Color-Changing Mini Diffuser Set, Under $10 on Amazon

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Get this set of two mini diffusers for only $9.60 when you use a promo code on Amazon. You can also get one mini diffuser instead for only $5.92 with the same promo code. These aromatherapy diffusers hold 220 milliliters of water and fit in a car's cup holder. Just add 407B3JQ8 at checkout to drop your price.