Best Aluminum Storage Box For Trailer: 10 Options Compared

#1 · Best Overall

1. VEVOR Trailer Tongue Box

• Dimensions: 39"L x 16.5"W x 12"H
• Weight: 14.4 lb
• Material: Aluminum
• Capacity: 110 lb

Best for: Roomy tongue-box tool storage.

Why it ranks #1: Its 39 x 16.5 x 12-inch dimensions suit tongue storage, while the listing states a 110-pound capacity, rust resistance, a lock, and two keys.

A 39 × 16.5 × 12-inch interior gives the VEVOR trailer tongue box space for batteries, tools, and outdoor gear, helping keep trip essentials together instead of scattered. Its aluminum construction combines a stated lightweight design with rust and wear resistance for trailer and RV storage.

The 110-pound capacity and roomy interior make this a practical choice for organizing heavier essentials alongside smaller tools. Aluminum construction is described as rust resistant, which suits storage exposed to outdoor travel conditions. A lock and two included keys let owners secure the contents when the trailer is unattended. At 14.4 pounds, the box is relatively easy to handle during placement, while its 39-inch length means buyers should compare the stated dimensions with available tongue space.

Skip it if you have less than 39 inches of available tongue length; this box measures 39 inches long.

For trailer or RV owners who want one lockable place for batteries, tools, and outdoor gear, this VEVOR offers useful interior room. Check the 39-inch length and 16.5-inch width against the tongue area before choosing it for installation consideration.

Listed on Amazon as: VEVOR Trailer Tongue Box, 39" x 16.5" x 12" Aluminum Trailer Tongue Tool Box, Heavy Duty Storage Organizer with Lock & Keys, Utility Tool Chest for Pickup Truck Bed, RV, SUV, Off-Road Vehicle, Silver

#2 · Longest Tongue Box

2. Buyers Products Tongue Box

• Dimensions: 49"L x 18.5"W x 15"H
• Weight: 28 lb
• Material: Aluminum

Best for: Rugged A-frame trailer storage.

Why it ranks #2: The 49-inch aluminum tongue box has a stainless steel paddle latch with two keys, a weather-sealed closure, continuous hinge, and lid cable.

A stainless steel paddle latch, continuous aluminum hinge, and aircraft-grade lid cable give the Buyers Products tongue box a hardware-focused setup for demanding trailer use. The 49-inch-long diamond-tread aluminum chest is intended for compatible A-frame and straight-tongue trailers, helping keep road or jobsite gear secured.

The 0.056-inch diamond-tread aluminum combines a lightweight construction description with corrosion resistance, making it suitable for work or recreational trailer storage. A weather-sealed closure and two keys help protect contents, while the continuous hinge and aircraft-grade lid cable are specified to withstand rough jobsites and prevent lid damage. Its listed dimensions are 49 × 18.5 × 15 inches, so owners should account for that substantial footprint when selecting a tongue location.

Skip it if you have less than 49 inches of available mounting length; this tongue box measures 49 inches long.

This Buyers Products box suits owners of compatible A-frame or straight-tongue trailers who need secure storage for work or recreational gear. Its long 49-inch body is the key fit boundary, so measure the intended tongue area before selecting it.

Listed on Amazon as: Buyers Products 1701385 18.3 x 16.1 x 49.22 Inch Aluminum Tongue Box

#3 · Most Compact

3. EASYBERG 30-Inch Tongue Box

• Dimensions: 30"L x 13"W x 13"H
• Material: Aluminum
• Capacity: 83.08 liters

Best for: Compact gas-strut tongue box.

Why it ranks #3: Its 30 x 13 x 13-inch format suits tighter tongue spaces, with 1.5 mm aluminum, welded seams, a gas-strut lid, and two keys.

A gas-strut lid gives this 30-inch EASYBERG tongue box a specified lid-support feature for easier access to tools, straps, and accessories. Its 5-bar tread aluminum body has fully welded seams and a lockable design, offering compact, moisture-resistant storage for owners looking to use trailer space efficiently.

At 30 × 13 × 13 inches, this box presents a smaller stated footprint than a 39-inch tongue chest, while its 83.08-liter capacity provides organized space for trailer essentials. The 1.5 mm aluminum and fully welded seams support the listed durable construction, and the 5-bar tread pattern is paired with corrosion resistance. A lock and two keys secure contents; the gas strut supports the lid during access, and moistureproof and weather-resistant descriptions suit outdoor use.

Skip it if you need a 39-inch-long storage body; this EASYBERG box measures 30 inches, while VEVOR B0GHBWYL7W is 39 inches long.

This EASYBERG suits trailer owners prioritizing a compact, lockable box with gas-strut lid support for frequent access. Its 30-inch length is the central fit boundary; choose a longer chest if your gear or available layout calls for more longitudinal space.

Listed on Amazon as: 30" Aluminum Trailer Tongue Tool Box with Lock & 2 Keys, Silver

#4 · Wide 39-Inch Fit

4. BLACKHORSE-RACING Tongue Box

• Dimensions: 39"L x 15"W x 12"H
• Weight: 16.7 lb
• Material: Aluminum
• Capacity: 12 cubic in

Best for: Diamond-plate camping gear storage.

Why it ranks #4: This 39 x 15 x 12-inch aluminum tongue box offers a seal ring and lockable design for storing tools, camping supplies, or spare parts.

A 39 × 15 × 12-inch diamond-plate aluminum body adds space on a trailer tow tongue for tools, spare parts, camping supplies, or fishing gear. BLACKHORSE-RACING also specifies a seal ring, which helps protect stored items from rain and other outside entry when the box is closed.

The aluminum alloy is described as durable and corrosion resistant, supporting outdoor use, while the bar-pattern surface is said to enhance durability. A lockable design helps secure the contents, and the seal ring protects the interior from outside entry. With a 39-inch length and 15-inch width, the box offers a defined storage footprint for tongue mounting; buyers should check that this size works with their trailer layout and intended gear.

Skip it if you need a verified larger capacity; the listing states just 12 cubic inches for this box.

For trailer owners seeking a lockable tongue box for tools, camping supplies, or fishing gear, this model pairs a stated seal ring with a 39-inch body. The listed 12-cubic-inch capacity is a significant point to resolve before relying on it.

Listed on Amazon as: 39" Aluminum Diamond Plate Trailer Tongue Box, Silver

#5

5. Weetron 39-Inch Tongue Box

• Dimensions: 39"L x 15"W x 12"H
• Weight: 19.8 lb
• Material: Aluminum

Best for: Trapezoidal tongue-fit storage.

Why it ranks #5: Its trapezoidal shape is designed to conform to a trailer tongue; the 39 x 15 x 12-inch black aluminum box includes a lock and keys.

Its trapezoidal shape is intended to conform to a trailer tongue, giving the 39-inch Weetron box a form suited to trailer-front storage. Welded aluminum, a stripes-plate pattern, and a black finish create a lightweight, corrosion-resistant case for tools and other stored gear, with locking hardware and keys included.

The listed 39 × 15 × 12-inch dimensions and trapezoidal profile help buyers assess how the box may occupy trailer-front space; the description also lists truck beds and outdoor settings as possible placements. Welded aluminum is described as heavy-duty and corrosion resistant, while the stripes-plate pattern enhances grip. Its lock and keys provide a way to secure stored contents, and the waterproof feature is stated for this model, making it suited to gear kept outdoors.

Skip it if you need more than 12 inches of listed box height for bulky equipment; this model is 12 inches high.

This Weetron is for buyers who want a trapezoidal aluminum box for trailer-front storage, with truck-bed or outdoor placement also listed. Its 12-inch height and 39-inch length define the space available, so consider those limits for taller gear.

Listed on Amazon as: 39 inch Trailer Tongue Box,Aluminum Trailer Tool Box for Storage,Trailer Box w/Lock and Keys,Heavy Duty Waterproof Black Box – 39 X 15 X 12 inch

#6

6. AutoForever Tongue Box

• Dimensions: 39"L x 15.5"W x 11.8"H
• Material: Aluminum
• Capacity: 39 in

Best for: Rain-conscious tongue storage.

Why it ranks #6: The 39 x 15.5 x 11.8-inch aluminum box weighs 16 pounds and has overlapping covers, a key lock, and two keys.

Overlapping covers are specified to keep contents dry even in heavy rain, making this 39-inch AutoForever box a practical option for trailer tools exposed to the weather. Its aluminum body weighs 16 pounds and includes a key lock with two keys, combining portable handling with secured storage.

The 39 × 15.5 × 11.8-inch dimensions offer a long storage area for tools, while the stated aluminum construction is lightweight, rustproof, and corrosion resistant. Overlapping covers address rain protection, and the lock and two keys help prevent theft or accidental opening. The product description also lists mounting under a vehicle and use in trucks, RVs, ATVs, garages, and at jobsites, giving buyers several stated storage contexts to consider.

Skip it if you need more than 11.8 inches of interior height for your gear; this box is listed at 11.8 inches high.

Choose this AutoForever box if rain protection and lockable tool storage matter for a trailer, truck, RV, or garage. Its 11.8-inch height is the main space boundary, so account for bulky or upright equipment before settling on it.

Listed on Amazon as: 39 Inch Tool Box for Trailer Tongue Storage Organizer Box

#7 · Best Underbody Option

7. VEVOR Underbody Truck Box

• Dimensions: 30"L x 14"W x 16"H
• Weight: 15 lb
• Material: Aluminum
• Capacity: 57153.8 centiliters

Best for: Underbody and camper storage.

Why it ranks #7: This 30 x 14 x 16-inch aluminum box is intended for underbody or other vehicle mounting, with a rubber sealing strip and two keys.

A rubber sealing strip helps this 30 × 14 × 16-inch VEVOR box keep water out when closed, a useful feature for tools or camping equipment mounted beneath a truck or trailer. Its stated installation options also include a camper rear or pickup rack, beyond an underbody position.

The 1.5 mm-thick aluminum is listed as waterproof, rust resistant, and corrosion resistant, pairing a protective material description with the sealing strip for vehicle storage. A lock and two keys secure the contents, while the T-handle latch provides the stated closure method. At 30 inches long, the box offers a compact alternative to longer tongue chests; the 66-pound maximum weight recommendation is a practical limit when loading tools or gear.

Skip it if you need to load more than 66 pounds; the listed maximum weight recommendation is 66 pounds.

Choose this VEVOR for truck, trailer, or camper owners seeking lockable storage in an underbody or rack location. Its 66-pound maximum recommendation is an important boundary for heavier tool loads, and the listed dimensions should suit the available mounting area.

Listed on Amazon as: VEVOR Underbody Truck Box, 30"×14"×16" Pickup Storage Box, Heavy Duty Aluminum Diamond Plate Tool Box with Lock and Keys, Waterproof Trailer Storage Box with T-Handle Latch for Truck, Van, Trailer

#8

8. DNA MOTORING Tongue Box

• Dimensions: 38"L x 14.25"W x 12"H
• Weight: 8.26 kg
• Material: Aluminum / Steel

Best for: Tread-pattern vehicle storage.

Why it ranks #8: Its 38-inch rear-width format uses high-strength aluminum with a five-bar tread pattern and a stainless-steel locking system with two keys.

A 5-bar tread pattern strengthens the aluminum and is specified to enhance compression resistance, giving the DNA MOTORING box a durable textured body for vehicle or home tool storage. Its stainless steel locking hardware and two keys add secured storage, while the listed dimensions describe a broad, low-profile case.

The overall dimensions are given as 38 inches wide at the rear, 26 inches at the front, 14.25 inches deep, and 12 inches high, which helps buyers judge its tapered footprint before mounting. The aluminum construction and tread pattern are tied to durability and compression resistance. A stainless steel lock and two keys secure contents, and the product description says it conveniently mounts in a vehicle truck bed for space-saving storage; smooth lid operation is also listed.

Skip it if you need a uniform-width rectangular box; this model has a 38-inch rear and 26-inch front.

Consider this DNA MOTORING box for buyers seeking tread-pattern aluminum storage with a lock for a vehicle or home. Its tapered width changes from 38 inches at the rear to 26 inches at the front, so account for that footprint when planning placement.

Listed on Amazon as: DNA MOTORING Trailer Tongue Box, Lockable Aluminum Truck Bed Tool Box – 38" X 14.25" X 12", Silver, TBOX-T5-002-ALU

#9

9. BACLAUGH RV Toolbox

• Dimensions: 48"L x 15"W x 15"H
• Material: Aluminum

Best for: Side-handle RV storage.

Why it ranks #9: The listing describes a lockable black aluminum storage box for trailers and RVs, but its stated title and specification dimensions differ.

Side handles are listed on this black aluminum-coated toolbox, a useful handling feature for owners moving storage between RVs, pickups, trailers, or trucks. The product is presented as waterproof and includes a stainless steel security lock and key, combining stated weather protection with a way to secure stored items.

The product title gives a 44 × 15 × 15-inch size, while the specifications list dimensions of 48 × 15 × 15 inches. That discrepancy matters when judging trailer or vehicle placement, so confirm the intended measurement before purchase. Aluminum construction and a waterproof description suit the stated RV, pickup, trailer, and truck applications. The included stainless steel security lock and key provide the listed means of securing contents during storage or transport.

Skip it if you need an unambiguous length before planning placement; the title says 44 inches, while specifications say 48 inches.

This BACLAUGH box may suit RV, pickup, trailer, or truck owners wanting black storage with side handles and a lock. Its conflicting 44- and 48-inch length listings are a firm fit-planning boundary to resolve first.

Listed on Amazon as: Black Aluminum-coated RV Trailer Toolbox, Waterproof Storage Box, with Side Handles and Lock Keys, Suitable for RVS, Pickup Trucks, Trailers and Trucks (Black, 44"X15"X15")

#10

10. KQWQERT Aluminum Storage Case

• Dimensions: 15.2"L x 15.7"W x 43.5"H
• Weight: 49 lb
• Material: Aluminum
• Capacity: 16 oz

Best for: Long corrugated aluminum case.

Why it ranks #10: This 43.5 x 15.2 x 15.7-inch aluminum case has a lock and two keys, but its listed 43.5-inch height makes trailer fit uncertain.

A 43.5-inch corrugated aluminum case gives the KQWQERT box a long storage format for tools, camping accessories, or travel equipment. Its 0.05-inch-thick sheet and locking system with two keys are specified for durable, secured storage in a vehicle, garage, or on a camping trip.

The corrugated aluminum construction is described as robust and abrasion resistant, supporting repeated packing, storage, and transport. A locking system and two included keys help secure gear while the box is in a vehicle or garage. The 43.5 × 15.2 × 15.7-inch dimensions define a long, substantial footprint, and the listed weight is 49 pounds; buyers should factor that weight into handling and placement despite the description calling the design lightweight.

Skip it if you need a box lighter than 49 pounds for frequent manual repositioning; this model is listed at 49 pounds.

This KQWQERT case suits buyers seeking long aluminum storage for vehicle, garage, or camping gear with a lock and keys. Its 49-pound listed weight is the handling boundary to consider when planning installation or repeated movement.

Listed on Amazon as: Aluminum Box, Storage Trailer Case, Silver, 43.5×15.2×15.7 in