MUMI Single Dose Kit - 7pc (2.36” x 6.14”) Single Dose Reusable Powder Supplement Packets - 8” x 5” Powder Travel Containers Zip Up Bags

I used the durable pouches to pack my green powder for a week long trip, and they worked perfectly. No product leaked into my luggage, and it was easy to transfer the powder to a water bottle with the collapsing funnel. They were easy to wash for reuse on my next trip.

First off I love this. I am planning to use these for baby formula for our travel to Mexico. Giving 3 stars because there’s literally a piece of hair stuck during the process of sealing this ziplock bag and hair grosses me out. 🤢

Yes I know what these are supposed to be used for. But I use them to keep a few scoops of protine powder in my backpack incase I cant run and grab lunch at work. They work awesome, are durable, and perfect size. I also keep a one in my bag with instant iced tea in it.

I generally like the product. The idea behind being more portable is great. As someone that travels, having options to take my premeasured powdered is ideal. But it has serious issues. The wide mouth funnel is anything but. It is tiny and takes forever to use to fill. Cleaning is next to impossible. Because of how the pouches are made, they never want to dry. They are not strong materials. After one use I know that they will be in pieces before the end of my next trip. Good idea...just not so great execution.

I've had these for a couple of months and taken them on 4 different events or hikes, using them for electrolyte mix. The mini "ziplock" style bag is rather tall for the proption of electroyle or protien powder you'd put in it -- like 1/2 again larger than needed. It's also slender. The combination means that it's hard to get down to the bottom inside to clean it once you've used it. The ziplock mechanism works great when its brand new and crystal clean. Once there is any powder residue at all, it won't close completely and comes open far to easily. I experienced both spills and the seal being open just enough to make the powder take up humidity and cake-up. I do not recommend this product.