Yexcend Boat Cover Sand Bag Mooring Kit — 8-Pack, 600D Marine Polyester, Refillable PE Inner Bags

Yexcend 8 Packs Boat Cover Sand Bag Mooring Kit is a set of eight durable, fillable sandbags and accessories designed to anchor boat covers and outdoor tarps securely without drilling or permanent fittings.

When wind, waves or storms threaten a boat cover, lightweight straps and elastic cords can fail. This Yexcend kit uses weight—filled sandbags plus tarp clips—to hold covers in place, protecting hulls and equipment from abrasion and exposure. Each sandbag combines marine-grade fabric and reinforced closures so you can add and remove sand quickly while keeping the cover fastened to existing tie-down rings or tarp edges.

How do these sandbags attach to my boat cover?

The kit attaches in two simple ways: slip the filled PE inner bag into the polyester sandbag and fasten the Velcro around your cover’s tie-down ring, or use the included tarp clips to grip material without built-in loops. Both methods avoid permanent alterations to the cover and let you reposition weights as needed.

• Velcro-secured loop fits over most factory tie-down rings
• Tarp clips grip grommet-free fabric edges for temporary attachment
• PE inner bags enable quick fill and removal of sand
• No tools or sewing required for installation

What materials and construction make these sandbags weather-resistant?

Each sandbag uses 600D marine-grade polyester canvas that resists UV damage and sheds moisture, supported by double stitching at stress points for longer life. The inner PE bags hold sand without leaking, and the Velcro closure is reinforced to reduce tearing during repeated use.

• 600D polyester for UV and abrasion resistance
• Double-stitched closure at the mooring ring area
• PE inner bag prevents sand leakage and speeds filling
• Approximate filled weight of 7–8 pounds per bag for stable anchoring

How many will I need and where else can I use them?

The package contains eight sandbags, which is usually enough for small to medium boats; larger vessels or exposed slips may require additional kits. Beyond boats, these sandbags stabilize patio furniture covers, grill tarps, RV covers and temporary shelters where wind uplift is a concern.

• 8 sandbags per kit for coverage around a small-to-medium boat
• Scalable: use multiple kits for larger boats or open marinas
• Useful for tarps, RV covers, patio furniture, and temporary structures
• Portable solution—fill on site and empty for storage

What comes in the box and what warranty support exists?

The kit includes eight outer sandbags, eight removable PE inner bags for filling, and eight tarp clip accessories for fabric without loops. Yexcend backs the product with a 12-month warranty and responsive customer service to resolve fit or quality issues.

• 8 outer marine-grade polyester sandbags
• 8 PE inner fill bags included
• 8 tarp clips for grommet-free attachment (not recommended for permanent use)
• 12-month warranty and customer support within 24 hours

Who is this for? Boat owners, marina operators and outdoor gear users who prefer a non-invasive, reusable way to anchor covers will benefit most from this kit. If you need a portable, rugged solution to stop covers from blowing off or rubbing against surfaces—without drilling, sewing or complex hardware—this Yexcend 8-pack offers a practical, weather-resistant approach. For larger vessels or extreme-exposure locations, consider multiple kits for full coverage.