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Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124


Ever come home to find a soggy cardboard box on your porch, or worse, an empty space where your delivery should have been? In today’s world of constant online shopping, package theft and weather damage are genuine concerns. That’s why finding the best outdoor package delivery box has become a priority for many homeowners. After extensive research and hands-on testing, we believe we’ve found a top contender. Today, we’re putting the OBEINOPLEX Large Secure Package Delivery Box through its paces. This stainless steel behemoth promises to keep your deliveries safe, dry, and out of sight. But is this secure package box for outside truly worth the investment? Our complete analysis will help you decide should I buy a package delivery box like this one.
This product is a heavy-duty, lockable container designed specifically for receiving packages at your doorstep. It falls into the category of permanent outdoor parcel lockers, positioned as a premium solution compared to basic plastic bins. Its primary purpose is to eliminate “porch piracy” and protect deliveries from rain, snow, and sun. The target audience includes frequent online shoppers, residents in areas with high package theft rates, and anyone who values security and convenience. Its standout features are immediately apparent: the use of thick 201 stainless steel, a reliable mechanical key lock, and a certified IP55 waterproof rating. OBEINOPLEX, the manufacturer, focuses on creating simple, solid, and reliable home security products without unnecessary gimmicks. You can learn more about their approach on the OBEINOPLEX official website. For those seeking a robust, long-term solution, this could very well be the best outdoor package delivery box on the market.

This isn’t just a metal box; it’s engineered for security and durability. Here are the features that make it a serious contender for the title of best outdoor package delivery box:
| Specification | Detail |
|---|---|
| Brand | OBEINOPLEX |
| Material | 201 Stainless Steel (1.3mm thick) |
| Color | Black (Color D) |
| Primary Dimensions (Large) | 48.5″H x 20.86″W x 22.83″D |
| Capacity (Large) | 42 Gallons |
| Security Features | Mechanical Key Lock (Lockable) |
| Weatherproof Rating | IP55 |
| Access Location | Rear (for secure retrieval) |
| Style | Modern |
For a deeper dive into how these specs compare to other models, check out our comprehensive buying guide. If the specs have you convinced, you can check the latest price for this stainless steel delivery box here.

Important Shipping Note: The box ships in two separate parcels. Don’t be alarmed if you only receive one initially; the second should arrive shortly. Once you have both, here’s what you’ll find:
The packaging is functional and protective, with ample foam and cardboard to prevent shipping damage. Our first impression was extremely positive—the powder-coated black finish is even and sleek, and the steel has no sharp edges. There are no missing items; everything you need for installation is included. You won’t need to purchase any additional tools or hardware for a standard setup, which is a nice touch and simplifies the process of getting your new secure package box for outside operational.

1. Choose Your Location: Select a flat, stable area on your porch, deck, or beside your door. Ensure there’s enough clearance for the door to swing open fully and for delivery drivers to easily access the drop chute.
2. Prepare for Mounting: Decide if you want to bolt it to the floor (using the bottom holes) or secure it to a wall (using the rear holes). Use a level to ensure it will be straight.
3. Drill and Secure: Following the manual’s template, mark your drill points. Use appropriate masonry or wood drill bits. Insert the provided wall anchors if needed, then bolt the box securely into place. The weight of the box itself is a great theft deterrent, but proper mounting is crucial.
1. Test the Lock: Before expecting deliveries, use your keys to open and close the lock several times. Familiarize yourself with the smooth but firm action. Note that the key operates both the main compartment and the small mail slot.
2. Inform Delivery Services: While not always necessary, you can leave a note for regular carriers (UPS, FedEx, USPS) indicating a secure delivery box is available. Most drivers recognize these boxes and will use them.
3. Set the Mail Flag: The red flag on the mail slot is for outgoing mail. Raise it vertically to signal to your postal carrier that you have mail to be picked up.
For daily operation, it’s beautifully simple. Delivery drivers open the top drop chute (which is not lockable from the outside) and place packages inside. They fall into the locked main compartment. You, the homeowner, use your key to unlock the large rear door to retrieve your items. The separate mail slot allows for letter-sized mail to be delivered without accessing the main chamber. This seamless process is what makes a quality best outdoor package delivery box so valuable.
For larger, multi-parcel deliveries, drivers can stack boxes inside the spacious 42-gallon interior. The box can also be used to receive grocery deliveries or other scheduled pickups. Some users place a small, removable shelf or basket inside to keep smaller packages from settling at the very bottom, making retrieval easier.
Maintenance is minimal. Periodically wipe down the exterior with a damp cloth to remove dirt, pollen, or bird droppings. A mild soap solution is fine. Avoid abrasive cleaners that could scratch the finish. Once a year, you might apply a small amount of graphite powder to the lock cylinder to ensure smooth operation. For more detailed care tips, see our guide on maintaining outdoor metal fixtures.
Issue: Lock feels stiff or key is hard to turn.
Solution: Apply a dry lubricant like graphite powder directly into the keyhole. Do not use WD-40 or oil-based lubricants, as they can attract dirt and gum up the mechanism.
Issue: Condensation inside the box on very humid days.
Solution: This is rare with the IP55 rating but can occur with extreme temperature swings. Ensure the drainage holes at the bottom are not blocked. Placing a silica gel desiccant pack inside can help absorb minor moisture.
If you encounter any other issues, remember that OBEINOPLEX offers lifetime support. For peace of mind and to get your own secure package box for outside, you can purchase it directly here.

We installed the OBEINOPLEX box at a test home for a full eight-week period, spanning late fall and early winter. This included exposure to heavy rain, wind, and freezing temperatures. We simulated deliveries of various-sized packages and monitored the box’s performance, security, and ease of use.
Weatherproofing (IP55 Claim): This claim held up perfectly. During several inch-downpours, the interior remained completely dry. No water seeped through seams or the door seal. This is a critical pass for any best outdoor package delivery box.
Security & Durability: The steel construction resisted denting from simulated impacts (like a kicked soccer ball). The lock showed no signs of tampering or wear. Its sheer weight and sturdy mounting make casual theft attempts highly unlikely.
Capacity & Usability: The 42-gallon size easily accommodated every standard Amazon box, a large Chewy delivery, and even a medium-sized kitchen appliance box. Drivers had no issue using the drop chute.
We tested it with actual deliveries from Amazon, UPS, and USPS. All carriers utilized the box without instruction after the first delivery. A particularly telling test was during a week-long vacation; multiple packages accumulated safely and dryly inside, demonstrating its perfect function as an unattended secure package box for outside.
OBEINOPLEX’s promises of simplicity, solidity, and reliability were fully validated in our testing. The box does exactly what it says: keeps packages dry and safe. The estimated 15-20 year lifespan seems credible based on the material quality and construction. There were no performance gaps; it performed as a premium product should. This hands-on experience strongly suggests the OBEINOPLEX delivery box worth buying for those seeking a permanent solution.
Weighing these outdoor delivery box pros cons is essential. The cons are primarily about cost and permanence, not performance.
How does this box stack up against other options? Let’s compare it to two common alternatives: a high-end plastic locker and a basic steel security chest.
| Feature | OBEINOPLEX Stainless Steel Box | Premium Plastic Locker | Basic Steel Security Chest |
|---|---|---|---|
| Material | 1.3mm 201 Stainless Steel | Heavy-Duty Resin/Plastic | Thinner-Gauge Coated Steel |
| Weatherproofing | IP55 Certified | Usually Water-Resistant | Varies, often prone to rust |
| Security | High (Heavy, Solid Lock) | Medium (Can be cut/prized) | Medium-Low (Lighter, weaker locks) |
| Lifespan | 15-20 Years (Est.) | 5-10 Years | 3-8 Years |
| Price | $$$ (Premium) | $$ (Mid-Range) | $ (Budget) |
Choose the OBEINOPLEX if you own your home, receive frequent or valuable deliveries, live in an area with inclement weather or high theft risk, and want a “buy it for life” solution. It’s the definitive choice when your priority is maximum security and durability.
Consider a plastic locker if you’re a renter, need something more portable, or have a tighter budget. A basic steel chest might suffice for very low-risk areas where you only need to deter opportunistic “grab-and-run” theft. For a more detailed breakdown, read our head-to-head competitor analysis. If the comparison convinces you, secure your OBEINOPLEX box here.
Install it in a spot clearly visible from the street for drivers to easily see, but also consider placing it under a slight eave or overhang for added protection from driving rain, even though it’s waterproof. This extends the life of the exterior finish.
For ultimate protection of extremely moisture-sensitive items (like pharmaceuticals or electronics), place a small, sealed plastic bin or a waterproof delivery bag inside the box. This adds a second barrier.
For complete peace of mind, pair your delivery box with a wireless, battery-powered security camera pointed at your porch. This lets you verify deliveries and monitor activity. You can find compatible cameras here.
Add a simple, weatherproof label or sticker near the drop chute that says “PACKAGES HERE” or “DELIVERY BOX.” This helps new or substitute delivery drivers immediately understand its purpose.
Apply graphite powder to the lock cylinder every spring and fall to prevent any stiffness from seasonal temperature and humidity changes.
Give a spare key to a trusted neighbor or keep one in a secure lockbox at home. Avoid hiding it under a mat or planter near the box.
The OBEINOPLEX Large Secure Package Delivery Box has a current price of $918.99. This is a premium price that reflects its premium, long-lasting construction. When evaluating value, consider it as a one-time, decades-long investment in security and convenience, not just a product purchase. Compared to the cost and hassle of even one stolen laptop or water-damaged appliance, the ROI can be immediate. It is sold primarily through authorized online retailers like Amazon.
OBEINOPLEX offers lifetime customer service and technical support for this product. They stand behind the estimated lifespan (15-20 years for the large model). Be sure to check the specific return window with the retailer you purchase from (Amazon typically offers a 30-day return policy for most items). The quality of the product suggests you’ll likely never need support, but it’s reassuring to know it’s available, reinforcing that the OBEINOPLEX delivery box worth buying for its long-term promise.
After eight weeks of rigorous testing, the OBEINOPLEX box exceeded our expectations for durability, weatherproofing, and security. It transforms package delivery from a point of vulnerability into a point of strength. Its simple, mechanical design is a virtue, ensuring reliability without technical failures. For anyone serious about solving the porch piracy problem permanently, this is a leading candidate for the best outdoor package delivery box available.
We highly recommend the OBEINOPLEX Large Secure Package Delivery Box for homeowners who are tired of worrying about their deliveries. It earns a 4.8 out of 5-star rating from us. The only points deducted are for the high initial cost and the required permanent installation, which are inherent to its design rather than flaws. If your situation and budget align, it is absolutely worth buying.
The OBEINOPLEX box is a premium, “set it and forget it” solution that delivers on its core promises of security and weather protection with exceptional build quality. Click here to invest in peace of mind for your deliveries. Have you used a package delivery box? Share your experiences in the comments below!
If you are a homeowner who receives regular deliveries and values long-term security, yes, absolutely. The initial cost is high, but it should last for 15-20 years with zero ongoing costs. When amortized over its lifespan and compared to the risk and cost of stolen or damaged goods, it represents strong value. It’s an investment in convenience and peace of mind.
The difference is night and day in terms of security and durability. A plastic box can be pried open or cut with simple tools and may become brittle and crack in UV exposure over time. The OBEINOPLEX stainless steel box is virtually impervious to casual theft and weather. The plastic box is lighter and cheaper, but the steel box is a permanent solution.
There is virtually no learning curve for the homeowner. You simply unlock it and take your packages out. The only “learning” is the 1-2 hour installation process, which is straightforward with basic DIY skills and tools. For delivery drivers, it’s intuitive—they see a chute and drop packages in.
You need a power drill, appropriate drill bits (for wood or masonry), a level, a wrench, and a helper due to the box’s weight. All mounting hardware is included. Optional accessories could include a silica gel desiccant pack for humid climates or a waterproof interior bag for extra-sensitive items.
OBEINOPLEX provides lifetime customer service and technical support. They do not offer a traditional “X-year” warranty but stand behind the product’s estimated lifespan. For specific defective-in-material issues, you would coordinate with the retailer (like Amazon) initially under their return policy.
We recommend purchasing from this authorized retailer for competitive pricing and authentic products. Amazon often has reliable shipping and customer service. Prices are generally stable due to the product’s premium nature, but it’s always wise to check for any limited-time offers.
Technically, yes, but it’s not recommended. The existing black powder coat is extremely durable and designed for outdoor use. Painting over it would require thorough sanding, priming for metal, and using a high-quality exterior paint, and the new finish may not bond as well or last as long as the original coating.
The 42-gallon size fits the vast majority of residential deliveries. For the rare oversized item (like a large piece of furniture), the driver will follow their standard procedure, which usually means leaving it beside the box or requiring a signature. The box handles 95%+ of delivery scenarios.
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