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Best Tarps for Pool & Outdoor Storage Protection (2026 Guide)
Keeping pool equipment, cushions and accessories dry and protected requires tarps that are waterproof, UV-resistant and sized to fit irregular stacks. This guide reviews seven HAICHANFLY polyethylene tarps that shoppers commonly choose for pool and outdoor storage protection. You'll learn which tarps balance durability, weather protection and fit, plus pros and cons based on real customer feedback. Products were selected for their waterproof/UV features, available sizes, grommet placement and build quality so you can pick the right cover for cushions, pumps, filters and seasonal storage.
Quick Answer
For most pool and outdoor-storage needs the HAICHANFLY Double-Sided Waterproof Poly Tarp 20x30 (ASIN B0D73B9FPM) is the best overall: it combines reliable double-sided waterproofing, UV protection and accurate sizing. If you need a thicker, heavy-duty cover on a budget, the HAICHANFLY 12x16 12mil tarp (ASIN B0CYBVTWXB) is the best budget pick.
Our Top Picks
Quick Comparison
Select 2-3 products to compare side-by-side
| Compare | Product | HandleSmith Score | Price Tier | Key Feature | Best For | Action |
|---|---|---|---|---|---|---|
Poly Tarp 20x30 (5mil)
|
Premium | Double-sided waterproof + UV protection | Light to medium outdoor covers | Check Price | ||
Poly Tarp 14x30 (5mil)
|
Mid-Range | True-to-size large coverage | Oversized gear and stacked cushions | Check Price | ||
Heavy-Duty Tarp 14x20 (8mil)
|
Mid-Range | Reinforced edges + frequent grommets | Outdoor furniture & medium climates | Check Price | ||
Heavy Tarp 12x16 (12mil)
|
Budget | Extra heavy-duty 12 mil thickness | Heavy-duty protection & long-term outdoor storage | Check Price | ||
Tarp 12x16 (8mil)
|
Budget | Reinforced edges with plastic corners | Moderate-weather outdoor storage | Check Price | ||
Tarp 15x15 (12mil)
|
Premium | Premium 12 mil with double-sided protection | Long-term outdoor storage & harsh weather | Check Price |
1. Double-Sided Waterproof Poly Tarp 20x30 Feet 5mil Thick Polyethylene Tarps, Perfect for Outdoor Use, Plastic Cover & Mat for Tent Camping Storage Boat Bikes Vehicles
A medium-duty, double-sided waterproof tarp sized for large coverage — customers praise its waterproofing, true-to-size fit and overall value. It’s lightweight and compact for storage, making it a strong all-purpose cover for pool gear and seasonal items.
Key Specs
- Material: High-density polyethylene
- Thickness: 5 mil
- Grommet spacing: Every 3 feet (aluminum)
- Features: Double-sided waterproof coating and UV protection
Pros
- Reliable waterproofing and UV resistance
- Measured true to advertised dimensions
- Lightweight and easy to fold/store
Cons
- 5 mil thickness is lighter — not ideal for heavy-duty or long-term ground contact
- Grommets spaced 3 ft may be sparse for very windy locations
Best For: Light to medium outdoor covers
Check Latest Price on Amazon2. Double-Sided Waterproof Poly Tarp 14x30 Feet 5mil Thick Polyethylene Tarps, Perfect for Outdoor Use, Plastic Cover & Mat for Tent Camping Storage Boat Bikes Vehicles
This 14x30 tarp offers broad coverage with the same double-sided waterproof coating and UV protection as other mid-duty models. Buyers note good value and dependable waterproofing for seasonal pool covers and large cushion stacks.
Key Specs
- Material: High-density polyethylene
- Thickness: 5 mil
- Grommet spacing: Every 3 feet (aluminum)
- Features: Double-sided waterproofing and UV protection
Pros
- Excellent coverage for long items or multiple cushions
- Consistent sizing—meets advertised dimensions
- Good value for larger jobs
Cons
- Medium-duty 5 mil material won’t match heavier 8–12 mil durability
- Edge reinforcement is lighter than premium models
Best For: Oversized gear and stacked cushions
Check Latest Price on Amazon3. Heavy Duty Double-Sided Waterproof Poly Tarp 14x20 Feet 8mil Thick Polyethylene Tarps, Perfect for Outdoor Use, Plastic Cover & Mat for Tent Camping Storage Boat Bikes Vehicles
An 8 mil tarp that balances weight and toughness with reinforced edges and aluminum grommets every 18 inches for secure tie-downs. Customers appreciate its strength and functionality for protecting inflatable pools, lawns and outdoor furniture through rough seasons.
Key Specs
- Material: High-density polyethylene
- Thickness: 8 mil
- Grommet spacing: Every 18 inches (aluminum)
- Reinforcement: Fortified edges and plastic corners
Pros
- Thicker 8 mil material resists tears better than thinner tarps
- Closer grommet spacing allows secure fastening
- Reinforced edges improve durability
Cons
- Heavier and less compact for storage than 5 mil options
- Still not as durable as 12 mil options for extreme uses
Best For: Outdoor furniture & medium climates
Check Latest Price on Amazon4. Heavy Duty Double-Sided Waterproof Poly Tarp 12x16 Feet 12mil Thick Polyethylene Tarps, Perfect for Outdoor Use, Plastic Cover & Mat for Tent Camping Storage Boat Bikes Vehicles
A robust, extra heavy-duty tarp with 12 mil thickness and close grommet spacing — excellent for users who need maximum waterproofing and UV blockage without spending premium money. It’s well-suited for long-term pool and equipment protection.
Key Specs
- Material: High-density polyethylene
- Thickness: 12 mil
- Grommet spacing: Every 18 inches (aluminum)
- Features: Double-sided waterproofing and UV blockage
Pros
- Very durable 12 mil material for tougher conditions
- Frequent grommets for secure anchoring
- Reinforced edges resist fraying
Cons
- Bulkier and heavier to handle and fold
- May be overbuilt for light seasonal covers
Best For: Heavy-duty protection & long-term outdoor storage
Check Latest Price on Amazon5. Heavy Duty Double-Sided Waterproof Poly Tarp 12x16 Feet 8mil Thick Polyethylene Tarps, Perfect for Outdoor Use, Plastic Cover & Mat for Tent Camping Storage Boat Bikes Vehicles
An 8 mil option in a handy 12x16 size with reinforced edges and plastic corner protection, designed for repeated outdoor use. Customers highlight a good balance of durability and price for protecting equipment and stacked cushions.
Key Specs
- Material: High-density polyethylene
- Thickness: 8 mil
- Grommet spacing: Every 18 inches (aluminum)
- Reinforcement: Plastic corners and reinforced edges
Pros
- Good balance of weight and durability
- Rust-resistant grommets for secure tie-downs
- Edge and corner reinforcements increase lifespan
Cons
- Not as heavy-duty as 12 mil options for prolonged exposure
- A bit heavier than thin 5 mil tarps to move and store
Best For: Moderate-weather outdoor storage
Check Latest Price on Amazon6. Heavy Duty Double-Sided Waterproof Poly Tarp 15x15 Feet 12mil Thick Polyethylene Tarps, Perfect for Outdoor Use, Plastic Cover & Mat for Tent Camping Storage Boat Bikes Vehicles
A premium-feel 12 mil tarp sized 15x15 that offers strong waterproofing and UV blockage on both sides, with aluminum grommets every 18 inches. It’s a solid choice when durability and long-term resistance are priorities.
Key Specs
- Material: High-density polyethylene
- Thickness: 12 mil
- Grommet spacing: Every 18 inches (aluminum)
- Features: Double-sided waterproofing and UV blockage
Pros
- Robust 12 mil construction stands up to longer exposure
- Both sides treated for waterproofing and UV protection
- Extra reinforcement at edges and corners
Cons
- Square 15x15 size may not fit long or irregular loads
- Premium tier may be unnecessary for short-term covers
Best For: Long-term outdoor storage & harsh weather
Check Latest Price on AmazonWhich One Should You Choose?
If budget is tight → choose the HAICHANFLY Heavy Duty Poly Tarp 12x16 (12mil, ASIN B0CYBVTWXB) for maximum durability per dollar. If you need a lightweight, easy-to-store cover for seasonal cushions → choose the HAICHANFLY Double-Sided Poly Tarp 20x30 (5mil, ASIN B0D73B9FPM). If you want the best balance of coverage and value for larger stacks → choose the HAICHANFLY Double-Sided Poly Tarp 14x30 (5mil, ASIN B0D7341Y8P).
- Seasonal cushion storage: HAICHANFLY 20x30 (B0D73B9FPM) because it’s true to size, lightweight and easy to fold away each season.
- Long-term pool equipment protection: HAICHANFLY 12x16 12mil (B0CYBVTWXB) because the 12 mil thickness and dense grommet spacing resist wear and weather over many months.
- Covering irregular or long loads: HAICHANFLY 14x30 (B0D7341Y8P) because the extra length handles long pumps, hoses and stacked cushions with room to secure.
Frequently Asked Questions
What tarp thickness should I use for pool cushions?
For seasonal cushion storage a 5–8 mil tarp is usually sufficient. If cushions will stay covered year-round or in a windy, sun-exposed area, choose 8–12 mil with UV treatment to reduce wear and prevent moisture issues.
How important is grommet spacing?
Grommet spacing determines how securely you can tie a tarp down. Closer spacing (every 18 inches) offers more anchoring points and reduces wind stress on a single hole; wider spacing (every 3 feet) is fine for low-wind, temporary covers.
Can I leave a tarp on a pool or equipment all year?
Yes, but pick a heavier, UV-treated tarp (8–12 mil) with reinforced edges and frequent grommets. Periodically check for trapped moisture and debris; lifting and airing covered items now and then prevents mildew and deterioration.
How We Selected These Products
Our recommendations are based on data-driven analysis: we evaluated 100770+ products across 13951+ brands using a composite scoring system that weighs rating (40%), review volume (30%), price value (20%), and demand signals (10%). Every product is ranked by data, not opinions.
Last updated: August 11, 2026
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HandleSmith Score is our editorial ranking based on a composite analysis of product quality, value, and verified customer sentiment. Click through to Amazon for current pricing, availability, and live customer reviews.