on afterwards.

Program operators care about the reuse math: the box survives the campus loop of fill, chill, reheat, return without chalking at the corners. Bento sellers value the three-cell ratio, which fits a balanced portion set without extra dividers.

Who Buys This Format

  • Bento / Meal Prep / Kids Lunch / Office Reheat operations moving to plant-based packs.
  • Private-label and OEM programs - molded in our own tooling, so repeat orders match the first sample exactly.
  • Wholesale buyers who want trial-order flexibility - tell us your spec and we will craft the right solution for your brand.