Pop Summer Beach Mini Postcards Set — 10×10 cm | Zolota Ptakha

Four flat-colour pop-art mini postcards that reduce a beach day to its most graphic elements: a striped beach ball and deck chair, an hourglass with a starfish, a life-ring with bold lettering and a sunscreen tube — each on a high-contrast yellow, pink or teal block.

The punchy palette and 10×10 cm square format make the set visible from across the room — good in a postcrossing stack, on a pinboard or tucked into a summer party invite.