A4 Non Woven Bag – Ultrasonic
A practical promotional bag should offer enough space for everyday items while giving your branding plenty of room to stand out. The A4 Non Woven Bag – Ultrasonic combines a useful 21cm x 30cm x 10cm size with portrait or landscape orientation, custom colours, and a choice of laminated or non-laminated finishing. As a result, businesses can adapt the bag to different events, retail campaigns, and corporate gifting requirements.
The ultrasonic sealing method also provides a budget-friendly construction option for promotional orders. With a large branding area and logo customisation available, the bag can help turn everyday carrying into continued brand exposure.
Product Specifications
| Specification | Details |
|---|---|
| Item | A4 Non-Woven Bag |
| Material | Non-Woven |
| Size | 21cm x 30cm x 10cm |
| Orientation | Portrait or Landscape |
| Finishing | Laminated or Non-Laminated |
| Construction | Ultrasonic sealing |
| Branding Area | Large |
| Colour | Custom colours available |
| Customisation | Logo printing available |
| MOQ | Bulk orders available |
The A4 dimensions provide practical space for documents, brochures, samples, promotional materials, and gift items. Meanwhile, the 10cm depth gives the bag additional room compared with a flat document carrier.
Practical A4 Size for Events and Promotions
The A4 format makes this bag especially useful for businesses that need to distribute printed materials, event merchandise, or corporate gifts. Users can place brochures, catalogues, notebooks, documents, samples, and other suitable items inside the bag.
The portrait or landscape orientation also gives businesses more flexibility when planning the artwork. For example, a vertical logo layout may suit the portrait version, while a wider campaign graphic can work well with the landscape format.
Because of this flexibility, the bag can support different event themes and branding requirements without changing its overall purpose.
Laminated or Non-Laminated Finish
Businesses can select the finishing style based on the intended use and presentation.
- Laminated Finish – Provides a smoother surface with a more refined appearance and added resistance to moisture and everyday wear.
- Non-Laminated Finish – Keeps the bag lightweight while maintaining the natural feel of non-woven material.
The laminated option can work well for retail promotions, premium event giveaways, and campaigns where presentation is important. In contrast, the non-laminated version can suit larger promotional distributions where a lightweight and straightforward design is preferred.
Ultrasonic Sealing for Cost-Effective Production
The A4 Non Woven Bag – Ultrasonic uses ultrasonic sealing to join the non-woven material. This production method uses high-frequency vibrations to bond the material at the seams, creating a clean construction without conventional stitching.
As a result, ultrasonic sealing can provide a cost-effective option for promotional bag orders. It is particularly useful for businesses that need larger quantities for events, exhibitions, seminars, and promotional campaigns.
The bag is intended for suitable light to medium everyday carrying and promotional use. Businesses can select the construction according to the expected application and order requirements.
Large Branding Area for Better Visibility
One of the main advantages of the A4 Non Woven Bag is its generous branding area. Businesses can use this space to display their logo, campaign artwork, tagline, event identity, or promotional message.
A large printed area allows the branding to remain visible while recipients carry the bag through offices, shopping areas, event venues, exhibitions, and other public spaces. Therefore, the bag can continue promoting the company after the original distribution point.
Businesses can also use artwork that matches their existing corporate identity, helping create more consistent promotional merchandise.
Printing Methods for Non-Woven Bags
Non-woven bags can support different branding approaches depending on the artwork, print requirements, and desired finish.
Common printing methods include:
- Silk screen printing
- Heat transfer printing
- Offset printing
Silk screen printing is commonly used for straightforward logos and promotional artwork. Heat transfer printing can provide another option for suitable designs, while offset printing can work for selected artwork and bag specifications.
Therefore, businesses should choose the printing method according to the artwork and product requirements rather than using the same method for every campaign.
Custom Colours for Corporate Branding
Custom colours allow businesses to coordinate the bag with their corporate identity or campaign theme. Instead of relying only on standard colours, companies can discuss colour requirements according to their artwork and production needs.
This flexibility can be especially useful for:
- Corporate branding
- Retail campaigns
- Product launches
- Event themes
- Seasonal promotions
- School and community programmes
A coordinated colour and printing approach can help the finished bag look more consistent with the rest of the campaign materials.
Use Cases
The A4 Non Woven Bag – Ultrasonic can be used for:
- Retail shopping bags
- Event goodie bags
- Seminar materials
- Conference packs
- Exhibition giveaways
- Trade fair merchandise
- Corporate gift packaging
- Promotional campaigns
- Product launches
- Customer appreciation
- School and university events
- Community programmes
For example, event organisers can use the bag to distribute brochures and promotional materials. Likewise, companies can place branded gifts inside the bag and present it as part of a corporate event package.
Suitable Industries
The A4 Non Woven Bag is suitable for businesses and organisations across a variety of industries, including:
- Retail businesses
- Corporate offices
- Education and universities
- Hospitality and tourism
- Property and real estate
- Event management companies
- Marketing and advertising agencies
- Healthcare organisations
- Government agencies
- Manufacturing companies
- Community organisations
- Consumer brands
Its combination of practical size and custom branding makes it useful for organisations that regularly distribute promotional materials or gift items.
Suitable Occasions
Custom A4 non-woven bags are ideal for:
- Corporate events
- Trade shows and exhibitions
- Conferences and seminars
- Product launches
- Retail promotions
- Employee appreciation
- Customer appreciation campaigns
- School and university events
- Community programmes
- Company anniversaries
- Promotional giveaways
- Festive campaigns
In addition, the bag can form part of a larger corporate gifting package when businesses need a convenient way to present multiple items together.
Why Choose an A4 Non-Woven Promotional Bag?
A promotional bag can provide value beyond the event where it is distributed. Recipients may continue using it for documents, shopping, groceries, event materials, or other everyday items.
The A4 size gives businesses enough room for useful contents, while the large branding area creates space for a visible company identity. Furthermore, the choice between laminated and non-laminated finishing allows businesses to adjust the presentation according to the campaign.
The ultrasonic sealing method also provides a practical option for businesses looking for a cost-conscious bag solution for larger promotional orders.
Explore Related Non-Woven Bag and Corporate Gift Products
Businesses comparing other non-woven bag styles can explore the A3 Non Woven Bag for a related promotional option. You can also browse our Non Woven Bag category for more custom non-woven bag choices.
For a wider selection of branded bags, explore our Bags category. You can also visit our Corporate Gifts collection for additional products suitable for events, promotions, and corporate gifting.
Bulk Orders and Customisation with VKraf Gifts
A reusable non-woven bag can keep your brand visible through events, shopping trips, exhibitions, and everyday carrying. With A4 dimensions, portrait or landscape orientation, laminated or non-laminated finishes, custom colours, and a large branding area, the A4 Non Woven Bag – Ultrasonic offers a flexible promotional solution.
Businesses, retailers, schools, event organisers, and organisations can place bulk orders with logo customisation. VKraf Gifts can assist with artwork, colour requirements, and suitable printing methods based on your campaign and order quantity.
Contact VKraf Gifts for pricing, bulk order enquiries, and customisation options for the A4 Non Woven Bag – Ultrasonic.















































