# Backpack with hard frame YES S-78 Ninja — children's school backpack, model S-78

**URL:** https://aio.lv/en/product--yes-550-06064--11195314
**Data updated:** 2026-02-14 19:35 (EET)
**Category:** School Bags & Backpacks
**Manufacturer:** YES
**Manufacturer code:** 550-06064
**EAN:** 5056574412454
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 82.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 68.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--yes-550-06064--11195314

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

YES S-78 Ninja is a children's backpack with a hard frame designed for school use. The model provides structured support to protect contents and maintain shape during daily use. Suitable for carrying books, notebooks and school supplies, it helps distribute weight ergonomically and keeps items organized. Practical for daily school commute and kid activities.

## Long description

YES S-78 Ninja is a children’s school backpack with a hard frame designed to provide structured support and maintain its shape during daily use. The rigid shell protects books, notebooks and supplies from deformation and helps keep internal compartments organized. The backpack combines a compact silhouette with ergonomic features developed for a child’s posture and regular school routines.
Advantages
The hard frame construction preserves the backpack’s shape and prevents bending of textbooks and folders. Padded shoulder straps and a contoured back panel distribute weight more evenly across the shoulders and back, reducing strain during commutes. Multiple compartments and pockets allow for orderly storage of school items, while durable materials withstand daily wear. The model is lightweight relative to its capacity, making it suitable for younger users.
Suitable for
Daily school commute for primary and early middle school children
Carrying books, notebooks, pencil cases and lunch boxes
Organized storage for classroom supplies and small personal items
Short trips and after-school activities where a structured pack is preferred
Key specifications
Type: children’s school backpack with hard frame
Main structure: rigid framed body for shape retention and content protection
Compartments: multiple internal compartments and external pockets for organized storage
Straps: adjustable padded shoulder straps and a shaped back panel for ergonomic support
Materials: durable outer fabric with reinforced stitching at stress points
Closure: secure zip closures for main compartments and pockets
Weight and capacity: lightweight design with capacity suitable for books and school supplies
How to use
Place heavier items such as textbooks and folders close to the back panel to improve balance and reduce strain. Use the main compartments for notebooks and workbooks, and smaller pockets for pens, a pencil case and personal items. Adjust the shoulder straps so the backpack sits comfortably and evenly on the child’s back; the bottom of the pack should rest near the lower back rather than hanging below the hips. Close all zippers securely before carrying.
Usage recommendations
Inspect straps and zippers regularly and avoid overloading the backpack beyond a child-appropriate weight. Clean outer surfaces with a damp cloth and mild detergent; allow the backpack to air dry completely. Store the pack in a dry place and check seams for wear to maintain the protective function of the hard frame.

## FAQ

### How much does the Backpack YES S-78 Ninja cost, and is it available for purchase?

The price is 82.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Backpack YES S-78 Ninja be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All YES products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized YES service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11195314/65958439_large.webp