Protect your portable or window air conditioner during the off-season with the right storage bag. These covers provide dustproof, waterproof protection and can extend the life of your unit by shielding it from dirt, moisture, UV damage, and pests. Below is a summary table featuring selected high-quality air conditioner storage bags designed to fit various portable and window AC sizes and brands.
Product | Brand | Fit Size (LxWxH inches) | Key Feature |
---|---|---|---|
Luxiv Portable Air Conditioner Cover | Luxiv | 15.7 x 18 x 30 | Elastic fabric with adjustable straps and remote control pocket |
Indoor Portable Air Conditioner Cover | Generic | 18.9 x 15.7 x 29.5 | UV-protected with side pocket |
Skyour Waterproof AC Unit Cover | Skyour | 18 x 15.8 x 29.9 | Durable 420D oxford fabric with air vents and handles |
Luxiv Window Air Conditioner Cover | Luxiv | 27.5 x 22.5 x 18.5 (Window AC) | Waterproof 420D oxford with double straps for outdoor use |
Ailelan Portable AC Cover | Ailelan | 19 x 16 x 30 | Adjustable bottom rope and built-in remote storage pocket |
Luxiv Portable Air Conditioner Cover

The Luxiv Portable AC Cover is crafted from soft milk silk fabric that prevents scratches on your unit. Sized at 15.7 x 18 x 30 inches, its elastic fabric accommodates slight variations in AC sizes. It comes equipped with adjustable straps at the bottom to tighten the cover, effectively keeping small animals and debris out. Additionally, the attached remote control pouch on the side offers convenient storage to avoid misplaced remotes. This cover is suitable for most compact portable AC units.
Indoor Portable Air Conditioner Cover

This Generic Indoor AC Cover fits most portable air conditioners including BLACK+DECKER and SereneLife, measuring 18.9 x 15.7 x 29.5 inches. It features a UV-protected coating allowing safe outdoor placement on balconies without sun damage concerns. The small side pocket enhances utility for storing small tools or accessories. The cover is designed for dust and dirt protection, suitable for indoor and semi-exposed outdoor use.
Skyour Waterproof AC Unit Cover

The Skyour Portable AC Dust Cover is sized at 18 x 15.8 x 29.9 inches, fitting most units between 5000 and 14000 BTU. Made from durable 420D oxford fabric with ripstop PU coating, it is waterproof and robust. Useful features include reinforced handles for easy removal and hidden air vents that provide ventilation to prevent condensation inside the cover. This prevents wind lofting, making it a reliable storage solution for both indoor and outdoor use.
Luxiv Window Air Conditioner Cover

Designed for standard window AC units over 12000 BTU, the Luxiv Window AC Cover measures 27.5 x 22.5 x 18.5 inches. It is made of waterproof 420D oxford fabric with a silver inner layer for enhanced insulation and weather resistance. The cover features two adjustable straps with snap buckles to secure it against strong winds, making it ideal for outdoor protection.
Ailelan Portable Air Conditioner Cover

The Ailelan Portable AC Cover utilizes a premium 420D oxford waterproof fabric that resists cracking in extreme temperatures. Sized at 19 x 16 x 30 inches, it fits most portable ACs and includes a telescopic drawstring bottom for a snug fit, preventing dust ingress. A middle storage pouch is integrated for remotes or small accessories, making it a practical all-in-one protective solution.
Buying Guide: Key Considerations for Air Conditioner Storage Bags
When choosing the best air conditioner storage bag, consider the following factors to ensure maximum protection and compatibility with your unit:
- Size and Fit: Measure your air conditioner’s dimensions precisely and choose a cover with enough elasticity or adjustable features to accommodate your unit’s size. A good fit prevents debris and pests from entering.
- Material Durability: Opt for high-quality materials such as 420D oxford fabric or ripstop nylon, which offer waterproofing, tear resistance, and long-term durability against weathering and wear.
- Weather Protection: Look for covers that provide waterproof and UV-resistant coatings, especially if you plan to store your unit outdoors or in unprotected environments.
- Ventilation Features: Covers with hidden air vents allow trapped moisture to escape, preventing condensation buildup that can damage your AC over time.
- Additional Functionalities: Extras like adjustable straps, secure drawstrings, and attached storage pockets for remotes or tools enhance convenience and ease of use.
- Compatibility: Ensure the cover is designed to suit your specific type of AC unit—portable or window—and check if it supports your brand or BTU range for the best protection.
By carefully evaluating these criteria, you can select a storage bag that prolongs the life of your air conditioner and keeps it clean, dry, and ready for the next cooling season.