Nutribomb Medium Fill N Go - Protein Funnel - Supplement Funnel - Water Bottle Funnel - Travel Container for Gym Or Work (4)

Annoying small hole for the powder to flow though. They should have used a popular water bottle brand and tried to make the opening as big as possible. You have to stir the powder or slam it multiple times to really get the powder out instead of just lightly tapping or letting gravity do the work.

I liked it a lot so I bought the 4 pack as well. I use it for protein and my morning greens supplement depending on where I'm going/what time of the day it is. The medium size fits exactly 1 large scoop of protein powder with very little extra room. It can also easily fit the two mini scoops of the greens supplement I take with plenty of room left over. Sometimes I add a half scoop of preworkout to my greens and there is still plenty of room. I haven't had any spillage or broken lids. I have only stored dry supplements in them.

Good size, holds 1/2 cup of liquid, however, the small cap on the bottom leaked the water we used to test, even after making the cap as tight as possible it still leaked. The leaking isn't a problem if you are just using it to hold supplements that are in powder form which most people wouldn't use for liquids as the entire point of this container is to hold powdered supplements that will later be placed into a water bottle of some sort.

I love these so much! Great for virtually any powder especially if you don’t want to haul the whole container or get powder everywhere! Really easy to fill up and empty. Easy to clean. The only downside is that your powder will clump from humidity quickly. I use them for: protein, coffee grounds, gator aid mix, and caffeine powder. Bought a second set for my BF. They just make sense. About the capacity of ~2 standard protein scoops. May get more depending.

LOVE LOVE LOVE THESE Protein Funnels!! I just received them in the mail and used them immediately! I use about 5-7 powders and add them to my morning chocolate drink and it was such a pain opening up that many containers EVERY morning! And the mess! There always seemed to be powder granules spilling out onto the counter, BUT NOT ANY MORE! If you add powders to your protein shakes, smoothies, anything THIS PRODUCT IS A MUST!!!! Thank you so much for having this amazing product online! Has made my mornings hassle free! :0)

Works but still makes a mess. These containers are way better than using mini snack bags to hold protein powders. But, even if you’re very careful and unscrew the bottom and tap the product into your water bottle, product still ends up on the counter. I haven’t traveled with it yet – – wonder how TSA will react to these containers filled with protein and collagen powders?

This is a very handy supplement funnel. Its great to not have to carry around a tub of supplements! the nutri bomb functions well. the top cover is finicky to get on and the threads are a little loose. If i don't tighten it down enough, powder will escape. I may wrap the threads with teflon to see if that will help.

I used this funnel to put pre-workout powder into water bottles. It does the job I purchased it for. I do not use it to carry around mixes with me, though it seems like it would work great for that purpose with the screw off caps on the top and bottom. I leave the covers on the side and use the funnel by itself, the spout is not too long that it sticks into the water when you put it on the bottle. Its easy to clean as well.