6 Best Alternatives to the Cosco Outdoor Living 88180BGY1E Cosco (2026)

Latest update: November 4, 2026

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

You are looking for cosco outdoor living 88180bgy1e cosco alternatives to find a better fit for your outdoor space. The original Cosco 180 Gal Resin Deck Box offers 180 gallons of weather-resistant storage in a 57.7-inch length. It features a locking hinge design and durable resin construction. However, you might need a different size, a higher weight capacity, or a lockable door that is included rather than sold separately. Some buyers also prefer a bench that supports more weight or offers dual seating utility.

This list of 6 options was chosen because their specs overlap with the original product. We compared materials, dimensions, and features to help you decide. You will find options ranging from compact 100-gallon boxes to heavy-duty 1200-lb seating benches. Each alternative addresses specific needs that the standard Cosco model may not cover. You can choose based on your exact patio dimensions and storage requirements. The following sections detail the key specifications for each ranked item.

How alternatives compare to Cosco

GULAIMOAO 100 Gallon Black Resin Deck Box

The GULAIMOAO 100 Gallon model offers a compact footprint for smaller patios. It measures 47.8 inches long, which is shorter than the Cosco’s 57.7-inch length. This size fits tighter spaces where the larger Cosco box would not. It provides 100 gallons of storage, significantly less than the Cosco’s 180 gallons. You get a sturdy 600-pound seating capacity, which exceeds the Cosco’s utility as a seat. The GULAIMOAO is waterproof and built for outdoor use. Choose this if you need a dual-purpose bench that saves space and prioritizes seating strength over maximum storage volume.

Decksplore 150 Gallon Black Resin Deck Box

The Decksplore 150 Gallon box provides a middle ground in size and price. It is 54.3 inches long, slightly shorter than the Cosco’s 57.7-inch length. This model offers 150 gallons, which is less than the Cosco’s 180 gallons but still substantial. It features lockable doors, similar to the Cosco’s lockable design, though the Cosco requires a separate lock purchase. The Decksplore is made of resin and is waterproof. It suits users who want secure storage without the full bulk of the Cosco. Its moderate dimensions make it ideal for patios where a 54-inch length is preferred over the larger Cosco footprint.

Yardgrace 180 Gallon Resin Deck Box

The Yardgrace 180 Gallon box matches the Cosco in capacity but offers superior lid support. It uses hydraulic lid support instead of a simple locking hinge. This mechanism allows for easier, smoother opening and closing compared to the Cosco’s design. It also supports 1200 pounds of seating, which is double the Cosco’s likely weight limit. The Yardgrace is 54.3 inches long, slightly shorter than the Cosco’s 57.7-inch length. It is lockable and made of resin. Pick this if you want a secure, multi-purpose bench with heavy-duty seating and hydraulic assistance, prioritizing ease of use over the Cosco’s basic hinge design.

DRATO 180 Gallon Resin Deck Box

The DRATO 180 Gallon box is designed for large patios with a focus on cushion storage. It matches the Cosco’s 180-gallon capacity and is made of resin. It features lockable doors and waterproof construction, similar to the Cosco. However, it is 54.3 inches long, shorter than the Cosco’s 57.7-inch length. The DRATO includes a lid and is recommended for pool and garden use. It is ideal for households needing extra seating and secure storage for bulky items like cushions. Choose this if you want a durable, weatherproof bench with lockable security, prioritizing dual utility and moderate length over the Cosco’s extended footprint.

PatioZen 180 Gallon Resin Deck Box

The PatioZen 180 Gallon box offers a robust option for moderate storage needs. It matches the Cosco’s 180-gallon capacity and is made of resin. It is 55.5 inches long, slightly shorter than the Cosco’s 57.7-inch length. This model features lockable doors and waterproof construction, providing similar security to the Cosco. It weighs 45 pounds, making it heavier than the Cosco’s 31.9 pounds. The PatioZen is designed for easy setup and durable outdoor use. Select this if you prioritize seating strength and a solid build over maximum volume. It is a practical choice for users who want a reliable, weather-resistant bench with secure storage.

KAMABOKO 230 Gallon Resin Deck Box

The KAMABOKO 230 Gallon box provides significantly more storage than the Cosco. It offers 230 gallons, which is 50 gallons more than the Cosco’s 180 gallons. It is 60.8 inches long, longer than the Cosco’s 57.7-inch length, making it suitable for large patios. The box is waterproof and made of resin. It includes a removable divider and handles for better organization and mobility. Choose this if you need secure, weather-resistant storage for large patio items and prioritize maximum capacity. The KAMABOKO is ideal for organized outdoor spaces where extra volume and length are more important than the compact design of the Cosco.

Quick picks

#	Product	Best for	Price
1	Cosco 180 Gal Resin Deck Box Best overall	secure outdoor patio storage	Check price of Cosco 180 Gal Resin Deck Box on Amazon
2	GULAIMOAO 100 Gallon Black Resin Deck Box Also great	Small patios needing compact storage and seating	Check price of GULAIMOAO 100 Gallon Black Resin Deck Box on Amazon
3	Decksplore 150 Gallon Black Resin Deck Box Best budget	Secure, moderate-sized patio storage	Check price of Decksplore 150 Gallon Black Resin Deck Box on Amazon
4	Yardgrace 180 Gallon Resin Deck Box Best lid	Users needing a lockable storage bench	Check price of Yardgrace 180 Gallon Resin Deck Box on Amazon
5	DRATO 180 Gallon Resin Deck Box Also great	large cushion storage and patio seating	Check price of DRATO 180 Gallon Resin Deck Box on Amazon
6	PatioZen 180 Gallon Resin Deck Box Also great	Moderate storage needs with seating utility	Check price of PatioZen 180 Gallon Resin Deck Box on Amazon
7	KAMABOKO 230 Gallon Resin Deck Box Best premium	large patio storage with security	Check price of KAMABOKO 230 Gallon Resin Deck Box on Amazon

Our 7 picks

Best overall

Cosco 180 Gal Resin Deck Box

Best for: secure outdoor patio storage

Storage Capacity: 180 gal
Exterior Dimensions: 28 x 57.7 x 29.5 in
Material: Weather-resistant resin
Lockable: Yes, lock sold separately
Lid Support: Locking hinge design
Recommended Use: Patio, Outdoors

View on Amazon: Cosco 180 Gal Resin Deck Box Affiliate link

This 180-gallon deck box offers ample storage for patio items. It is built from weather-resistant resin to handle outdoor conditions. The locking hinge keeps the lid open for easy access. You can secure valuables with a separate lock. Its black finish fits most outdoor decor. The dimensions are 57.7 by 28 by 29.5 inches.

Pros

180-gallon storage capacity
Weather-resistant resin construction
Locking hinge design
Lockable for security

Cons

Lock sold separately
Heavier at 31.9 pounds
Smaller capacity than some alternatives

Good fit if

You need weather-resistant storage
You want a locking lid
You prefer a black finish

Skip if

You want included locking hardware
You need extra-large capacity
You prefer lighter materials

Verdict: Cosco 180 Gal Resin Deck Box fits users who prioritize weather resistance and secure storage. It suits those who do not mind buying a lock separately.

Also great

GULAIMOAO 100 Gallon Black Resin Deck Box

Best for: Small patios needing compact storage and seating

Storage Capacity: 100 gal
Exterior Dimensions: 47.8 x 21.3 x 24.4 in
Material: Resin
Lockable: Yes (lock not included)
Seating Capacity: 600 lbs
Lid Support: Sturdy hinges

View on Amazon: GULAIMOAO 100 Gallon Black Resin Deck Box Affiliate link

This 100-gallon resin deck box measures 47.8 x 21.3 x 24.4 inches. It offers weatherproof storage with a lockable lid design. The structure doubles as a bench supporting 600 pounds. Side handles allow for easy moving. Tool-free assembly keeps setup simple. It suits patios needing compact, secure storage that also provides seating.

Pros

100-gallon resin storage capacity
Supports 600 pounds as a bench
Lockable lid for security
Tool-free assembly with side handles

Cons

Lock not included
Smaller 100-gallon capacity than most alternatives
No UV rating listed for long-term sun exposure

Good fit if

You need a compact storage solution for small patios
You want a deck box that doubles as seating
You prefer tool-free assembly with side handles

Skip if

You need a lock included with the purchase
You require a larger capacity than 100 gallons
You need a bench supporting more than 600 pounds

Verdict: GULAIMOAO 100 Gallon Black Resin Deck Box fits buyers who prioritize compact storage and dual-purpose seating over large volume. It is a practical option for small outdoor spaces where a 600-pound bench is useful.

Best budget

Decksplore 150 Gallon Black Resin Deck Box

Best for: Secure, moderate-sized patio storage

Storage Capacity: 150 Gallon
Exterior Dimensions: 54.3 x 26.5 x 24.2 in.
Material: Synthetic plastic
Seating Capacity: 1-2 adults
Lid Support: Air rods
Weather Resistance: Waterproof, UV-resistant, fade-resistant

View on Amazon: Decksplore 150 Gallon Black Resin Deck Box Affiliate link

The Decksplore 150 Gallon deck box offers ample storage for patio cushions and garden tools. Measuring 54.3 inches long, 26.5 inches wide, and 24.2 inches high, it provides a sturdy seating surface for one to two adults. Constructed from black resin, it is waterproof and UV-resistant. The design includes gas struts for safe lid operation and a lockable top for security. This model is a practical option for those needing reliable outdoor storage without the bulk of larger units.

Pros

150-gallon capacity for substantial storage
Waterproof and UV-resistant resin construction
Gas struts assist with safe lid opening
Lockable design for item security
Supports seating for one to two adults

Cons

Smaller 150-gallon capacity compared to 180-gallon competitors
Limited to black color option in this model
No internal shelving or dividers mentioned

Good fit if

You need a lockable storage box for patio cushions
You want a deck box that doubles as seating
You prefer a smaller footprint than 180-gallon models

Skip if

You require more than 150 gallons of storage space
You need multiple color options like gray or tan
You prefer a bench-style design with separate seating

Verdict: Decksplore 150 Gallon Resin Deck Box fits buyers who prioritize security and moderate storage over maximum volume. It suits patios where a 54-inch length is ideal and a lockable lid is essential.

Best lid