Hi! I travel a lot, and I have tried many options. I will say, there is no perfect solution when decanting. It is more about tradeoffs. Here are the two ways I used to decant...
Small spray bottle:
I decant into this small spray glass bottle. I like that it is a spray bottle. I don't use the atomizer as it doesn't work well. I just spray my perfume directly into the glass jar. It works great.
A big downside to this is that it leaks if you check your luggage, and even sometimes in your carryon. This is due to the air pressure.
If you just want to store this at home, it will be fine and will not leak. Keep in mind though, this is not a tight seal, so you will probably get some evaporation, a bad thing, especially if you have fine perfume.
Small essential oils jar:
This tiny bottle is leakproof and is great if you check in luggage. The downside to this bottle is that it is just a bottle. There is no spray nozzle though. This means your fingers have to touch the bottle which then the perfume now will mix with some of the body oil from your finger, not a good thing. You can also just "shake" the bottle and not touch it with your finger. Drops will come out slowly. The opening is very small so you have to work at it a bit to get the drops out. I got tired of doing that, so I no longer use it. I did want to share this with you in case you prefer a tight seal. I experienced zero leakage with this bottle.
Finally...
I no longer decant as I find it a pain. Plus, I dislike looking at cheap decanted bottles. I prefer to see original packaging. Hence, I find the best solution is to buy travel size versions.
For travel, I bring two perfumes...
Frederic Malle's Carnal Flower - I use this during waking hours
Jo Malone's Red Roses - I use this when I go to bed. I douse this one, like I'm sleeping on a bed of roses! The smell is divine, never overpowering. If you like roses, try this one!
Both come in travel sizes. I love the travel sizes as it is a small spray bottle and there is zero leakage.
Best of all, it puts a smile on my face to see the original packaging. Perfume is for the senses, and that includes the beautiful packaging to me.
If your perfume comes in travel sizes, that would be my first choice.
Hope this helps. Good luck.
. I would welcome any tips, tricks and recommendations for what you used to decant, where to buy , what causes less waste, what to avoid, and what worked best for you. Thanks in advance !! 
）. They even provide video tutorials on decanting, which can be a helpful reference.
