70th birthday decorations
Worth a lookShows low returns (0.7%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Brand share
Great45%top-5 brand share — no brand owns this niche
Competition
Great33%top-5 click share — an open shelf
Conversion
Great7.2%search→purchase rate — share of searches ending in a sale
Review moat
Good615.48avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Market size
Okay£237K£237K/yr · 436K searches
Growth
Bad-1.3%90-day search growth — must beat 0% to launch
Avg price
Bad£7.56avg listing price — sweet spot $15–$100
Price range
Bad£2.69–£16.56cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, 70th birthday decorations is a £237K/yr Amazon United Kingdom market (436K searches/yr). The top 5 brands hold 45% of demand. Demand peaks in Jan. Verdict: Worth a look — 59/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
70th birthday decorations market data
- Units sold / yr
- 25K–30K
- avg 250–500/product
- Revenue / yr
- £189K–£227K
- units × avg price
- Conversion rate
- 7.2%
- Avg BSR
- #192
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 87%
- Out of stock
- 1.9%
- Avg brand age
- 24 months
- Avg seller age
- 183 days
Competition & brand share
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.Brands
38 falling
Sellers
74
Top-5 brand share
45%
Top 20: 86%
Top-5 click share
33%
Top 20: 71%
Open market
50%
- Yontree17%
- DEARLIVES10%
- Belloxis7%
- balloon garland7%
- Amosking5%
- OakTree5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.3% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 2.3×
Top 70th birthday decorations search terms
- 70th birthday decorations287K/yr
- 70th birthday banner33K/yr
- 70th birthday decorations for women24K/yr
- 70th birthday decorations for men22K/yr
- 70th birthday table decorations24K/yr
- 70th birthday banners15K/yr
- happy 70th birthday banner8K/yr
- 70th birthday party5K/yr
- 70th birthday banners men6K/yr
- 70th party decorations8K/yr
Top 70th birthday decorations products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
70th Birthday Decorations Sage Green Gold White 70th Birthday Banners Balloons Cake Topper Sash Bunting Flags Number Helium Balloons for Men Women 70th Party Decor
Yontree£8.424.3★337 rev
Belloxis 70th Birthday Gifts for Women 70th Birthday Gifts for Mum Cosy Cotton Socks Grip Socks
Belloxis£5.684.6★645 rev
70th Birthday Decorations Set 18Pcs Black Gold Balloons Kit with Sash Banners Triangle Flags Cake Topper Black Gold and Sequin Balloons for Men and Women 70th Birthday Party Decorations Supplies
balloon garland£7.344.0★248 rev
Grevosea 8 Pcs 70th Birthday Party Eyeglasses Funny Photo Booth Props Paper Sunglasses for Women Milestone Birthday Decorations Glitter Glasses Favors for Her 70 Years Old Party Supplies
Grevosea£4.184.4★169 rev
14 Pieces 70th Happy Birthday Decorations Kit Birthday Party Decoration Including Party Supplies Birthday Straps 9ft Banner Triangle Flags Confetti Latex Balloons
Yontree£8.114.4★1,257 rev
Newest
by launch date
70th Birthday Decorations for Women with 70th Birthday Sash and Crown Gold Number 70 Candles 70 Year Old Gifts for Women
Amosking£7.37175 rev
ZEYIYER Gold 70th Cake Toppers Glitter Happy 70th Birthday Cake Decorations Seventy Years Old Cakes Pick for Women Men Birthday Party Supplies
ZEYIYER£3.2361 rev
70th Birthday Decorations Retro Pink Rose Gold - Double Digits 70 Party Supplies Set for Women & Girls birthday Banner Pennant Flags Cake Topper Balloon Assortment (70th Pink Birthday Set)
DEARLIVES£8.04153 rev
70th Birthday Glitter Table Runner Black Gold 70th Birthday Decorations for Men Women Number 70 Table Centrepiece Decoration for 70th Birthday Party Favor Photo Booth Props 180x35cm
TNYKER£7.48108 rev
70th Birthday Decorations Set 18Pcs Black Gold Balloons Kit with Sash Banners Triangle Flags Cake Topper Black Gold and Sequin Balloons for Men and Women 70th Birthday Party Decorations Supplies
balloon garland£7.34248 rev
Trending
90-day click momentumBelloxis 70th Birthday Gifts for Women 70th Birthday Gifts for Mum Cosy Cotton Socks Grip Socks
Belloxis£5.684.6★
ZEYIYER Gold 70th Cake Toppers Glitter Happy 70th Birthday Cake Decorations Seventy Years Old Cakes Pick for Women Men Birthday Party Supplies
ZEYIYER£3.234.2★
Ledido LED Light Up Marquee Numbers Sign - Cool & Warm Light up Numbers for 70th Birthday Decorations LED Number Lights for Wedding Anniversary Grad Home Bedroom Table Wall Party Decor Number 70
Ledido£14.034.5★
70th Birthday Glitter Table Runner Black Gold 70th Birthday Decorations for Men Women Number 70 Table Centrepiece Decoration for 70th Birthday Party Favor Photo Booth Props 180x35cm
TNYKER£7.484.4★
70th Birthday Decorations Retro Pink Rose Gold - Double Digits 70 Party Supplies Set for Women & Girls birthday Banner Pennant Flags Cake Topper Balloon Assortment (70th Pink Birthday Set)
DEARLIVES£8.044.1★
What buyers say about 70th birthday decorations
What buyers praise and complain about, mined from review topics.What buyers love
“Its well made”
“Good for the price”
“Great gift”
“Lovely colour, nice n shiny”
“Do the job”
“Really food fun”
“Very classy and nice”
“Very effective”
“Easy to insert”
“nice n bright”
What buyers complain about
“Ok quality cheap and cheerful”
“Its very thin and flimsy”
“Other sites would have been cheaper”
“No7 really bright”
“Quite small items”
“Difficult to hang”
“Unfortunately one of the numbers burst when blowing up”
“Dont put hot items on this item”
“flimsy card with stickers to fix the stick”
“tiara broke”
Top return reasons
Common questions
- Is 70th birthday decorations profitable to sell on Amazon United Kingdom?
- The niche generates £237K/yr across 54 tracked products. 1 of 14 products launched in the last 360 days are still selling. 90-day search growth is -1.3%. Flapen's verdict: Worth a look (59/100).
- How competitive is the 70th birthday decorations niche?
- 38 brands and 74 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 45% of demand.
- What do buyers complain about in 70th birthday decorations?
- Top complaints mined from reviews: Quality-Overall, Thickness, Value For Money. The return rate is 0.7%.
- When does demand for 70th birthday decorations peak?
- Demand peaks in Jan; the busiest month runs 2.3× the quietest.
- What does it cost to enter the 70th birthday decorations niche?
- Listings span £2.69–£16.56; the average listing price is £7.56 (sweet spot $15–$100). The average incumbent carries 615 reviews — the moat a new listing must climb.