Marketplace | SeiBoost.com

Smurfs

Instant delivery level 30+ unranked accounts. Ready for ranked.

Level 30+

Level 30+ Unranked

KR • Hand-leveled

55k BE

Instant

€7.99

Level 30+

Level 30+ Unranked

KR • Hand-leveled

55k BE

Instant

€7.99

Accounts

Hand-picked ranked accounts. Rare skins and high MMR.

Ranked

PLATINUM IV

EUW • ADC

7 Skins

111 Champs

ADC

€41.00

Ranked

DIAMOND III

BR • MID

43 Skins

34 Champs

MID

€102.00

Gifting

Send premium skins, event passes, and chests safely.

Loot

Glorious Evolution Icon

GLOBAL • Icon

~250 RP

7-14 Days

Unlimited Stock

€0.90

Loot

Additional Rune Page

GLOBAL • Service

~590 RP

7-14 Days

Unlimited Stock

€2.12

Our features pick

Enjoy the finest features.

Instant Delivery 24/7

SeiBoost issues and delivers your order automatically in under 60 seconds — any time of day. Track progress live in your dashboard.

Lifetime Guarantee

Every eligible account purchase is backed by a lifetime warranty with transparent terms, manual dispute review, and real support.

E-mail & Password Change

Secure handover via our guided flow lets you change the account e-mail and password immediately — then jump straight into the game.

Experience flow

The effortless smurf buying process

Oceania (OCE)

EU West (EUW)

Select Category

Choose from various BE, skins, and champion specifications that fit your needs.

24/7 Live Support
Secure Process
Best Value

What Our Customers Say

TrustScore 4.9/5

The service was excellent and fast! I am very satisfied with the results and the quick delivery.

John D.2025-10-20

Great quality and easy to use. Highly recommended for anyone looking for a reliable solution.

Jane S.2025-10-21

Highly recommend this product. It exceeded my expectations in every aspect.

Bob J.2025-10-22

A game changer for my business. The support team was also very helpful.

Alice B.2025-10-23

4 Verified Reviews

Frequently Asked Questions

Everything you wanted to know before clicking that shiny button.

Is it safe to buy a League of Legends account?

Yes, safety is our top priority. Accounts are hand-leveled without bots.

Will my account get banned for using a boosting service?

We use premium VPNs and offline mode to protect your account.

How does the LoL coaching process work?

You are paired with a high-elo coach for live analysis or VOD reviews.

How quickly will I receive my account?

Delivery is almost instantaneous, usually less than 5 minutes.

When will a booster start playing?

Most orders begin within 15 to 30 minutes of purchase.