This set of 3 nesting bento boxes features adorable Rilakkuma and friends enjoying all of their favorite sweet treats! Nesting makes for easy storage, and the varied sizes are perfect for snack and lunch needs. All bento and onigiri cases are dishwasher (top rack) safe and BPA-free! This item cannot be shipped in a flat rate envelope. Additional shipping charges may apply. Please contact us prior to ordering if you have any questions.