Best Lab Cap Plugs (July 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

Caplugs 99390175 Plastic Threaded Plug for Pipe Fittings. P-38, PE-HD, to Plu...

9.9
CPR Score
Top 2

Globe Scientific 118127R Polyethylene Flange Plug Cap for Test Tubes, 12mm Si...

9.8
CPR Score
Top 3

Globe Scientific 116152R Polyethylene Flange Plug Cap for Test Tubes, 16mm Si...

9.6
CPR Score
Tips


Our team has selected the top 30 best Lab Cap Plugs. We found and analyzed dozens of products, analyzed & compared 154 Lab Cap Plugs with different brands, including Boao, Pyrex, Prescott Plastics, Caplugs, CeilBlue, VIAOLI, MEETOOT, Rieke, Globe Scientific, Simport Scientific, Kimble And Wheaton, and analyzed 694 consumer reviews for Lab & Scientific Products products.

* Cherrypicksreviews.com is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Lab Cap Plugs Rated by CherryPicks

Market Overview
Lab Cap Plugs Reviewed
  • Reviews Analyzed: 694 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $137.29
  • Lowest Price: $6.99
  • Avg. Price: $39.80
Price Disclaimer

Top 30 Lab Cap Plugs on Amazon (Verified You can Buy)

Top 1

Caplugs 99390175 Plastic Threaded Plug for Pipe Fittings. P-38, PE-HD, to Plug Thread Size 3/8 NPT", Red (Pack of 100)

Caplugs
99390175
0.011 Pounds

Ratings for Caplugs (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

For tapered and straight threads
Wide range of sizes
Show More
Top 2

Globe Scientific 118127R Polyethylene Flange Plug Cap for Test Tubes, 12mm Size, Red (Pack of 1000)

Globe Scientific
118127R
0.0006 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Made of polyethylene
The caps are available in a 12mm, 13mm and 16mm sizes
Show More
Top 3

Globe Scientific 116152R Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Red (Pack of 1000)

Globe Scientific
116152R
1.0 x 2.0 x 3.0 Inches
1.75 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Flanged Plug Cap
Polyethylene
Show More
Top 4

Globe Scientific 118240K Polyethylene Flange Plug Cap for Test Tubes, 13mm Size, Black (Pack of 1000)

Globe Scientific
118240K
0.0006 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package Dimensions: 30.2 H x 7.2 L x 20.8 W (centimetres)
The caps are available in a 12mm, 13mm and 16mm sizes
Show More
Top 5

Prescott Plastics 4 Inch Square Vinyl Plug Insert, Black Rubber Flexible End Cap for Metal Tubing, Fence, Glide Insert for Pipe Post and Furniture (4 Pack)

Prescott Plastics

Ratings for Prescott Plastics (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Prescott Plastics ® -

Features

HOW TO FIT: Fits 4 square tube or pipe (4x4 OUTSIDE diameter) & can stretch up to 1/16” larger for a snug fit without tearing or splitting. 1 deep / tall to provide a secure fit.
FLOORING PROTECTION: High-grade Prescott Plastics brand black soft PVC "rubber like" caps are made in the USA. Our caps are designed to hold up against impact abuse, and harsh weather conditions to provide years of protection.
Show More
Top 6

Globe Scientific 116152K Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Black (Pack of 1000)

Globe Scientific
116152K
2.0503 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
CeilBlue -

Features

Package Dimensions: 10.921 H x 30.48 L x 20.066 W (centimetres)
The caps are available in a 12mm, 13mm and 16mm sizes
Show More
Top 7

Globe Scientific 116152B Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Blue (Pack of 1000)

Globe Scientific
116152B
1.25 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

The caps are available in a 12mm 13mm and 16mm sizes
9 beautiful colors for sample identification purposes
Show More
Top 8

Globe Scientific 118240L Polyethylene Flange Plug Cap for Test Tubes, 13mm Size, Lavender (Pack of 1000)

Globe Scientific
118240L
1.36 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

The caps are available in a 12mm, 13mm and 16mm sizes
9 beautiful colors for sample identification purposes
Show More
Top 9

Globe Scientific 116152C Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Clear (Pack of 1000)

Globe Scientific
116152C
13.5 x 2.75 x 9.0 Inches
1.84 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Made in United States
Package height :7.111 cm
Show More
Top 10

SIMPORT SCIENTIFIC T100-35 Strip of 8 Plug caps, Sterile (Pack of 600)

Simport Scientific
1220R65CS
0.0006 Pounds

Ratings for Simport Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Thomas Scientific -
Distribution LabSphere inc. -

Features

Strip of 8 plug caps
Sterile
Show More
Top 11

Globe Scientific 118127C Polyethylene Flange Plug Cap for Test Tubes, 12mm Size, Clear (Pack of 1000)

Globe Scientific
118127C
12.5 x 8.25 x 1.75 Inches
1.13 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Scientific Systems -
Thomas Scientific -

Features

Product Type :Lab Supply
Package Dimensions :18.541 cm L X29.21 cm W X5.588 cm H
Show More
Top 12

Globe Scientific 116152L Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Lavender (Pack of 1000)

Globe Scientific
116152L
2.05 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
CeilBlue -

Features

Flanged Plug Cap
Polyethylene
Show More
Top 13

Globe Scientific 118127N Polyethylene Flange Plug Cap for Test Tubes, 12mm Size, Orange (Pack of 1000)

Globe Scientific
118127N

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Polyethylene
Orange
Top 14

Universal Plug Caps for Test Tubes - Orange - 1000 per Pack

CeilBlue

Ratings for CeilBlue (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CeilBlue -

Features

Firm, leak-resistant design preserves sample integrity
Flexible polyethylene construction ensures cap will not crack or fall off
Show More
Top 15

Universal Plug Caps for Test Tubes - Red - 1000 per Pack

CeilBlue

Ratings for CeilBlue (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CeilBlue -

Features

Firm, leak-resistant design preserves sample integrity
Flexible polyethylene construction ensures cap will not crack or fall off
Show More
Top 16

Globe Scientific 118127K Polyethylene Flange Plug Cap for Test Tubes, 12mm Size, Black (Pack of 1000)

Globe Scientific
118127K
1.06 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Package Dimensions: 32.7 H x 5.2 L x 20.3 W (centimetres)
Available in sorted colours
Show More
Top 17

Globe Scientific 118240B Polyethylene Flange Plug Cap for Test Tubes, 13mm Size, Blue (Pack of 1000)

Globe Scientific
118240B
13.25 x 8.75 x 1.75 Inches

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
SEKEGE -

Features

Made In United States
Package Height :7.111 Cm
Show More
Top 18

Globe Scientific 116152G Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Green (Pack of 1000)

Globe Scientific
116152G
2.2 Pounds

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Scientific Systems -
CeilBlue -

Features

Polyethylene
Green
Top 19

Globe Scientific 116152N Polyethylene Flange Plug Cap for Test Tubes, 16mm Size, Orange (Pack of 1000)

Globe Scientific
116152N

Ratings for Globe Scientific (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CeilBlue -

Features

The caps are available in a 12mm, 13mm and 16mm sizes
9 beautiful colors for sample identification purposes
Show More
Top 20

Universal Plug Caps for Test Tubes - Royal Blue - 1000 per Pack

CeilBlue

Ratings for CeilBlue (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CeilBlue -

Features

Firm, leak-resistant design preserves sample integrity
Flexible polyethylene construction ensures cap will not crack or fall off
Show More
Top 21

Universal Plug Caps for Test Tubes - Lavender - 1000 per Pack

CeilBlue

Ratings for CeilBlue (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CeilBlue -

Features

Firm, leak-resistant design preserves sample integrity
Flexible polyethylene construction ensures cap will not crack or fall off
Show More
Top 22

Rieke 70mm Replacement Cap for Winpak, Hedpak & Generic Carboy, 2 Pack

Rieke
FS70GK98W

Ratings for Rieke (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hudson Exchange -
Consolidated Plastics -

Features

Replacement cap for Winpak, Hedpak & generic carboy containers
70mm closure features a EPDM gasket making it liquid tight
Show More
Top 23

MEETOOT 12pcs Phenolic Resin Cover 24mm Black Poly Seal Screw Caps for Daily Chemicals, Food, Cosmetics Bottles

MEETOOT
PRCPSSC-24-B12
5.1181 x 3.5433 x 0.5906 Inches

Ratings for MEETOOT (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
ToToT -

Features

Material: Made of durable phenolic plastic that can withstand fermentation stress and chemicals. Reusable and durable, please confirm the diameter of the bottle mouth is 24mm before purchasing, otherwise it is not applicable.
Tightness: The clear inner stopper conical leak-proof cap design inserts itself around the sealing area, creating a sealed environment that keeps its liquid contents inside the bottle and prevents liquid leakage, carbonation and gas escape.
Show More
Top 24

Kimble 73800-15415 Phenolic Screw Cap with Rubber Liner, Black, 15-415 GPI Thread Finish (Case of 1000)

Kimble
73800-15415
2.2046 Pounds

Ratings for Kimble (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Thomas Scientific -

Features

Designed from ASTM Specification E982.
Reusable
Show More
Top 25

Universal Plug Caps for Test Tubes - Yellow - 1000 per Pack

CeilBlue

Ratings for CeilBlue (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CeilBlue -

Features

Firm, leak-resistant design preserves sample integrity
Flexible polyethylene construction ensures cap will not crack or fall off
Show More
Top 26

Corning Disposable Phenolic Threaded Screw Caps with Rubber Liners - GPI 15-415 Disposable Caps for Lab Glassware – Black Screw Cap Lab Caps, Pack of 50

Pyrex
A99999

Ratings for Pyrex (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
PYREX Glass - Labware -

Features

DISPOSABLE CAPS: The black screw caps are designed for single use, and are ideal for labs, schools, and home STEM activities and science experiments.
15-415 THREADS: These lab caps are suitable for use with lab tubes that have a GPI 13-415 thread, or other compatible laboratory equipment.
Show More
Top 27

Wheaton 240804 Polypropylene 22-400 Screw Cap with Metal Foil Liner (Case of 1000)

Wheaton
4.7179 Pounds

Ratings for Wheaton (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Screw caps for Wheaton Liquid Scintillation Vials
Use as replacement caps or for vials that are not provided with caps
Show More
Top 28

Universal Plug Caps for Test Tubes - Blue 1000 per Pack

CeilBlue

Ratings for CeilBlue (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
CeilBlue -

Features

Firm, leak-resistant design preserves sample integrity
Flexible polyethylene construction ensures cap will not crack or fall off
Show More
Top 29

38mm Poly Seal Screw Caps Growler Caps Plastic Lids Amber Boston Round Glass Beer Bottles Poly Cone Cap Brewing Wine Jug Cap Fits Most 1/2 and 1 Gallon Jugs (12 Pieces)

Boao
Boao- Poly Seal Screw-41323

Ratings for Boao (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hawrey US 2,692

Features

What you will get: the package comes with 12 pieces of poly seal screw caps, each is about 1.5 inches in diameter, enough quantity can meet the daily needs of food seal and liquid seal; Please confirm that the diameter of your bottle mouth is 1.5 inches, otherwise these screw caps are not suitable for you
Sturdy material: our growler caps are made of plastic material, reusable and reliable, with good torque retention, easy to clean, will not rust over time, so each one can serve you for a long time
Show More
Top 30

VIAOLI Working Caps Scrub Cap Doctor Caps Nursing Hospital Hats Beautician Hat Lab Nurse Pet Tieback Cotton Medical Clinical

VIAOLI
Scrub cap-04

Ratings for VIAOLI (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Vaioliy -

Features

Adjustable Unisex :Scrub Cap Elastic band with strap for easy fitting, one size fits most, both for men and women
Built-in Sweatband:Built-in sweatband on the forehead parts can absorb sweat to keep your head stay dry and feel cool and breathable.
Show More

Top 10 Lab Cap Plugs - Verified to Buy (Apr. 2024)

Top 10 Lab Cap Plugs Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • Caplugs
  • Globe Scientific
  • Prescott Plastics
  • Simport Scientific
  • CeilBlue
  • Rieke
  • MEETOOT
  • Kimble
  • Pyrex
  • Wheaton

Top 10 Lab Cap Plugs Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Hawrey US 1,637 4.9
🥈 Consolidated Plastics 511 4.8
🥉 Prescott Plastics ® 469 4.9
4 SEKEGE 450 4.6
5 Amazon.com 385 4.7
6 Vaioliy 328 4.1
7 ToToT 278 4.7
8 Thomas Scientific 130 4.5
9 CeilBlue 107 4.6
10 Hudson Exchange 67 4.9
View or download top Lab Cap Plugs seller & rating report
Hawrey US [1637] Consolidated Plastics [511] Prescott Plastics ® [469] SEKEGE [450] Amazon.com [385] Vaioliy [328] ToToT [278] Thomas Scientific [130] CeilBlue [107] Hudson Exchange [67] Hawrey US 38% Consolidated Plastics 12% Prescott Plastics ® 11% SEKEGE 10% Amazon.com 9% Vaioliy 8% ToToT 6% Thomas Scientific 3% CeilBlue 2% Hudson Exchange 2%

[Get] Lab Cap Plugs Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Lab Cap Plugs Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Lab & Scientific Products supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Lab Cap Plugs to buy for new July 2024?

CherryPicks’s Methodology for Evaluating Lab Cap Plugs

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Lab & Scientific Products items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 154 of Lab Cap Plugs reviews based on our selection criteria. It helped us shortlist the top qualified and rated Lab Cap Plugs for Lab & Scientific Products, We found that most customers choose Lab Cap Plugs with an average price of $39.80, and the top brands are Boao, Pyrex, Prescott Plastics, Caplugs, CeilBlue, VIAOLI, MEETOOT, Rieke, Globe Scientific, Simport Scientific, Kimble And Wheaton. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Lab Cap Plugs for you, We have researched hundreds of sellers and picked the top sellers for Lab & Scientific Products, including Hawrey US, Consolidated Plastics, Prescott Plastics ®, SEKEGE, Amazon.com, Vaioliy, ToToT, Thomas Scientific, CeilBlue, Hudson Exchange, PYREX Glass - Labware And Scientific Systems. The Caplugs 99390175 Plastic Threaded Plug for Pipe... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 7 consumers with an average rating of 4.2.

We've helped a lot of satisfied users get the right Industrial & Scientific product based on their needs, and save lots of time for them to pick Lab Cap Plugs to buy.


Written By Ronald M. Bieber

Ronald M. Bieber has rich experience as a science lab instructor in a college and this has provided him with the right requisite knowledge and experience to be a professional in the act of spotting the right and wrong product. He would be helping us make the right choice in this regard.