6 oz Amber PET Boston Round Bottle
with 24-410 neck finish
Variants
Pricing
QuantityUnit PriceTotal Price
1-255$0.46$0.46
256+ (Case)$0.43$110.08
Quantity
Items$0.46 per unit
Cases$0.43 per unit
Can be allocated (49000 on route)
0 items total
Total Price$0.00
Amber PET helps reduce light exposure, protecting light-sensitive formulas like essential oils, tinctures, and vitamins from degradation on shelf.The Boston Round has a rounded shoulder that transitions into straight sides, a profile trusted across personal care, wellness, and household for over a century. Narrow neck gives precise control when pouring concentrated or high-value liquids. One of the most closure-compatible shapes available.
Built For
6 oz covers mid-range personal care. Bridges the gap between concentrated serums and daily-use rinse-off products.- Mouthwash and oral care rinses
- Essential oil blends in larger format
- Herbal extracts and liquid supplements
- Cleaning concentrates
Sustainability
- 35% or 50% post-consumer recycled content, GRS certified supply chain
- Resin code #1 PET, the most widely accepted resin in curbside recycling programs
- SB 54 aligned at the 2030 threshold at 50% PCR
- Same price as virgin PET. No sustainability tax
Compatible Closures
Pairs with any 24-410 closure. Browse all 24-410 closures.Related Guides
- How to Choose the Right Bottle Shape
- How to Choose Bottle Color
- Beauty Product Packaging Checklist for Launch
Ordering
- No minimum order quantity
- Ships from Los Angeles warehouse
- Case pack: 256 units
SKU
BOT06040804-35PCR
Weight
19 grams
Dimensions
108 x 55 x 55 mm
Color
Amber
Volume
6 oz
Material
PET
Neck Finish
24-410
What is a boston round bottle?
A boston round bottle has a round body with a distinctive sloped shoulder that narrows to the neck. It is the classic bottle shape used in pharmaceutical, laboratory, and essential oil packaging. The narrow neck and shoulder design help control pouring and reduce spills. Propacks boston rounds are available in PET and PCR PET from 1 oz to 32 oz with 20-410 and 24-410 neck finishes.
Why is it called a boston round bottle?
The boston round gets its name from its origin in the Boston area pharmaceutical and chemical industries in the early 1900s. The shape was designed for laboratory and apothecary use where controlled pouring and chemical resistance were priorities. The name stuck as the bottle became the industry standard for essential oils, tinctures, and pharmaceutical liquids.
Why choose an amber bottle for my product?
Amber PET blocks UV light in the 300-400nm range, which protects light-sensitive formulas from degradation. This includes essential oils, vitamins, tinctures, CBD products, and natural extracts that lose potency when exposed to light. Amber is the standard packaging color for any product where UV protection extends shelf life. At higher PCR content levels, amber also hides the slight color variation that recycled plastic can introduce.
What are 4 to 8 oz bottles used for?
Bottles in the 4 oz to 8 oz range are the most common size in personal care retail. This format covers facial cleansers, toners, serums, hand lotions, travel-size shampoos, and specialty products like beard oil or hair treatments. The size balances shelf presence with price point, making it the standard for mid-range and premium brands that want a full-size product without the bulk of a 16 oz bottle.
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