Affordable Storage Units in Marietta, GA — Starting at $54/mo

Storage in Cobb County is not cheap. Marietta sits in one of metro Atlanta’s most in-demand areas, and many storage facilities on and around Cobb Parkway price their units accordingly — often with deposits, admin fees, and rate hikes that make the actual cost far higher than the advertised price. If you have been searching for cheap storage units in Marietta that are genuinely affordable without hidden costs, Ark Self Storage on Cobb Parkway is the answer.

Our units start at just $54 per month with no deposit, no long-term contracts, and a price match guarantee that ensures you are getting the best rate in the area. If you find a lower price for a comparable unit anywhere in Cobb County, we match it. That is not a gimmick — it is a standing policy backed by simple, transparent pricing.

Storage Unit Pricing in Marietta

Here is a complete breakdown of our storage unit sizes and monthly rates:

Size	Type	Monthly Rate
5 x 5	Standard	$54.00
5 x 5	Climate-Controlled	$64.00
5 x 10	Standard	$74.00
5 x 10	Climate-Controlled	$84.00
5 x 15	Climate-Controlled	$104.00
8 x 15	Standard	$114.00
10 x 10	Standard	$124.00
10 x 15	Standard	$144.00
10 x 20	Standard	$164.00

All new tenants qualify for our 50% off your first 3 months move-in special — call 770-955-5128 to check availability.

Our Price Match Guarantee

Marietta and Cobb County have no shortage of storage facilities, and we know you have options. That is exactly why we offer a price match guarantee. If you find a lower advertised rate for a comparable unit — same size, same type, same features — at any storage facility in the area, bring us proof and we will match it. No negotiating, no fine print.

We are confident in our pricing because we know what the competition charges. When you factor in our no-deposit policy, month-to-month flexibility, and the 50% off your first 3 months special, Ark Self Storage consistently comes out ahead.

What Makes Our Pricing Different

In a market as competitive as Cobb County, the cheapest advertised rate is rarely the cheapest actual cost. Here is how Ark Self Storage keeps the total cost honest:

• Zero move-in cost beyond rent — No deposit, no admin fee, no first-and-last-month requirement. You walk in, pay one month, and start storing.
• True month-to-month flexibility — Cobb County apartment leases are rigid; your storage lease should not be. Rent for six weeks or six years — cancel any time without owing a dime.
• What you see is what you pay — We do not pad the bill with processing charges, mandatory protection plans, or rate bumps after the introductory period.
• Three months at half price — New tenants save 50% for a full 90 days on qualifying units — that is three months to settle in before paying full rate.
• Round-the-clock access — A personal keypad code lets you come and go on your schedule, not ours — important in a metro area where 9-to-5 is the exception, not the rule.
• Drive-up convenience — Every unit is ground-level, so you pull your car or truck directly to the door. No elevators, no hallways, no wasted time.
• One-stop move-in — Boxes, packing tape, and disc locks are stocked at our office, so you do not need a separate trip to a supply store.
• Cobb County price match — Spotted a lower rate at another local facility? We will meet it.

How to Spend Less on Storage in Cobb County

• Match the unit to the load, not the other way around — Overpaying for empty cubic feet is the most common storage mistake. Run your inventory through our free calculator before you commit.
• Skip climate control when you can — Our 5×5 drops from $64 to $54 and our 5×10 from $84 to $74 when you go standard. If everything in the unit would survive a hot garage, standard is the right call.
• Team up on a bigger unit — A 10×10 at $124 split between two people is $62 each — $8 more than a solo 5×5 but with four times the room.
• Pare down before you pack up — Hosting a yard sale or posting on Facebook Marketplace before moving day can eliminate enough stuff to let you rent one size smaller.
• Lock in the 50% off early — Our first-3-months discount is most valuable on the larger units. A 10×20 at half price saves you $246 over the first quarter alone.

Storage Under $100/Month in Marietta

Need storage without breaking the budget? Here are your options under $100 per month:

• 5×5 standard at $54/mo — A large closet. Holds boxes, a small dresser, seasonal clothing, and holiday decorations.
• 5×5 climate-controlled at $64/mo — Same size with temperature and humidity protection for electronics, instruments, or sensitive items.
• 5×10 standard at $74/mo — A walk-in closet. Fits a bedroom set — mattress, dresser, nightstand, and 10–15 boxes.
• 5×10 climate-controlled at $84/mo — Same size with climate protection. Popular for storing furniture between apartment leases.

All options include 24/7 access, ground-level units, and no deposit. For full details on what fits in each size, see our sizes and pricing guide.

Frequently Asked Questions