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Portal 21851S 51.2-Inch Folding Wagon with Brakes1 / 7
Product guide

Portal 21851S 51.2-Inch Folding Wagon with Brakes

Inch Brakes: The Portal 21851S is a long, collapsible utility wagon with a claimed 500-pound capacity, swivel wheels and a brake system. Its extended bed is suited to hauling outdoor gear, while customer feedback is mixed on folding ease and turning.

At a glance

  • Long listed dimensions provide room for bulky outdoor items such as chairs and coolers.
  • Listing describes a folding design that stands upright when folded for storage.
  • Manufacturer states that the wheels have brakes and the front wheels rotate 360 degrees.
Price
$79.97Save 27%

Reference price: $109.99

Price checked: Nov 14, 2026

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Pros and cons

Pros

  • The listed 51.2-inch length and 500-pound maximum capacity suit larger loads of outdoor gear.
  • Foldable construction and an adjustable ergonomic handle are useful for transport and storage.
  • Four swivel wheels and a claimed brake system offer maneuvering and parking features.

Technical specifications

12 specifications
Identity
BrandPortal
Model21851S
Dimensions and weight
Dimensions listed51.2"D x 21"W x 23.6"H
Weight listed15.33 kg
Materials and construction
Material listedAlloy Steel
Handle materialPlastic
Capacity and running gear
Maximum weight capacity500 pounds
Wheels4
Tire typeTubeless
Caster typeSwivel
Features and use
Special featuresCollapsible, Ergonomic Handle, Foldable, Locking Caster, Sturdy
Recommended useOutdoor

What to know before buying

  • The manufacturer describes folding as easy, but customer feedback is mixed on folding and cornering. Allow for some variation in handling, especially when loaded, and consider the wagon's long listed dimensions when planning storage or transport.

Who is it for?

A good fit for

  • Outdoor outings where a long wagon bed can carry chairs, coolers or event gear.
  • Buyers who need a collapsible cart and value a stated high load capacity.

Less suited to

  • Buyers who need consistently easy folding or effortless tight turns, based on the mixed customer feedback.
Portal 21851S 51.2-Inch Folding Wagon with Brakes · photo 2
Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 121 ratings
  • 5 stars77%77%
  • 4 stars12%12%
  • 3 stars7%7%
  • 2 stars2%2%
  • 1 star2%2%

Customer feedback highlights perceived roominess, construction and usability, with some customers also praising the size for sports events. Experiences with folding and turning are mixed. That matters for a wagon with a long listed bed: it may suit larger gear loads, but buyers who need frequent compact folding or tight maneuvering should weigh those mixed reports.

Positive themes

  • Customers describe the wagon as well-constructed and roomy, and report that it is easy to use.
  • Some customers appreciate its size for carrying gear to all-day sports events.

Mixed feedback

  • Customers differ on folding ease, with reports ranging from easy folding to finding it difficult.
  • Maneuverability feedback is mixed, including a report of difficulty turning corners.

Frequently asked questions

What are the listed dimensions of the Portal 21851S?

The listing gives dimensions of 51.2"D x 21"W x 23.6"H.

What load capacity does the listing claim?

It states a maximum capacity of 500 pounds. This is a manufacturer claim, not an independently verified measurement.

Does the wagon fold for storage?

Yes. The manufacturer describes it as collapsible and says it can stand upright when folded. Customer feedback on how easy it is to fold is mixed.

What do customers report about maneuvering?

Feedback is mixed. Some customers describe easy maneuvering, while one reported difficulty turning corners.

Portal 21851S 51.2-Inch Folding Wagon with Brakes · photo 3
Additional product photo 3

Alternative options

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