Shipping Size Guide — All Platforms
Every shipping method for Mercari, Yahoo Auctions, and Rakuma, sized side by side. Enter your packed dimensions and instantly find the cheapest option across all three.
Only sell on Mercari? The simpler Packing Size Checker may be all you need.
Enter your packed size to find the cheapest method
Mercari — All Shipping Methods
All methods support anonymous shipping, tracking, and insurance
📦 Raku-Raku Mercari Bin (Yamato)
| Method | Size Limit | Weight | Price |
|---|---|---|---|
| Nekoposu ネコポス | 31.2×22.8cm, up to 3cm thick | 1kg or under | ¥210 |
| Takkyubin Compact (Flat) 宅急便コンパクト（薄型） | 34×24.8cm, up to 5cm thick | — | ¥520 |
| Takkyubin Compact (Box) 宅急便コンパクト（BOX） | 20×25×5cm or under | — | ¥520 |
| Takkyubin 60 宅急便60 | 3 sides total ≤60cm, up to 2kg | 2kg or under | ¥750 |
| Takkyubin 80 宅急便80 | 3 sides total ≤80cm, up to 5kg | 5kg or under | ¥850 |
| Takkyubin 100 宅急便100 | 3 sides total ≤100cm, up to 10kg | 10kg or under | ¥1,050 |
| Takkyubin 120 宅急便120 | 3 sides total ≤120cm, up to 15kg | 15kg or under | ¥1,200 |
| Takkyubin 140 宅急便140 | 3 sides total ≤140cm, up to 20kg | 20kg or under | ¥1,450 |
| Takkyubin 160 宅急便160 | 3 sides total ≤160cm, up to 25kg | 25kg or under | ¥1,700 |
📮 Yu-Yu Mercari Bin (Japan Post)
| Method | Size Limit | Weight | Price |
|---|---|---|---|
| Yu-Packet Post MiniCheapest ゆうパケットポストmini | Dedicated envelope (A5-equivalent), up to 2kg | 2kg or under | ¥180 |
| Yu-Packet Post ゆうパケットポスト | 32.7×22.8cm, up to 3cm thick | 2kg or under | ¥220 |
| Yu-Packet ゆうパケット | 3 sides total ≤60cm, long side ≤34cm, ≤3cm thick | 1kg or under | ¥230 |
| Yu-Packet Plus ゆうパケットプラス | 17×24×7cm or under | 2kg or under | ¥520 |
| Yu-Pack 60 ゆうパック60 | 3 sides total ≤60cm, up to 25kg | 25kg or under | ¥750 |
| Yu-Pack 80 ゆうパック80 | 3 sides total ≤80cm, up to 25kg | 25kg or under | ¥870 |
| Yu-Pack 100 ゆうパック100 | 3 sides total ≤100cm, up to 25kg | 25kg or under | ¥1,070 |
| Yu-Pack 120 ゆうパック120 | 3 sides total ≤120cm, up to 25kg | 25kg or under | ¥1,200 |
| Yu-Pack 140 ゆうパック140 | 3 sides total ≤140cm, up to 25kg | 25kg or under | ¥1,450 |
| Yu-Pack 160 ゆうパック160 | 3 sides total ≤160cm, up to 25kg | 25kg or under | ¥1,700 |
| Yu-Pack 170 ゆうパック170 | 3 sides total ≤170cm, up to 25kg | 25kg or under | ¥1,900 |
Yahoo Auctions — Otegaru Delivery
All methods support anonymous shipping, tracking, and insurance
📦 Otegaru Delivery (Yamato)
| Method | Size Limit | Weight | Price |
|---|---|---|---|
| Nekoposu (Yahoo Auctions) ヤフネコ!ネコポス | 31.2×22.8cm, up to 3cm thick | 1kg or under | ¥210 |
| Takkyubin Compact (Yahoo Auctions) ヤフネコ!宅急便コンパクト | Dedicated box | — | ¥560 |
| Takkyubin 60 (Yahoo Auctions) ヤフネコ!宅急便60 | 3 sides total ≤60cm, up to 2kg | 2kg or under | ¥750 |
| Takkyubin 80 (Yahoo Auctions) ヤフネコ!宅急便80 | 3 sides total ≤80cm, up to 5kg | 5kg or under | ¥850 |
| Takkyubin 100 (Yahoo Auctions) ヤフネコ!宅急便100 | 3 sides total ≤100cm, up to 10kg | 10kg or under | ¥1,050 |
📮 Otegaru Delivery (Japan Post)
| Method | Size Limit | Weight | Price |
|---|---|---|---|
| Yu-Packet (Yahoo Auctions) ゆうパケット（おてがる） | 3 sides total ≤60cm, ≤3cm thick, up to 1kg | 1kg or under | ¥215 |
| Yu-Packet Post (Yahoo Auctions) ゆうパケットポスト（おてがる） | Dedicated seal/box, up to 2kg | 2kg or under | ¥215 |
| Yu-Pack 60 (Yahoo Auctions) ゆうパック60（おてがる） | 3 sides total ≤60cm, up to 25kg | 25kg or under | ¥750 |
| Yu-Pack 80 (Yahoo Auctions) ゆうパック80（おてがる） | 3 sides total ≤80cm, up to 25kg | 25kg or under | ¥850 |
| Yu-Pack 100 (Yahoo Auctions) ゆうパック100（おてがる） | 3 sides total ≤100cm, up to 25kg | 25kg or under | ¥1,050 |
Rakuma — Kantan Rakuma Pack
All methods support anonymous shipping, tracking, and insurance
📦 Yamato
| Method | Size Limit | Weight | Price |
|---|---|---|---|
| Nekoposu (Rakuma) ネコポス（ラクマ） | 31.2×22.8cm, up to 3cm thick | 1kg or under | ¥200 |
| Takkyubin Compact (Rakuma) 宅急便コンパクト（ラクマ） | Dedicated box | — | ¥660 |
| Takkyubin 60 (Rakuma) 宅急便60（ラクマ） | 3 sides total ≤60cm, up to 2kg | 2kg or under | ¥900 |
| Takkyubin 80 (Rakuma) 宅急便80（ラクマ） | 3 sides total ≤80cm, up to 5kg | 5kg or under | ¥1,000 |
📮 Japan Post
| Method | Size Limit | Weight | Price |
|---|---|---|---|
| Yu-Packet (Rakuma)Cheapest ゆうパケット（ラクマ） | 3 sides total ≤60cm, ≤3cm thick, up to 1kg | 1kg or under | ¥180 |
| Yu-Packet Plus (Rakuma) ゆうパケットプラス（ラクマ） | 17×24×7cm, up to 2kg | 2kg or under | ¥445 |
| Yu-Pack 60 (Rakuma) ゆうパック60（ラクマ） | 3 sides total ≤60cm, up to 25kg | 25kg or under | ¥700 |
| Yu-Pack 80 (Rakuma) ゆうパック80（ラクマ） | 3 sides total ≤80cm, up to 25kg | 25kg or under | ¥800 |
| Yu-Pack 100 (Rakuma) ゆうパック100（ラクマ） | 3 sides total ≤100cm, up to 25kg | 25kg or under | ¥1,150 |
Packing Tips
📦
Choose a box slightly larger than the item
Too small risks damage; too large can bump you into a bigger — and pricier — size bracket.
🛡️
Use cushioning to fill gaps, not bulk
Overpacking with bubble wrap can add enough thickness to push you into the next size up.
📏
Measure after packing, not before
Shipping cost is based on the final packed size, cushioning included. Measuring before listing helps you set the right price upfront.