Ec blends offers a bkttle shaker for steeping their liquids. I would love to have one so I dont have to tire my arm out when im stocked up on 15-20 of the small 5ml bottles. However their proprietary model is $50. Thats a little too steep for me especially since it looks like one they just bought from another company and slapped their logo onto it with an increased price. I know most bottle shakers are used by artists for painting but then they tend ro be outfitted for much larger bottles. Has anyone come across any that would work for the small sample bottles most eliwuid providers use?