Consider stocking some spare lid seals for ease of cleaning and reusing. It adds some further vibrancy to your stash and you'll never need to be confused with which one was just washed when there are 2 different colours. You wouldn't need to wait for one to dry before having to use the other. 

Made from high food-grade safe-for-food-consumption silicon. They keep your V2 Omiebox internal sections leakproof as well as the outside nice and dry. 

These Omiebox Lid Seals are meant for the V2 Redesigned Omiebox and it will not work with the V1 (Original) Omiebox.

Available in 5 yummy colours.