Self Storage Units in San Marcos, TX
15 facilities · From $54/mo · Compare prices and amenities
Get a Free QuoteSan Marcos, TX
15 storage facilities· From $54/mo
Self Storage in San Marcos
15 facilitiesOutlet Self Storage
4510 South Interstate 35 South Frontage Road, San Marcos
Starting at
$74/mo
Public Storage
2835 Rattler Road, San Marcos
Starting at
$59/mo
River Road Self Storage
880 River Road, San Marcos
Starting at
$55/mo
Guard Dog Storage
250 Riverwalk Drive, San Marcos
Starting at
$54/mo
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Browse and compare 15 self-storage facilities in San Marcos, Texas. Units start at $54/month. StorageAtlas lists real monthly rates, unit sizes, and amenities so you can find the best deal without calling every facility.
Self Storage in San Marcos — Common Questions
How much does self storage cost in San Marcos, TX?
Self storage in San Marcos starts at $54/month for smaller units. Prices increase with unit size — a 10×10 costs more than a 5×5, and climate-controlled units run 25–50% higher. Compare real monthly rates from all 15 facilities in San Marcos on StorageAtlas.
How many self storage facilities are in San Marcos?
There are 15 self storage facilities in San Marcos, Texas listed on StorageAtlas, including national chains and local operators. Each listing shows unit sizes, monthly pricing, amenities, and contact details.
What size storage unit do I need in San Marcos?
A 5×5 unit (25 sq ft) holds a few boxes or seasonal items. A 10×10 (100 sq ft) fits a 1-bedroom apartment. A 10×20 (200 sq ft) suits a full 2–3 bedroom home. When in doubt, size up — the price difference between adjacent sizes is usually $20–$40/month.
Before your move-in day
Things you'll need — order online, arrive ready.
Required by most facilitiesDisc lock
Cut-resistant padlock. Most facilities require one on move-in day.
From $12
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Top ratedPacking supplies
Boxes, tape, and bubble wrap delivered before move-in day.
From $25
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Protect your furnitureMoving blankets
Thick furniture pads prevent scratches during the move and in storage.
From $30
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Climate storage essentialMattress bag
Keeps your mattress dust-free and dry. Queen/King sizes available.
From $8
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