The A3 ultrasonic non woven bag is heat-sealed rather than stitched — ultrasonic welding fuses the seams for a clean, modern finish with no thread. Available in 15 ready colours with silk screen logo printing, it’s one of our most popular promotional bags for events and retail.
Specifications
- Size: 40cm x 30cm x 10cm (A3)
- Material: Non-woven fabric, ultrasonic heat-sealed seams
- Colours: Black, Blue, Brown, Light Blue, Light Green, Magenta, Orange, Purple, Red, White, Yellow, Grey, Green, Maroon, Navy Blue
- Logo printing: Silk screen printing
Ultrasonic vs Sewing Finish
Ultrasonic bags are welded by heat and pressure — no stitching, smoother edges, and faster production for bulk orders. If you prefer a stitched bag with reinforced handles, see our A3 large sewn non woven bag.
Popular Uses
- Exhibition and seminar goodie bags
- Retail shopping bags with logo
- Event door gifts — 15 colours to match your brand
Browse all non woven bags or send your colour, quantity and logo via the Request Quotation button for pricing and a mockup.
