Leak-Proof Collapsible Travel Bottles for Toiletries - TSA Approved Refillable Containers for Shampoo, Lotion & Soap (4-Pack) - Perfect for Air Travel, Gym, Camping & Outdoor Adventures

So far so good. I use this specifically for my one conditioner when I travel. I can’t carry the 16 ounce container so I bring 10 ounces with me in these containers. I find these easier fill, I do have to like grab the conditioner with my finger and then just kinda scoop it in there. And you can’t get most of it out but a lot of it does get stuck in there. So you have to like add water to clean it out and get the rest of the conditioner out it doesn’t all come out. Obviously if it’s a less dense liquid I’m sure it would all come out like if you have a toner in there or serum or a lotion no, I don’t think lotion would come out easily either. So it does work and then when it starts to get empty it starts to feel like a flaccid penis which I think it’s hysterical. Me and the girls had a hysterical time passing it around during my girls trip. Other than that it is durable. It did not leak I’ve only used it once on a two week trip. It did not pop open. I had it on the outside pocket of my backpack. So I didn’t have it in my luggage to be squished and moved around but I also had it in a plastic bag just in case there was any leakage but there wasn’t. There’s like a scrubbing thing on the bottom which I don’t know if it’s to scrub your skin or scrub your face if you have face wash in there. But there was no section so I don’t know why it’s asking about suction in the review. It does what I needed it to do and I actually like it better than a hard bottle because when it is empty it will kind of like compress and make more room in your luggage . And if you stay at a hotel that has its own shampoo and conditioner on the walls you can just refill after using yours with theirs because sometimes I do go to hotels and they have great lotion very expensive lotion or shampoo and conditioner and I always want to take some home with me but I never have empty bottles so this is a great way for you to like use your conditioner if you’re a curly girl like me and any need to have special conditioner but you do you want to take the lotion back lol or the shampoo.I decided to give this style silicone bottle a try for travel as the bullet(?) shape bottles can be hard to empty when using thicker lotions. While I love the bottles, I was less impressed with the caps and concerned about leakage. I switched lids with the older style bottles I have and these worked great! I could get 3+ weeks worth of body lotion in a bottle which gradually compressed as I used up the product. Much easier to get the last bits out. These are thinner than the bullet style and do flop a bit when full but, with the sturdier lids, I was very happy.I purchased these collapsible bottles for a trip to California. They don't hold a lot (I was gone 3 weeks) and it's hard to squeeze every bit of fluid out when they get low. PROS: They didn't leak and I liked the different colors. CONS: I wish they came with more labels and that the plastic had more firmness.It survived two trips. It didn't leak on Southwest and Delta. So far it worked for me and I have no complaints. It is a very innovative product and I glad I found it.The accordion shape is so brilliant - you waste no space and can shrink them down as the product disappears. I took them to England for two weeks, traveling lots within the country, and I had no leaks at all. Love them!Perfect for a small amount. The collapsing tube is a definite space saver.Love this product. Travelling with my toiletries just got easier!I really love these can expand. I had no leaks on the plane or on my cruise