Refurbished Protective Caps — 18 Deals

18 open-box and refurbished Protective Caps deals are live for shoppers in the US right now, with discounts averaging 31% off retail. Prices range from $6 to $68, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include JYINCPED, RULLINE, DiaoTu and Diversitech. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

18 live US listings.

USA

Caplugs

Caplugs T-14X T Series, Plastic Tapered Cap and Plug, Red LD-PE, Protective Closures, Dust & Moisture Seals, MIL Spec, SAE Fittings, EZ Remove, Cap OD 1.113" x Plug ID 1.284", Pack of 500 (99190717)

$22⁶³

Rack-A-Tiers Slammers - Rigid/PVC Conduit Cap Keep Conduits in Place and Secured During Slab Work & Concrete Pour - 50 Pack (For 1-inch Conduits) (35100.RCC)

$25⁵⁷

Acetylene Cylinder Regulator Protector Safety Cap 3-1/8 x 11| Acetylene Tank Safety Cap| Fall-Proof Design | ONE Year Warranty (GT-11)

Used – Acceptable

$37⁴⁵

$59.98

-38% Save $22.53

Update: 13 hours 1 min

Buy at Amazon.com

USA

Noliven

250 PCS Rebar Caps Replace for #3-#9, Plastic Rebar Protective Cap for 10mm-30mm Reinforcing Steel Bar, Mushroom Rebars Safety Covers Caps, Orange

Used – VeryGood

$50⁵⁵

$63.99

-21% Save $13.44

Update: 7 hours 27 mins

Buy at Amazon.com

USA

RULLINE

RULLINE 2 PCS 6" Flexible PVC Cap with Stainless Steel Clamps Sewer Cleanout Cap Black PVC Pipe Cap Inner Diameter 6.3" Suitable for 6" Pipes

Used – Acceptable

$13¹³

$26.25

-50% Save $13.12

Update: 16 hours 41 mins

Buy at Amazon.com

USA

JYINCPED

8 Inch+8.5 Inch+9 Inch+9.5 Inch Piling Caps for Dock,Cone Pylon Cap for Marine Dock Post Pole Pipe Head,Dock Pole Caps Dock Pylon Piling Cover Caps for Marine Boat, Floating Docks, Piers,Black

Used – VeryGood

$28⁰²

$39.99

-30% Save $11.97

Update: 15 hours 52 mins

Buy at Amazon.com

USA

JYINCPED

8 Inch Cone Pylon Cap for Marine Dock, Piling Cap for Dock Post Pole Pipe Head,Dock Pylon Cover Caps for Marine Boat, Floating Docks, Piers, Black

Used – Mint

$30⁰⁹

$39.99

-25% Save $9.90

Update: 19 hours 38 mins

Buy at Amazon.com

USA

SUPPLYGIANT

Supply Giant 12IFC Flexible Pvc Pipe Cap with Stainless steel Clamps, 12-3/4" Inner Diameter for 12" Nominal Pipe, Black

$20²⁹

Merrill MFG VCMI6 6-1/4" Cast Iron Well Cap - Protective Cover, 3/4" Conduit, Fits 5-5/8"-6-1/4" OD Casing

$32⁵⁴

Qinyoung 150 Pcs Keg Plastic Caps with Ventilation Holes Plastic Lids for Protect the Kegs Filling and Valve(White)

Used – Mint

$30⁰⁹

$37.99

-21% Save $7.90

Update: 8 hours 47 mins

Buy at Amazon.com

USA

Miller

Miller 255707 Cap, Tank Screw-On with Exterior Tether

$67⁸⁵

BOCOMAL Welding Cap CAT2 Flame Resistant Midweight 6 Pannel Welder Hats 7 3/8

$12⁴⁶

DiversiTech CVENTCAP2 Cap, CVENT-2

$17⁷⁹

SIHAI 40-Packss 1-5/8" X 13/16" Unistrut End Caps, White Safety Soft Rubber End Cover Caps Accessories for Strut Channel (White, Soft)

Used – Mint

$17⁰⁷

$21.99

-23% Save $4.92

Update: 22 hours 20 mins

Buy at Amazon.com

USA

RULLINE

RULLINE 5" Flexible PVC Cap with Stainless Steel Clamps Sewer Cleanout Cap Black PVC Pipe Cap

Used – VeryGood

$12¹⁴

$15.99

-25% Save $3.85

Update: 9 hours 57 mins

Buy at Amazon.com

USA

LGQF-LL

4" PVC Vent Cap with Stainless Steel Screen,0°Vent Termination Cap for Furnace Intake & Exhaust Vent Pipe,Fits Standard 4" PVC Pipe (Outer Diameter 4.5" ONLY),No Elbow or Coupling Required,1 Piece

$15⁷⁹

uxcell 2pcs Rubber End Caps 110mm(4.3 Inch) ID Vinyl Round Tube Bolt Cap Cover Screw Thread Protectors Yellow, 50mm Height

Used – VeryGood

$6⁹²

$9.19

-25% Save $2.27

Update: 13 hours 42 mins

Buy at Amazon.com

USA

Manesi

200pcs Rubber End Caps 8.5mm ID Vinyl Round Tube Bolt Cap Cover Screw Thread Protectors Red

Used – Mint

$7⁶⁷

$9.79

-22% Save $2.12

Update: 3 hours 56 mins

Buy at Amazon.com

Protective Caps open-box FAQ

How much can I save on open-box Protective Caps?

Discounts on Protective Caps at OpenBoxFox currently average 31% off retail across 18 live listings, with prices from $6 to $68. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Protective Caps safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Protective Caps brands are on sale open-box right now?

The most-listed brands in Protective Caps at the moment are JYINCPED, RULLINE, DiaoTu, Diversitech and Caplugs. New open-box inventory arrives daily, so brand availability changes often.

How often are Protective Caps deals updated?

OpenBoxFox syncs Protective Caps inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.