SpareBox Storage - Waco - Flat Rock Rd












Choosing the right storage unit size can feel overwhelming, but our storage unit size calculator makes it easy. To find the right storage unit for you, simply select the types and amounts of items you want to store and our calculator will quickly suggest the best unit size for your needs.
Browse a range of commonly stored items like furniture, mattresses, boxes, and appliances. From kitchen essentials to bedroom furniture, living room decor, office supplies, dining room pieces, garage gear, and more—our tool helps you make an informed choice.
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- Jamie Sherrouse
Wonderful day to move in
Moved into my unit 607 on 10-21-2025. Easy move that day.
- Sergio Araujo
Quick and Easy
Finding a large enough storage unit within my budget was surprisingly easy and quick. The Flat Rock location has a variety of options priced lower than most other places, and they typically have a '1st month free' deal. I feel safe being there at night and alone. It's lit up inside and out, and each unit comes with a private gate code so there's a digital record of who's all been there.
- ValleyNicole
Inexpensive option
Sales and customer service team work with me to adjust my unit. space on move in with no issues.
- Eric G
Itテ「竄ャ邃「s great
Love the space everything easy
- Cinthia Encarnacion
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