Locking lid system
Four-sided locking lids ensure an airtight and secure seal.
Glass food storage
/ YSSOA
YSSOA Glass food storage
These airtight lunch boxes feature locking lids to keep your meals fresh and secure throughout the day. Built from borosilicate glass, they handle temperature changes with ease
Top pick
What stands out
All temp glass
The borosilicate material is safe for microwave and oven use.
BPA free materials
The containers and lids are made with food-safe components.
Products
1 container in this set
Groups Airtight glass containers Borosilicate glass containers
Why it’s listed
Versatile Lunch Solutions
This four-pack of borosilicate glass containers is built for the transition from meal prep to the office. The locking lids provide an airtight environment for leftovers and fresh lunches.
- Borosilicate glass body
- Airtight locking lids
- Four pack container set
- BPA-free construction
- Microwave and dishwasher safe
- Oven friendly glass
Designed around
Current models
This YSSOA set is built around Airtight glass containers, Glass meal prep containers, Small glass container sets, Borosilicate glass containers.
The specs that matter
Read the listed parts and finishes — Airtight glass lunch boxes in four pack — rather than a slogan.
The intended job
The range is aimed at the uses named in Airtight glass containers, Glass meal prep containers, Small glass container sets, Borosilicate glass containers, not a catch-all.
How they differ
Compare YSSOA models on Airtight glass containers, Glass meal prep containers, Small glass container sets, Borosilicate glass containers. Examples: Airtight glass lunch boxes in four pack.
From use
Buyer notes
The locking lids on these lunch boxes are very secure and I never worry about leaks in my bag.
I appreciate that these are BPA-free and can go straight into the oven for reheating.
This four pack is exactly what I needed for my weekly lunch prep routine.
Common questions
YSSOA Questions
Are these containers safe for the oven?
Yes, these are all-temp borosilicate glass containers safe for the oven and microwave.
How do the lids stay closed?
The lids feature a locking mechanism that creates an airtight seal.
How many containers come in this set?
This is a 4 pack set of glass lunch boxes.
Are the materials food safe?
Yes, these containers are BPA-free and dishwasher friendly.