Who makes United States Postal Service? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $1.9M est./mo
- Trend
- Stable
- -7%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.8 ★ · 31,088 reviews
- Who sells it
- 13 sellers
- Top seller has 27% of units
United States Postal Service estimated monthly revenue on Amazon
Our read on United States Postal Service
United States Postal Service ranks 1 of 2 brands in the Postage Stamps category on Amazon, with an estimated 84% share of category revenue. In September 2026 the brand had estimated revenue of $1.9M and 55,000 units, across 37 products and 13 sellers. Estimated revenue was $2.0M in June 2026, a change of -5% over 4 months of data, and the trend is labeled Stable. The top product, Celebration Blooms, sells an estimated 15,000 units per month. RHH Exchange LLC accounts for 27% of units, followed by PrbProducts at 22%. The average rating is 4.8 across 31,088 reviews, which falls in the Strong band.
Top United States Postal Service products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| United States Postal Service Celebration Blooms | 4.8 ★3,007 reviews | 15,000 | Check price on Amazon |
| Sunflowers 2026 | 4.8 ★271 reviews | 6,800 | Check price on Amazon |
| Baby Wild Animals 2025 | 4.8 ★683 reviews | 5,200 | Check price on Amazon |
| United States Postal Service Garden Delights | 4.9 ★1,143 reviews | 5,200 | Check price on Amazon |
| Dahlias 2025 | 4.8 ★942 reviews | 4,300 | Check price on Amazon |
| Celebration Blooms 2024 | 4.8 ★3,001 reviews | 2,600 | Check price on Amazon |
| USPS Flags for All Seasons Forever Stamps 100 Stamps | 4.6 ★392 reviews | 2,000 | Check price on Amazon |
| USPS Garden Beauty Forever Postage Stamps 5 Books of 20 US Postal | 4.8 ★6,452 reviews | 1,600 | Check price on Amazon |
| USPS 575900 Series Wedding Roses Commemorative Stamp Scott 4520 Sheet | 4.8 ★237 reviews | 1,500 | Check price on Amazon |
| United States Postal Service Holiday Cheer Forever Stamps | 4.8 ★301 reviews | 1,100 | Check price on Amazon |
Who sells United States Postal Service
- RHH Exchange LLC27%
- PrbProducts22%
- BU Art World Media19%
- LBRS_MALL14%
- DigitalMemories10%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#1 of 2
Rank 1 of 2 brands in Postage Stamps by estimated revenue in September 2026, with 84% of the category.
Frequently asked questions
Who makes United States Postal Service?
United States Postal Service is the brand name on 37 products we tracked on Amazon in September 2026 mostly in Postage Stamps (Office Products). The largest seller of United States Postal Service products that month was RHH Exchange LLC, with 27% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does United States Postal Service sell on Amazon?
United States Postal Service sold an estimated $1.9M on Amazon in September 2026, about 55,000 units. That is -5% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are United States Postal Service's best-selling products on Amazon?
By estimated units sold in September 2026: 1. United States Postal Service Celebration Blooms (about 15,000 units); 2. Sunflowers 2026 (about 6,800 units); 3. Baby Wild Animals 2025 (about 5,200 units).