Caudalie Vinopure Skin Perfecting Serum -Travel Mini 0.33 oz / 10 ml
The travel size is light in the hand, yet it gives you enough product to test consistently.
HYA Set 29 ml. Concentrate Serum, 27 ml. Pre-Serum Anti-Aging Brightening Skin
What stands out about the travel size is how easily it slides into tight pockets and pouches.