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24pcs Black Boston Bottle Cap 20 Tooth Phenolic Bakelite Lid Polycone Caps (ID 20mm, OD 23mm)
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 7:39 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 69% — a steep markdown from the official listing.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
JCBIZ
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓These black lined conical nuts have a 20/400 neck finish , making them ideal for bottles without nuts
✓Insert the cone into the sealing area to form a tight seal to prevent liquid leakage, carbonation and gas leakage, thus providing you with a good seal and air tight seal
✓Made of high quality Bakelite and polyethylene, it is strong and leak proof when placed on the bottle
✓It can provide good torque retention, can be reused and durable, and the polyethylene cover will not rust over time
✓The black sealing nut has convex ridge on the whole circumference, which makes it easier to hold and seal
⚙️ Specifications
4.81 x 3.59 x 0.95 inches
2.71 ounces
JCBIZ
B08PTR541H
BOTTLECAP-20-24
October 26, 2022
Package Dimensions
4.81 x 3.59 x 0.95 inches
Item Weight
2.71 ounces
Manufacturer
JCBIZ
ASIN
B08PTR541H
Item model number
BOTTLECAP-20-24
Date First Available
October 26, 2022
Best Sellers Rank
See Top 100 in Industrial & Scientific
Ships From
Amazon