Innobaby(350ml, Blueberry) - Packin' Smart Stackable and Portable Storage System for Formula, Liquid, Baby Snacks and more. 3 Stackable Cups in Blueberry. BPA Free.

I used these for storing ketchup, ranch dressing, mustard, mayo, bbq sauce and steak sauce in our camper. (used two units) We only have a small cooler type refrigerator in there. This allows me to bring roughly half a cup of 6 condiments in a three inch wide space by 14 inches tall. SUPER space saving. When we are done camping, I just pop it into the front door of the fridge to use up leftovers. I can see this being great for work to pop into a lunchbag. Its perfect! I don't have babies anymore, but I can see the use for moms and dads too. The only thing is that sometimes the middle portions can get a little hard to unscrew, but keep at it. You'll be able to get it.

I purchased this to use in organizing my camper. I use it to store liquid condiments and dry goods. (soy sauce, Worcestershire sauce, etc. or baking powder, baking soda, etc.)It works better for powder than liquid. It will leak if it is tipped over in the cooler or refrigerator. But it's great because it takes up very little space and your products are easy to find and easy to dispense.

Used these to organize supplements - really can clean off counters! Could be 24 in the space of 4!!No more supplement garbage on counters. Got other pieces from the company very helpful!!

We recently bought a TINY RV, and discovered the 'fridge is also TINY!!! A YouTube video recommended these storage tubes for condiments and such. They interlock but each module is independent, so they take up very little real estate in my fridge, but I can still have ketchup, mayo, and mustard all in one "tube"! Love it!

This works so well for airtight liquid stuff for the RV Refrig. I put mustard in one, bbq sauce in one and catsup in one. Now I don't have to have three large bottles in the frig every time I want to go camping. IDEAL product for this.