20ml PET Diffuser Refill Bottle Only –Shipping Included

Price range: $0.089 through $0.215
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20ml PET diffuser refill bottle for scent machine refills, fragrance oil samples, essential oils and tested e-liquid packaging. This product includes the empty PET bottle only. Caps are sold separately.

This clear PET bottle uses an 18mm neck finish and can be matched with compatible 18mm CRC caps according to your packaging design and sealing requirements.

  • Bottle only: Caps and liners are not included
  • Capacity: 20ml
  • Material: Clear PET plastic
  • Compatible cap size: 18mm caps sold separately
  • Packing: 1,800 pcs/carton
  • Air shipping: From 1,800 pcs / 1 carton
  • Sea freight: From 12,600 pcs / 7 cartons
  • Order quantity: Please order in multiples of 1,800 pcs

Stock note: Current stock is limited. If your order quantity exceeds available stock, we will contact you to confirm the remaining production time before final shipment.

Please check cap, liner and liquid compatibility before bulk use.

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Description

20ml PET Diffuser Refill Bottle Only for Scent Machine Refills

20ml PET diffuser refill bottle is designed for small-volume scent machine refills, fragrance oil samples, essential oils and tested e-liquid packaging projects. This product includes the empty PET bottle only. Caps are sold separately.

The bottle is made from clear PET plastic and uses an 18mm neck finish. Buyers can order compatible 18mm CRC caps separately according to their packaging design, cap color preference and sealing requirements.

This bottle-only option is suitable for brands that want flexible cap matching, separate bottle and closure inventory, or different cap colors for different fragrance lines. It can be paired with compatible 18mm Push Down & Turn child-resistant caps for PET bottle sealing projects.

Two shipping options are available. The Air Shipping Included option is suitable for smaller trial orders and faster delivery. The Sea Freight Included option is designed for larger bulk orders and provides a lower unit price with a longer delivery lead time.

Important: This product does not include caps, liners or sealing parts. Please order compatible 18mm caps separately. Cap and liner compatibility should be checked based on your liquid formula, bottle neck finish, sealing equipment and storage conditions.

Stock note: Current stock is limited. If your order quantity exceeds available stock, we will contact you to confirm the remaining production time before final shipment.

Shipping note: Shipping-included prices apply to standard delivery areas. Remote areas, special addresses, oversized delivery requests or special customs requirements may need manual review before final shipment.

Key Features

  • 20ml clear PET refill bottle
  • Bottle only, caps sold separately
  • 18mm neck finish for matching 18mm CRC caps
  • Suitable for scent machine refills, diffuser refills, fragrance oil samples, essential oils and tested e-liquid packaging
  • Useful for buyers who want to mix empty bottles with different cap colors
  • Air shipping option for smaller and faster orders
  • Sea freight option for bulk orders with lower unit price
  • Sold by carton for B2B wholesale ordering

Technical Specifications

Product Name 20ml PET Diffuser Refill Bottle Only
Product Type Empty bottle only
Capacity 20ml
Material PET plastic
Bottle Color Clear
Neck Size 18mm
Compatible Caps Compatible 18mm CRC caps sold separately
Cap Included No
Liner Included No
Main Applications Scent machine refills, diffuser refills, fragrance oil samples, essential oils, tested e-liquid packaging
Packing 1,800 pcs/carton
Carton Size 58 × 40 × 38 cm
Gross Weight 9.1 kg/carton
Air Billable Weight 17.632 kg/carton, based on volumetric weight
Air Shipping MOQ 1,800 pcs / 1 carton
Sea Freight MOQ 12,600 pcs / 7 cartons
Order Quantity Please order in multiples of 1,800 pcs
Shipping Method Air Shipping Included or Sea Freight Included

Shipping Options

Air Shipping Included From 1,800 pcs / 1 carton. Recommended for smaller trial orders and faster delivery.
Sea Freight Included From 12,600 pcs / 7 cartons. Recommended for bulk orders with lower unit price and longer delivery lead time.

Compatibility & Liability Note

This product is an empty PET bottle only. Caps, liners and sealing accessories are not included.

Bottle, cap, liner and liquid compatibility varies by formula, filling process, sealing torque, induction sealing equipment and storage conditions. Testing is recommended before placing bulk orders.

Shipping-included prices are based on standard delivery areas and regular shipping conditions. Remote areas, special address requirements, customs exceptions or logistics changes may require manual confirmation before final shipment.

Unalilia is not responsible for leakage, bottle deformation, product loss, shipping damage or compatibility issues caused by untested formulas, incompatible caps, incorrect liner selection, improper torque or improper sealing parameters.

Additional information
Weight17.6 kg
Dimensions50 × 40 × 38 cm
Product TypeBottle Only
Capacity20ml
MaterialPET
Bottle ColorClear
Neck Finish18/410
Compatible Caps18mm CRC caps sold separately
Cap IncludedNo
Packing1,800 pcs/carton
Bottle Packing1,800 bottles/carton, 58 × 40 × 38 cm, approx. 9.1 kg/carton
Carton Size58 × 40 × 38 cm
Gross Weight9.1 kg/carton
Air Billable Weight17.63 kg/carton
MOQ1,800 pcs
Order QuantityMultiples of 1,800 pcs
ApplicationScent Machine Refills, Diffuser Refills, Essential Oils, E-liquid Bottles
Shipping MethodAir Shipping Included, Sea Freight Included