Absolutely, I'd be happy to recommend some budget-friendly brown mascaras that are not only effective but also mindful of the ingredients they contain.

1. Maybelline New York Great Lash Mascara in Brownish Black: This is a classic choice that's been loved by many for years. It's ophthalmologist tested, suitable for contact lens wearers, and hypoallergenic.

2. Covergirl LashBlast Volume Mascara in Brown: This mascara promises a full lash look without the clumping. It's also hypoallergenic and suitable for those who wear contact lenses.

3. Essence Lash Princess False Lash Effect Mascara in Brown: This mascara is known for its dramatic lengthening and volumizing effects. It's also cruelty-free and ophthalmologist-tested.

4. NYX Professional Makeup Worth The Hype Volumizing & Lengthening Mascara in Brown: This mascara is a great choice for those looking for both volume and length. It's also cruelty-free.

5. L'Oreal Paris Voluminous Original Mascara in Deep Brown: This mascara is designed to build lashes up to 5 times their natural thickness for a full and dramatic look. It's also suitable for sensitive eyes and contact lens wearers.

Remember, while these mascaras are budget-friendly and generally well-tolerated, everyone's skin and eyes are different. Always do a patch test if you're trying a new product for the first time, and discontinue use if you notice any irritation.