Footwear / GBB / GBB Sandalias planas Sincere
GBB Sandalias planas Sincere
BluePrice, last 90 days
Lowest recorded shop price · EUR90-day low: 45,00 €; average: 51,88 €. Today from 45,00 €, the lowest we have recorded.
45,00 €48,75 €−8 %
at Spartoo
Go to SpartooPrice drops and restocks in your size, by email. Free, no account needed.
Sizes in stock
Where to buy
1 shopOrdered by price, not by commission. Some links pay us a commission; your price stays the same.
ships to Spain
Spain. The target offer says it is sold and shipped by an associated seller. Spartoo says partner products ship only to mainland Spain. The seller sets its own delivery fee and terms, so the general Spartoo rates do not apply. Check address and product restrictions at checkout.Fact sheet
Details
- Brand
- GBB
- Colourway
- Blue
- Gender
- Kids
- Upper
- Cuero bovino
- Sole
- Rubber
- Lining
- Cuero porcino
- Insole
- Cuero porcino
Availability by size
4 sizes are in stock, from 20 to 23.
Size conversion
EU · US · UK · A conversion chart, not stockGeneral reference: a brand-specific chart is not available for this product. Check the maker's own size guide.
Scroll within the table to compare sizes.
This table scrolls within its region. Focus this region and use the arrow keys to compare sizes.
| EU | US | UK |
|---|---|---|
| 25 | 8C | 7.5 |
| 25 1/2 | 8.5C | 8 |
| 26 | 9C | 8.5 |
| 26 1/2 | 9.5C | 9 |
| 27 | 10C | 9.5 |
| 27 1/2 | 10.5C | 10 |
| 28 | 11C | 10.5 |
| 28 1/2 | 11.5C | 11 |
| 29 1/2 | 12C | 11.5 |
| 30 | 12.5C | 12 |
| 31 | 13C | 12.5 |
| 31 1/2 | 13.5C | 13 |
| 32 | 1Y | 13.5 |
| 33 | 1.5Y | 1 |
| 33 1/2 | 2Y | 1.5 |
| 34 | 2.5Y | 2 |
| 35 | 3Y | 2.5 |
Reference conversions only; this chart does not measure your foot or describe product fit.
About this product
SINCERE in blue is a GBB flat sandal made for kids, with a rubber sole. The colour offers plenty of scope for clothing combinations: blue sits naturally alongside white, grey and beige, while warmer shades create contrast. It also works with patterned clothes, whether the outfit keeps to a restrained palette or includes several brighter colours.
People also compare
![]() | ![]() | ![]() | ![]() | ![]() | |
|---|---|---|---|---|---|
| From today | 45,00 € | 79,00 € | 69,00 € | 48,75 € | 49,20 € |
| Shops | 1 | 1 | 1 | 1 | 1 |
Questions about GBB Sandalias planas Sincere
- Which size is cheapest today, and where?
- Sizes 20, 21, 22 and 23: 45,00 € at Spartoo.
- Is today's price low for this product?
- Today it costs 45,00 €, 6,88 € under its average price over the 42 days we recorded.
- Does a shop on this page have a code today?
- Spartoo lists the code 12b15ce9ff, 10 % off.

From reselling sneakers to checking prices. In Ibiza since 2019; since September 2026 we sell nothing.
Shop prices and available sizes, checked daily. The shelves are empty; the spreadsheet is not. The story




