Whether you need extra frozen-food capacity or a dedicated freezer for a dorm, office, garage, or rental space, an upright freezer with lock and key can add both convenience and security.
This roundup includes compact Whynter models, a larger convertible freezer, replacement Frigidaire and Kenmore keys, and add-on locks. Compare capacity, footprint, access control, and installation needs before choosing.
Best 10 Upright Freezer with Lock and Key Picks for 2026
Best Compact Choice
Whynter 1.1 Cu. Ft. Locking Freezer
- Cylinder lock with two keys
- Compact 1.1-cu.-ft. footprint
- Reversible door and removable shelf
Best For: Small rooms, offices, and personal frozen storage
Best Replacement-Key Pack
Frigidaire-Compatible Freezer Keys
- Two metal keys per pack
- Uses 216702900 part number
- Broad listed replacement-number compatibility
Best For: Replacing lost keys on compatible freezer locks
Best Larger Mini Freezer
Whynter 2.1 Cu. Ft. Locking Freezer
- 2.1 cubic feet of storage
- Cylinder lock with two keys
- Reversible door and stainless-steel finish
Best For: Supplemental storage where extra capacity is needed
Best Broad-Compatibility Key Pack
216702900 Freezer Replacement Keys
- Two metal replacement keys
- Designed for part number 216702900
- Lists many compatible models
Best For: Compatible Frigidaire-family freezer doors
Secure Compact Pick
- Keyed cylinder lock with two keys
- Reversible door and recessed handle
- Quiet 3-cubic-foot compressor cooling
Best For: Shared spaces needing locked, compact frozen storage
Child-Safety Lock Pick
EUDEMON Refrigerator Door Lock
- Tool-free adhesive installation
- Auto-locking push-button design
- Fits sealing strips up to 1 inch
Best For: Child- and pet-proofing compatible refrigerator or freezer doors
Flexible Storage Pick
Kismile 3.0 Cu. Ft. Upright Freezer
- 3.2-cubic-foot compact storage
- Reversible door with removable shelves
- Quiet operation below 40 dB
Best For: Flexible supplemental freezer storage without a listed built-in lock
Best Convertible Capacity
- 7-cu.-ft. vertical storage
- Freezer, refrigerator, and quick-freeze modes
- Five shelves, drawer, and reversible door
Best For: Garages, kitchens, apartments, or offices needing flexible capacity
Best Mid-Size Keyed Security
Whynter 3.1 Cu Ft Mini Freezer
- Keyed cylinder lock
- 3.1-cu.-ft. compact storage
- Reversible door and quiet compressor cooling
Best For: Shared spaces needing secured, compact frozen storage
Best Compact Keyed Freezer
Whynter 1.1 Cu Ft Mini Freezer
- Keyed cylinder lock
- Small 1.1-cu.-ft. footprint
- Reversible door and Energy Star specification
Best For: Dorms, offices, and other tight spaces needing secured storage
Best Compact Choice – Whynter 1.1 Cu. Ft. Locking Freezer
If you need an upright freezer with lock and key for a tight space, the Whynter CUF-110B offers compact frozen storage for bedrooms, dorms, offices, basements, and garages. Its 1.1-cubic-foot capacity, reversible door, and included cylinder lock make it practical where space and access control matter.
Best For: Small-space storage of ice cream, frozen food, breast milk, and other essentials.
Pros:
- Includes a cylinder lock and two keys.
- Compact freestanding design with a reversible door.
- Removable slide-out wire shelf adds storage flexibility.
- Mechanical temperature control ranges from -11°F to 10.4°F.
Cons:
- Limited 1.1-cubic-foot capacity.
- Only one shelf is included.
This is a space-saving option for buyers prioritizing a built-in lock and straightforward organization. The small capacity is best suited to personal or supplemental storage rather than bulk freezing.
Best Replacement-Key Pack – Frigidaire-Compatible Freezer Keys
For an existing freezer with a missing or damaged key, this two-pack can help restore access to a compatible locking door. It is a replacement part rather than an upright freezer with lock and key, so verify your freezer’s model and part-number compatibility before ordering.
Best For: Replacing keys for compatible Frigidaire, Electrolux, Gibson, Kelvinator, Westinghouse, and some Kenmore-related models.
Pros:
- Two metal replacement keys are included.
- Designed around part number 216702900.
- Lists compatibility with specified Frigidaire freezer models and numerous replacement numbers.
Cons:
- Does not include a freezer or lock assembly.
- Compatibility is limited to listed models and part numbers.
This pack is useful when the freezer lock is still functional but the original key is lost. Comparing the model number and replacement-part references is essential because the product is intended for specific freezer hardware.
Best Larger Mini Freezer – Whynter 2.1 Cu. Ft. Locking Freezer
The Whynter CUF-210SS is a practical upright freezer with lock and key when you want more room than a compact personal model provides. Its 2.1-cubic-foot interior, stainless-steel door, reversible swing, and included cylinder lock suit kitchens, offices, basements, and garages.
Best For: Buyers needing compact supplemental freezer space with keyed security.
Pros:
- Provides 2.1 cubic feet of frozen storage.
- Includes a cylinder lock and two keys.
- Reversible door supports flexible placement.
- Removable wire shelf and adjustable mechanical thermostat improve usability.
Cons:
- Heavier than the smaller model at 44 pounds.
- Not Energy Star rated according to the supplied details.
- Only one shelf is included.
Choose this model when capacity is more important than the smallest footprint. It offers useful organization and security, though buyers should account for its 27-inch height, 20-inch depth, and non-Energy-Star specification.
Best Broad-Compatibility Key Pack – 216702900 Freezer Replacement Keys
This two-pack of metal keys is intended for replacing lost freezer keys on compatible Frigidaire, Electrolux, Gibson, Kelvinator, Westinghouse, and select Kenmore-related appliances. It supports the 216702900 part number and many listed model references, but it is not an upright freezer with lock and key itself.
Best For: Owners of listed freezer models who need two replacement keys.
Pros:
- Includes two metal keys.
- Supports the 216702900 replacement part number.
- Lists compatibility with numerous freezer models and replacement references.
Cons:
- Only replaces keys; it does not include a lock or freezer.
- Model compatibility must be checked before purchase.
This pack is a sensible backup or replacement choice for compatible keyed freezer doors. Its value depends on matching your appliance’s model or existing key-part number to the supplied compatibility list.
Secure Compact Pick – Whynter CUF-301SS
If you need an upright freezer with lock and key for a dorm, shared kitchen, bedroom, or office, the Whynter CUF-301SS offers compact frozen storage with a keyed cylinder lock. Its reversible door, recessed handle, removable shelf, and quiet compressor cooling make it practical for tighter spaces.
Best For: Shared spaces where securing frozen food matters.
Pros:
- Keyed cylinder lock includes two keys.
- Reversible door suits different room layouts.
- Compact 3-cubic-foot freestanding design.
- Quiet, energy-efficient compressor cooling.
Cons:
- Manual defrost requires periodic upkeep.
- Storage capacity is limited compared with full-size freezers.
The Whynter stands out when a built-in key lock is essential. Choose it for controlled access and flexible placement rather than maximum capacity.
Child-Safety Lock Pick – EUDEMON Refrigerator Door Lock
The EUDEMON is an add-on refrigerator and freezer lock for households that need child or pet access control rather than an upright freezer with lock and key. It installs with adhesive, needs no tools or drilling, and automatically locks when the door closes.
Best For: Homes protecting refrigerator or freezer contents from children and pets.
Pros:
- Tool-free adhesive installation.
- Push-button operation is designed for adults.
- Auto-locks when the door closes.
- Normally open function is available.
Cons:
- It does not use a key.
- Designed for sealing strips up to 1 inch thick.
- Adhesive performs better after a 24-hour setting period.
This lock is a useful retrofit when your priority is preventing unintended access. Confirm your freezer’s sealing-strip thickness and remember that it adds a lock to an existing appliance rather than providing a keyed freezer cabinet.
Flexible Storage Pick – Kismile 3.0 Cu. Ft. Upright Freezer
The Kismile is a compact upright freezer with adjustable temperature control, two removable shelves, and a reversible door. It does not include a built-in lock and key, so it is better suited to shoppers prioritizing flexible storage, quiet operation, and placement versatility over secured access.
Best For: Dorms, apartments, RVs, offices, or homes needing extra compact freezer space.
Pros:
- 3.2-cubic-foot capacity with two removable shelves.
- Seven-speed thermostat ranges from 1 to 7.
- Reversible door and adjustable feet support flexible placement.
- Noise is rated below 40 dB.
Cons:
- No lock or key is listed in the supplied details.
- Compact capacity may not suit larger households.
The Kismile offers practical everyday storage and convenient controls in a small footprint. If a keyed lock is non-negotiable, choose a model with an included lock or add a compatible aftermarket door lock.
Best Convertible Capacity – 7 Cu Ft Upright Freezer
If you need an upright freezer with lock and key, verify the security feature before buying. This 7-cu.-ft. model instead emphasizes flexible food storage, with convertible freezer, refrigerator, and quick-freeze modes, five shelves, and a drawer.
Best For: Households, garages, apartments, or offices needing vertical storage and the option to switch between freezer and refrigerator use.
Pros:
- Generous 7-cu.-ft. capacity in a space-saving upright design.
- Convertible temperature modes include freezer, refrigerator, and quick-freeze settings.
- Five adjustable shelves, a drawer, reversible door, recessed handle, and leveling legs support flexible placement.
- Quiet 43dB operation and CSA/ETL certifications add practical appeal.
Cons:
- The supplied details do not list a lock and key, so it may not suit buyers prioritizing keyed security.
- At 56.1 inches tall, it requires more vertical clearance than a mini freezer.
This is a strong choice when capacity and versatility matter more than a built-in keyed lock. Its reversible door and flat-back design make it easier to fit into varied rooms, while the convertible controls broaden how you can use the cabinet.
Best Mid-Size Keyed Security – Whynter 3.1 Cu Ft Mini Freezer
For shoppers specifically seeking an upright freezer with lock and key, the Whynter CUF-301BK is a compact option with a keyed cylinder lock. Its 3.1-cu.-ft. cabinet provides dedicated frozen storage without the footprint of a full-size upright.
Best For: Dorm rooms, shared kitchens, apartments, bedrooms, or home offices where keyed access and quiet operation are useful.
Pros:
- Keyed cylinder lock helps keep stored items secured.
- Reversible door and recessed handle work well in tighter layouts.
- Quiet, energy-efficient compressor cooling supports placement in living spaces.
- Stainless steel door and removable slide-out shelf offer a straightforward setup.
Cons:
- At 3.1 cubic feet, storage is limited compared with a full-size freezer.
- Manual defrost requires periodic upkeep.
The CUF-301BK balances useful capacity with the security feature this roundup targets. Its reversible door and quiet compressor make it adaptable, while the compact size is better suited to personal or shared-space storage than bulk food stockpiling.
Best Compact Keyed Freezer – Whynter 1.1 Cu Ft Mini Freezer
When space is extremely limited, this Whynter delivers an upright freezer with lock and key in a compact 1.1-cu.-ft. format. The keyed cylinder lock, reversible door, and stainless steel finish make it practical for personal frozen storage.
Best For: Small rooms, offices, dorms, or apartments needing a minimal-footprint freezer with keyed security.
Pros:
- Keyed cylinder lock helps restrict access to the contents.
- Very compact dimensions suit tight counterside or floor spaces.
- Reversible door supports flexible placement.
- Energy Star specification and quiet compressor cooling fit everyday indoor use.
Cons:
- Its 1.1-cu.-ft. capacity is best for limited personal storage.
- Only one shelf is listed, reducing organization options.
- Manual defrost requires routine maintenance.
This is the most space-conscious keyed model in the group. Choose it for convenience items and personal frozen goods rather than bulk storage; the small cabinet and reversible door are its main advantages.
How We Picked the Best Upright Freezer with Lock and Key
We selected these products to cover the main ways shoppers search for secure freezer storage: compact upright freezers with built-in locks, larger-capacity models, replacement keys, and aftermarket door locks. We considered stated capacity, intended placement, lock type, dimensions, energy features where listed, and compatibility information. Because replacement keys and adhesive childproof locks are not interchangeable with built-in freezer locks, verify your appliance model and door design before ordering.
Quick Comparison
For the smallest footprint, the 1.1-cubic-foot Whynter models suit bedrooms, dorms, offices, and other space-limited areas. The 2.1- and 3.1-cubic-foot Whynter units provide more room while remaining relatively compact. The Kismile 3.0-cubic-foot freezer offers another small upright option, while the 7-cubic-foot convertible model is better suited to households needing substantially more capacity.
The Frigidaire and Kenmore replacement keys are intended for compatible existing locks, not as universal keys. The EUDEMON lock is an add-on childproofing solution for doors with a suitable sealing surface and may not provide the same security as a keyed appliance lock.
Key Buying Factors for an Upright Freezer with Lock and Key
Capacity and Organization
Estimate how much frozen food you store and how often you shop. Compact units are convenient for overflow storage but can fill quickly; larger models reduce restocking trips but need more floor space. Check whether shelves, door bins, and removable storage match the food containers you use.
Lock Type and Purpose
A built-in keyed lock is the simplest choice when you want controlled access. A replacement key only works when its part number and lock mechanism match your freezer. An adhesive childproof lock can help deter children from opening the door, but it is generally a safety accessory rather than a high-security theft deterrent.
Placement, Ventilation, and Power
Measure the available space, including door clearance and room for ventilation. Garages can experience temperature swings that affect freezer performance, so review the manufacturer’s operating-range guidance. Use a properly grounded outlet and avoid extension cords unless the manufacturer specifically permits them.
Temperature and Energy Use
Look for adjustable temperature control, reliable door sealing, and an interior layout that allows air to circulate. Energy Star certification, where listed, can help identify more efficient operation, but actual consumption also depends on room temperature, loading, and door-opening frequency.
Who Should Buy Which Upright Freezer with Lock and Key?
Choose a 1.1-cubic-foot Whynter model for personal storage in a dorm, bedroom, office, or compact apartment. Pick a 2.1- or 3.1-cubic-foot upright when you need additional capacity without moving to a full-size appliance. The Kismile is a practical alternative for shoppers seeking a similarly compact stainless-steel design.
Choose the 7-cubic-foot convertible unit for family or bulk storage, provided you have adequate ventilation and floor space. If your existing Frigidaire or Kenmore freezer has a missing key, start with the matching 216702900 replacement key and confirm compatibility. For child access control on a compatible door, consider the EUDEMON add-on lock, but inspect the adhesive surface and follow installation instructions carefully.