What is the best sealed Pokémon product to invest in (October 2026)?

Measured by ROI per month since release, First Partner Illustration Booster Series 1 leads this month's list with +1107.1% total ROI over 6 months (current price 54.20 €).

How is this ranking calculated?

Products are ranked by ROI per month since release: current realistic market price versus retail price (or first tracked price), divided by months since release. Only products with at least 6 months of history and +50% total ROI qualify.

How are the prices calculated?

Each price is the median of the five cheapest verified Cardmarket offers, with damaged and fake listings filtered out, so it reflects a realistic market price instead of the lowest outlier.

Home › Best Sealed Investments October 2026

Monthly Guide

Best Pokémon Sealed Products to Invest In: October 2026

The 10 strongest sealed Pokémon TCG investments right now, ranked by ROI per month since release. Leader this month: First Partner Illustration Booster Series 1 with +1107.1% total ROI over 6 months. Only products with at least 6 months of price history and +50% total ROI qualify. Prices as of 2026-10-01. This guide is a monthly snapshot and does not change during the month.

#	Product	Current price	Baseline	ROI	Months	ROI / month
1	First Partner Illustration Booster Series 1	54.20 €	4.49 €	▲ +1107.1%	6	184.5%
2	Ascended Heroes Pokémon Center Elite Trainer Box	409.45 €	54.99 €	▲ +644.6%	7	92.1%
3	151 Pokémon Center Elite Trainer Box	1,495.00 €	49.99 €	▲ +2890.6%	35	82.6%
4	Ascended Heroes: Mega Lucario Premium Poster Collection	144.50 €	19.99 €	▲ +622.9%	8	77.9%
5	Ascended Heroes: Mega Gardevoir Premium Poster Collection	128.00 €	19.99 €	▲ +540.3%	8	67.5%
6	Ascended Heroes: Mini Tin Display	279.00 €	49.99 €	▲ +458.1%	7	65.4%
7	Generic Love Ball Tin	445.90 €	12.99 €	▲ +3332.6%	52	64.1%
8	Great Tusk ex & Iron Treads ex Premium Collection	289.00 €	44.99 €	▲ +542.4%	9	60.3%
9	Destined Rivals Pokémon Center Elite Trainer Box	505.79 €	54.99 €	▲ +819.8%	16	51.2%
10	Phantasmal Flames Pokémon Center Elite Trainer Box	320.00 €	54.99 €	▲ +481.9%	10	48.2%

Baseline = official retail price where known, otherwise the first tracked market price after release. ROI per month = total ROI divided by months since release. That prevents old vintage products from dominating purely through age.

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Frequently asked questions

What is the best sealed Pokémon product to invest in (October 2026)?: Measured by ROI per month since release, First Partner Illustration Booster Series 1 leads this month's list with +1107.1% total ROI over 6 months (current price 54.20 €).
How is this ranking calculated?: Products are ranked by ROI per month since release: current realistic market price versus retail price (or first tracked price), divided by months since release. Only products with at least 6 months of history and +50% total ROI qualify.
How are the prices calculated?: Each price is the median of the five cheapest verified Cardmarket offers, with damaged and fake listings filtered out, so it reflects a realistic market price instead of the lowest outlier.