20 Best 3/8 Plastic Plug [2024]

Are you looking for the best 3/8 Plastic Plug? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 3/8 Plastic Plug.

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# Preview Product
1 Suiwotin 60PCS 10mm (3/8') Black Hole Plugs Plastic Flush Type Hole Plugs Snap in Locking Hole Tube,... Suiwotin 60PCS 10mm (3/8") Black Hole Plugs Plastic Flush Type Hole Plugs Snap in Locking Hole...
2 WidgetCo 3/8' White Hole Plugs WidgetCo 3/8" White Hole Plugs
3 3/8' (0.375 inch) Flush Mount Black Plastic Body and Sheet Metal Hole Plug - Qty 25 3/8" (0.375 inch) Flush Mount Black Plastic Body and Sheet Metal Hole Plug - Qty 25
4 3/8 Inch 10 mm Plastic Plugs Hole Plugs Screw Hole Pugs for Holes Door Screw Chair Cabinet Cupboard... 3/8 Inch 10 mm Plastic Plugs Hole Plugs Screw Hole Pugs for Holes Door Screw Chair Cabinet...
5 Caplugs 99390175 Plastic Threaded Plug for Pipe Fittings. P-38, PE-HD, to Plug Thread Size 3/8 NPT',... Caplugs 99390175 Plastic Threaded Plug for Pipe Fittings. P-38, PE-HD, to Plug Thread Size 3/8...
6 30 Pcs White Hole Plugs 10mm (3/8') White Plastic Hole Plugs White Plastic Plugs for Holes Hardware... 30 Pcs White Hole Plugs 10mm (3/8") White Plastic Hole Plugs White Plastic Plugs for Holes...
7 The Hillman Group 58128 3/8-Inch Black Nylon Hole Plug, 20-Pack The Hillman Group 58128 3/8-Inch Black Nylon Hole Plug, 20-Pack
8 30 Pcs Black Hole Plugs 10mm (3/8') Black Plastic Hole Plugs Black Plastic Plugs for Holes Plastic... 30 Pcs Black Hole Plugs 10mm (3/8") Black Plastic Hole Plugs Black Plastic Plugs for Holes...
9 Quickun Plastic 3/8' Pex Barb Plug End Cap Pipe Crimp Fitting, Pack of 10 Quickun Plastic 3/8" Pex Barb Plug End Cap Pipe Crimp Fitting, Pack of 10
10 Cap Lugs 3/8' Flush Plugs for use in plugging Holes in Sheet Metal 3/4' Head 50 Pieces Cap Lugs 3/8" Flush Plugs for use in plugging Holes in Sheet Metal 3/4" Head 50 Pieces
11 Bluecell Pack of 200pcs 10mm 3/8' inch Plastic Hole Plug Button Top for Cabinet Cupboard Shelf... Bluecell Pack of 200pcs 10mm 3/8" inch Plastic Hole Plug Button Top for Cabinet Cupboard Shelf...
12 Zorfeter 30 Pcs Black Hole Plugs 10mm (3/8 inch) Plastic Panel Plugs Hole Plugs Post Pipe Insert End... Zorfeter 30 Pcs Black Hole Plugs 10mm (3/8 inch) Plastic Panel Plugs Hole Plugs Post Pipe Insert...
13 MBPF-3/8' 0.375 inch Locking Black Plastic Body and Sheet Metal Hole Plug Qty 50 PDR Paintless Dent... MBPF-3/8" 0.375 inch Locking Black Plastic Body and Sheet Metal Hole Plug Qty 50 PDR Paintless...
14 1 3/8 Inch (35mm) Round Plastic End Cap (for Hole Size from 1 5/32 to 1 5/16, Including 1 1/4... 1 3/8 Inch (35mm) Round Plastic End Cap (for Hole Size from 1 5/32 to 1 5/16, Including 1 1/4...
15 Suiwotin 30PCS 10mm (3/8') White Hole Plugs Plastic Flush Type Hole Plugs Snap in Locking Hole Tube,... Suiwotin 30PCS 10mm (3/8") White Hole Plugs Plastic Flush Type Hole Plugs Snap in Locking Hole...
16 VictorsHome Hole Plugs Plastic 10mm (3/8') Fit for 9.5-10mm Diameter Locking Hole Tube Flush Type... VictorsHome Hole Plugs Plastic 10mm (3/8") Fit for 9.5-10mm Diameter Locking Hole Tube Flush Type...
17 dexierp Protection Force Plug for 3/8' 10mm Hole (Pack of 100) 7/16-14 UNC 7/16-20 UNF M12 Thread... dexierp Protection Force Plug for 3/8" 10mm Hole (Pack of 100) 7/16-14 UNC 7/16-20 UNF M12 Thread...
18 Morris 22384 Plastic Knockout Plug, 3/8-Inch, Black, 10-Pack Morris 22384 Plastic Knockout Plug, 3/8-Inch, Black, 10-Pack
19 TAILONZ PNEUMATIC 3/8 inch Tube OD Plastic Push-in Connect Tubing Pneumatic Cap Plug Fitting PPF-3/8... TAILONZ PNEUMATIC 3/8 inch Tube OD Plastic Push-in Connect Tubing Pneumatic Cap Plug Fitting...
20 (Pack of 4) 2-3/8' Round Plugs (10-14 Ga 2.11' to 2.21' ID) || 2.375 Inch OD Black Plastic End Caps... (Pack of 4) 2-3/8" Round Plugs (10-14 Ga 2.11" to 2.21" ID) || 2.375 Inch OD Black Plastic End...
Bestseller No. 1
Suiwotin 60PCS 10mm (3/8") Black Hole Plugs Plastic Flush Type Hole Plugs Snap in Locking Hole Tube,...
  • 【Package Included】-- 60PCS x Plastic Hole Plugs. NOTE: Please refer to the reminder of the size chart before buying. (Refer the Size...
  • 【Product Feature】-- Bottom Diameter: 10mm / 3/8", Cap Diameter: 13mm / 1/2", Height: 10.5mm / 7/16", Fit Hole diameter: 10mm (3/8").
  • 【Premium Material】-- Plugs panel hole is made of high quality material, light weight, wear-resistant and durable.
  • 【Application】-- Locking hole plugs are suitable for steel furniture, table and chair legs, reserved holes in the cabinet and electric box, outdoor...
  • 【100% SATISFACTION GUARANTEED】-- If you don't absolutely love them let us know and we will refund your purchase price NO QUESTIONS ASKED! We are...
Bestseller No. 3
3/8" (0.375 inch) Flush Mount Black Plastic Body and Sheet Metal Hole Plug - Qty 25
  • 3/8" (0.375 inch) Flush Mount Black Plastic Body and Sheet Metal Hole Plug - Qty 25
Bestseller No. 4
3/8 Inch 10 mm Plastic Plugs Hole Plugs Screw Hole Pugs for Holes Door Screw Chair Cabinet Cupboard...
  • Package includes: you will get enough quantity of plastic hole plugs fitting for 10 mm/ 3/8 inch hole; Please confirm the size information before...
  • Nice design: our hole plugs are designed with ridges on the stem of the cap, and these ridges will bite into most timber-based materials to get their...
  • Easy to install: the screw hole plugs require simple installation; The plugs are designed with ridges on the cap rod, so that they can grip and fix in...
  • Fast fixing: the screw hole plugs have ridges on the cap rod for fixture; If the diameter of the rod fits properly the hole, the hole or the nozzle...
  • Wide application: the button top hole plugs are suitable for nail holes, screw holes, partition holes on cabinets, brackets, bookshelves, bookcases,...
Bestseller No. 5
Caplugs 99390175 Plastic Threaded Plug for Pipe Fittings. P-38, PE-HD, to Plug Thread Size 3/8 NPT",...
  • For tapered and straight threads
  • Wide range of sizes
  • Keeps out contaminants
  • Economically priced
Bestseller No. 6
30 Pcs White Hole Plugs 10mm (3/8") White Plastic Hole Plugs White Plastic Plugs for Holes Hardware...
  • Package includes: 30 Pcs white hole plugs,Fit Hole diameter 3/8 inch(10mm)Please carefully confirm the size of the installation plastic hole...
  • size: Bottom Diameter: 3/8inch/10mm, Cap Diameter: 1/2inch/13mm, Height: 7/16inch/10.5mm, Fit for hole diameter:9.5mm-10mm.
  • Material: hole plugs are made of high-quality plastics,wear-resistant and durablelightweight.card tooth design elastic clamp design .one press,not...
  • application:plastic plugs for round holesCan be used to fill, cover and decorate redundant holes to keep the panel flat. are suitable for hidden...
  • We believe that our white hole plug will exceed your expectations. If you have questions, please contact us. We will try our best to solve your...
Bestseller No. 7
The Hillman Group 58128 3/8-Inch Black Nylon Hole Plug, 20-Pack
  • Used for covering knockout holes, pointless dent repair, and fixing panels
  • No tools required for installation
  • Included variants fit punched or drilled holes ranging from 3/16" to 9/16" in diameter
  • Made of high-strength nylon
  • Corrosion resistant
Bestseller No. 8
30 Pcs Black Hole Plugs 10mm (3/8") Black Plastic Hole Plugs Black Plastic Plugs for Holes Plastic...
  • Package includes: 30 Pcs Black hole plugs,Fit Hole diameter 3/8 inch(10mm)Please carefully confirm the size of the installation plastic hole...
  • size: Bottom Diameter: 3/8inch/10mm, Cap Diameter: 1/2inch/13mm, Height: 7/16inch/10.5mm, Fit for hole diameter:9.5mm-10mm.
  • Material: hole plugs are made of high-quality plastics,wear-resistant and durablelightweight.card tooth design elastic clamp design .one press,not...
  • application:plastic plugs for round holesCan be used to fill, cover and decorate redundant holes to keep the panel flat. are suitable for hidden...
  • We believe that our Black plastic screw hole plugs will exceed your expectations. If you have questions, please contact us. We will try our best to...
Bestseller No. 9
Quickun Plastic 3/8" Pex Barb Plug End Cap Pipe Crimp Fitting, Pack of 10
  • Plastic 3/8" hose barb
  • PEX BARB CONNECTION: ensures a secure, leak free joint
  • Easy to install and not easy to drop off, good strength and durability.
  • Precise shape design ensures its practicability and popularity among farmers and gardeners.
Bestseller No. 10
Cap Lugs 3/8" Flush Plugs for use in plugging Holes in Sheet Metal 3/4" Head 50 Pieces
  • Cap Lugs 3/8" Flush Plugs for use in plugging Holes in Sheet Metal 3/8" ID HOLE, and 3/4" Head Diameter. (Pack of 50 Pieces)
Bestseller No. 11
Bluecell Pack of 200pcs 10mm 3/8" inch Plastic Hole Plug Button Top for Cabinet Cupboard Shelf...
  • Fits for 3/8" , 10mm Shelf Hole
  • White & Black color per 100 pcs, total 200pcs
  • Designed with ridges on the stem of the cap
  • Please make sure the hole size before purchase
Bestseller No. 12
Zorfeter 30 Pcs Black Hole Plugs 10mm (3/8 inch) Plastic Panel Plugs Hole Plugs Post Pipe Insert End...
  • Package Content: 30 Pcs x Plastic Hole Plugs; Fit Hole diameter 10mm (3/8 inch). Note: Please CHECK THE HOLE PLUG SIZE you need before purchasing.
  • Easy to Install: No special tools are required. Select correct size of plugs according to the hole plug diameter and press it into the hole.
  • Premium Materials: Plastic Panel Plugs are made of high-quality plastics, light weight, wear-resistant and durable. Card tooth design, not easy to...
  • Wide Application: Hole Plugs can be uesd on cover, conceal and decorate holes, suit for steel furniture, table and chair legs, reserved holes in the...
  • Risk-Free Shopping: Zorfeter focus on customer satisfaction and provide 60-day Return/ Replacement Service. If you are not satisfied for any reason,...
Bestseller No. 13
MBPF-3/8" 0.375 inch Locking Black Plastic Body and Sheet Metal Hole Plug Qty 50 PDR Paintless Dent...
  • Locking Mount button hole plug.
  • Fits 3/8"
  • Installs easily and securely.
  • Made of high strength black plastic.
  • Quantity of Fifty (50) plugs included per order.
Bestseller No. 14
1 3/8 Inch (35mm) Round Plastic End Cap (for Hole Size from 1 5/32 to 1 5/16, Including 1 1/4...
  • Compatible outside pipe diameter: 1 3/8 inches (35mm) and wall thickness 9-19 Ga (1-3mm)..
  • Fits hole (inside pipe diameter) 1.15'' - 1.3" (1 5/32" to 1 5/16"), 29mm to 33mm.
  • Multiple flexible ribs ensure easy install and secure fit.
  • Durable shockproof, wearproof and UV resistant - made of long-lasting plastic (LDPE).
  • Wide use: household and outdoors, furniture, fences, racks, vehicles, watersports. Not intended for sealing water pipes!
SaleBestseller No. 15
Suiwotin 30PCS 10mm (3/8") White Hole Plugs Plastic Flush Type Hole Plugs Snap in Locking Hole Tube,...
  • 【Package Included】: 30PCS x 3/8 Plastic Hole Plugs.
  • 【Product Feature】: Bottom Diameter: 10mm / 3/8", Cap Diameter: 13mm / 1/2", Height: 10.5mm / 7/16", Fit Hole diameter: 9.5 - 10mm .
  • 【Premium Material】: Plugs Panel Hole is made of high quality material, light weight, wear-resistant and durable.
  • 【Application】: Locking Hole Plugs are suitable for steel furniture, table and chair legs, reserved holes in the cabinet and electric box, outdoor...
  • 【100% SATISFACTION GUARANTEED】-- If you don't absolutely love them let us know and we will refund your purchase price NO QUESTIONS ASKED! We are...
Bestseller No. 16
VictorsHome Hole Plugs Plastic 10mm (3/8") Fit for 9.5-10mm Diameter Locking Hole Tube Flush Type...
  • SIZE - Fit Hole Diameter: 9.5-10mm; Panel Hole Diameter: 10mm / 3/8"; Cap Diameter: 13mm / 1/2”; Height: 10.5mm / 13/32"
  • MATERIAL - Plastic hole plug has strong insulation and abrasion resistance, is waterproof and dust-proof. Can be used to fill, cover and decorate...
  • PERFORMANCE - This hole plug is designed with an elastic buckle, which can adapt to panels of different thicknesses, is more firm and not easy to fall...
  • APPLICATIONS - Mainly used for electrical appliances, distribution boxes, cabinets, door panels, window frames, aluminum and stainless steel pipe...
  • WHAT YOU GET - 50(+/-2%) Pcs x Hole Plugs. If you have any question, please feel free to contact us ! Please note that this white is not pure white,...
Bestseller No. 17
dexierp Protection Force Plug for 3/8" 10mm Hole (Pack of 100) 7/16-14 UNC 7/16-20 UNF M12 Thread...
  • What You Get: 100 pcs in one zipper bag
  • Plug Flange 12.6mmX1.2 mm Thickness
  • MIN. Hole Depth 3/16"-4.7mm
  • LDPE Plastic Black Color
  • Best Fit For 9.7 To 10.8 mm Hole
Bestseller No. 18
Morris 22384 Plastic Knockout Plug, 3/8-Inch, Black, 10-Pack
  • Plastic Knockout Plugs - Snap-In - Our Plastic Knockout Plugs - Snap-In are low-cost and easy to use.
  • Plastic Knockout Plugs - Snap-In plugs electrical knockouts with finger tip pressure
  • Low cost and assure good appearance
  • Snap-In winged protrusion for Positive Lock
  • Less costly & safer than steel snap-in blanks
Bestseller No. 19
TAILONZ PNEUMATIC 3/8 inch Tube OD Plastic Push-in Connect Tubing Pneumatic Cap Plug Fitting PPF-3/8...
  • 【Product Name】Cap Plug Fitting
  • 【Material】Plastic
  • 【Size】3/8" OD
  • 【Maximum Pressure】0~145Psi【Working Temperature】32~140°F
  • 【Applicable Tube】PU / PA / PE / PVC
SaleBestseller No. 20
(Pack of 4) 2-3/8" Round Plugs (10-14 Ga 2.11" to 2.21" ID) || 2.375 Inch OD Black Plastic End Caps...
  • (Pack of 4) 2-3/8" Round PLUGS ( 10-14 Ga 2.11" to 2.21" ID) || 2.375 Inch OD Black Plastic End Caps | Office and Patio furniture finishing caps |...

Having trouble finding a great 3/8 Plastic Plug?

This problem is well understood by us because we have gone through the entire 3/8 Plastic Plug research process ourselves, which is why we have put together a comprehensive list of the best 3/8 Plastic Plugs available in the market today.

After hours of searching and using all the models on the market, we have found the best 3/8 Plastic Plug for 2023. See our ranking below!

How Do You Buy The Best 3/8 Plastic Plug?

Do you get stressed out thinking about shopping for a great 3/8 Plastic Plug? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 3/8 Plastic Plug, which is why we have assembled a comprehensive list of the greatest 3/8 Plastic Plug available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 3/8 Plastic Plug that you consider buying. Your questions might include the following:

  • Is it worth buying an 3/8 Plastic Plug?
  • What benefits are there with buying an 3/8 Plastic Plug?
  • What factors deserve consideration when shopping for an effective 3/8 Plastic Plug?
  • Why is it crucial to invest in any 3/8 Plastic Plug, much less the best one?
  • Which 3/8 Plastic Plug are good in the current market?
  • Where can you find information like this about 3/8 Plastic Plug?

We’re convinced that you likely have far more questions than just these regarding 3/8 Plastic Plug, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 3/8 Plastic Plug, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 3/8 Plastic Plug. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 3/8 Plastic Plug buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 3/8 Plastic Plug currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 3/8 Plastic Plug has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 3/8 Plastic Plug?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 3/8 Plastic Plug.
  5. Customer Ratings: Number ratings grade 3/8 Plastic Plug objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3/8 Plastic Plug.
  7. Product Quality: You don’t always get what you pay for with an 3/8 Plastic Plug, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 3/8 Plastic Plug is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 3/8 Plastic Plug information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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