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Specials

At Sentinel Self Storage, we’re committed to providing you with quality storage facilities at affordable rates. Check this page often to find our current internet specials. Also, make sure you call our stores directly and ask about in-store specials.

Sentinel Coupon Icon, 1/2 Month Free

1/2 Month Free

with 6 month pre-payment

*cannot be combined with any other offer

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Sentinel Coupon Icon, 1 Month Free

1 Month Free

with 12 month pre-payment

*cannot be combined with any other offer

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Sentinel Coupon Icon, Save $50

Save $50

with any new rental

*cannot be combined with any other offer

Print Coupon
Sentinel Coupon Icon, Referral Coupon

Referral Coupon

Refer a friend to Sentinel and receive $50 off your next month’s rent.

*cannot be combined with any other offer

Print Coupon
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New to Self Storage?

Read our storage tips for some professional advice before you store!

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Free Truck Rental

Make move-in easy. Ask us about it today!

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Our Locations

  • Carneys Point, NJ
  • Cheswold, DE
  • Churchville, MD
  • Deepwater, NJ
  • Flemington, NJ
  • High Bridge, NJ
  • Middletown, DE
  • Millsboro, DE
  • New Castle, DE
  • Newark, DE
  • North Dover, DE
  • North East, MD
  • North Wilmington, DE
  • Pennsville, NJ
  • Rio Grande, NJ
  • Smyrna, DE
  • Spring City, PA
  • Stanton/Newport, DE
  • Stewartsville, NJ
  • Wilmington, DE
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