Custom Caps & Closures for Plastic Tubes | Top Tubes

Top Tubes supplies a full range of custom caps and closures for PE Extruded, Laminate, PCR, and Bio-PE tubes. Browse our cap styles below. All caps are available in custom colors and finishes to match your brand. USA-based, low MOQ, fast lead times.

Custom Cap FSY50
Custom Cap GJST40 GJST50
Custom Cap MZD50
Custom Cap GPST40
Custom Cap WG30
Custom Cap TSLZ50
Custom Cap WG40 WG50
Custom Cap GZD50
Custom Cap DGZ50
Custom Cap RMS35
Custom Cap RMS40
Custom Cap MST40
Custom Cap GJT19
Custom Cap RF19
Custom Cap SGZ50A
Custom Cap SGZ50B
Custom Caps YSZD19
Custom Cap SGZ55
Custom Cap STB50
Custom Cap HS200
Custom Cap NS40 NS50
Custom Cap ZTLS40 STLZ50
Custom Cap SS40 SS50
Custom Cap S50
Custom Cap ZHL40
Custom Cap BLS35 BLS40 BLS50
Custom Cap SGJF40
Custom Cap WD40 WD50
Custom Cap TSZ35 TSZ40 TSZ50
Custom Cap FS40
Custom Cap JDT200
Custom Cap BPS200 BPS400
Custom Cap SX40
Custom Cap P35 P45 P50
Custom Cap B30-B50
Custom Cap P41 P35-T P45-T P55-T
Custom Cap o16-o60+
Custom Cap CX30 CX35
Custom Cap M25 M30 M35 M40 M45 M50
Custom Cap MZ35 MZ40 MZ45 MZ50
Custom Cap T35 T40 T45 T50
Custom Cap TX40
Custom Cap CT30 CT35 CT40 CT50
Custom Cap STX40
Custom Cap MT35 MT40 MT45 MT50
Custom Cap MTX40
Custom Cap Z30 Z35
Custom Cap Z40
Custom Cap L45
Custom Cap PDZ40

Frequently Asked Questions

What types of caps and closures does Top Tubes offer?

Top Tubes offers a wide range of cap and closure styles, including flip-top caps, disc-top caps, screw caps, and pumps, along with dozens of additional cap profiles shown in our catalog. All are available in custom colors and finishes to match your brand, and we also offer custom private molds for different shapes, sizes, and finishes.

Can caps be customized to match my brand?

Yes. All caps are available in custom colors and finishes to complement your tube or bottle packaging.

What tube materials are these caps compatible with?

Top Tubes’ caps are designed to pair with PE Extruded, Laminate (ABL/PBL), PCR, and Bio-PE tubes, ensuring a consistent fit and finish across your packaging.

Do you offer low minimum order quantities for caps?

Yes. Top Tubes is USA-based and offers low minimum order quantities with fast lead times, making it easier for both established brands and smaller companies to source custom caps.

How do I know which cap style is right for my product?

Cap choice depends on your product’s viscosity, dispensing needs, and brand presentation. Options range from flip-top and disc-top caps for easy one-handed use to pumps for liquid or lotion products. Contact Top Tubes with your product details and we can help you select the right closure.

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