Your Cart is Empty

Ukonserve Leak-Proof Silicone Bouncebox Nesting Duo - 8oz & 20oz

Care Guide

Dishwasher safe, top rack. Easily remove any soap residue or water spots by soaking in a 1:1 vinegar and water solution.


Plastic-free, durable, flexible, platinum-grade silicone

Free of BPA, BPS, phthalates and lead

Country of Origin
Brand Information

Ukonserve is a certified B Corporation and 1% for the Planet Member.

BounceBox is a versatile and practical solution for the kitchen. Made from 100% platinum silicone, it’s safe to use in the microwave, oven, dishwasher, and freezer. The dual seal lid allows for vented reheating and a leak-proof seal to keep food fresh and secure. Whether you're baking a meal, warming up leftovers, or storing food for later, BounceBox is an excellent choice for convenient and worry-free meal preparation, storage, and on-the-go snacks.

This unique container has so many potential uses. Use your BounceBox for casseroles, quiches, soups, popcorn, single-serve desserts, oatmeal, and more, the possibilities are endless.

Made from unbreakable, resilient and flexible 100% platinum-grade silicone, the Ukonserve Bouncebox is perfect for snacks on the go while hiking, biking, going to the park or school. With a leak-proof, double-locking seal the Ukonserve Bouncebox is the next level in the on-the-go, multi use, microwavable food storage.


  • Made from endlessly reusable, resilient, flexible platinum-grade silicone
  • Leak-proof, double-locking seal to keep food fresh and prevent spills. Press once for microwave venting, press twice for leak-proof seal.
  • Microwave safe for work lunches and kitchen leftovers
  • Oven safe, freezer safe and dishwasher safe
  • Nesting and stacking designs save space
  • Translucent lids to see what’s inside
  • Lighter and more durable than glass
  • Embossed tare weights for easy bulk shopping
  • Plastic free for worry-free meals at home and on the go
  • Available in two sizes: 8 oz and 20 oz or as a set (one of each size)

Ukonserve is a certified B Corporation and 1% for the Planet Member